{"id":6958,"date":"2018-11-25T16:38:44","date_gmt":"2018-11-25T14:38:44","guid":{"rendered":"http:\/\/viewonphysics.gr\/?p=6958"},"modified":"2018-11-25T16:46:58","modified_gmt":"2018-11-25T14:46:58","slug":"%ce%b7%ce%bb%ce%b5%ce%ba%cf%84%cf%81%ce%b9%ce%ba%cf%8c-%cf%81%ce%b5%cf%8d%ce%bc%ce%b1-%ce%b7%ce%bb%ce%b5%ce%ba%cf%84%cf%81%ce%b9%ce%ba%cf%8c-%ce%ba%cf%8d%ce%ba%ce%bb%cf%89%ce%bc%ce%b1-online","status":"publish","type":"post","link":"https:\/\/viewonphysics.gr\/?p=6958","title":{"rendered":"\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03cc \u03a1\u03b5\u03cd\u03bc\u03b1-\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03cc \u039a\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1 Online"},"content":{"rendered":"<script type=\"text\/javascript\" >\ndocument.addEventListener(\"DOMContentLoaded\", function(event) { \nif(!window.jQuery) alert(\"The important jQuery library is not properly loaded in your site. Your WordPress theme is probably missing the essential wp_head() call. You can switch to another theme and you will see that the plugin works fine and this notice disappears. If you are still not sure what to do you can contact us for help.\");\n});\n<\/script>  \n  \n<div  id=\"watupro_quiz\" class=\"quiz-area single-page-quiz\">\n<p id=\"submittingExam41\" style=\"display:none;text-align:center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/viewonphysics.gr\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\"><\/p>\n\n<div class=\"watupro-exam-description\" id=\"description-quiz-41\"><p>\u0388\u03bb\u03b5\u03b3\u03be\u03b5 \u03c4\u03b9\u03c2 \u03b3\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c3\u03bf\u03c5 \u03b1\u03c0\u03b1\u03bd\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03bc\u03b5 \u03ba\u03bb\u03b9\u03ba \u03c3\u03c4\u03b9\u03c2 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 10 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2. \u038c\u03c4\u03b1\u03bd \u03bf\u03bb\u03bf\u03ba\u03bb\u03b7\u03c1\u03ce\u03c3\u03b5\u03b9\u03c2, \u03c0\u03ac\u03c4\u03b1 \"\u0391\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1\" \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b5\u03b9\u03c2 \u03c4\u03b7\u03bd \u03b5\u03c0\u03af\u03b4\u03bf\u03c3\u03ae \u03c3\u03bf\u03c5.<\/p>\n<\/div>\n\n<form action=\"\" method=\"post\" class=\"quiz-form\" id=\"quiz-41\"  enctype=\"multipart\/form-data\" >\n<div class='watu-question ' id='question-1' style=';'><div id='questionWrap-1'  class='   watupro-question-id-491'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>1. <\/span>\u03a3\u03c5\u03bc\u03c0\u03bb\u03ae\u03c1\u03c9\u03c3\u03b5 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03c6\u03c1\u03ac\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b7 \u03c0\u03c1\u03cc\u03c4\u03b1\u03c3\u03b7. \u0388\u03bd\u03b1 \u03ba\u03b1\u03bb\u03ce\u03b4\u03b9\u03bf \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03c1\u03c1\u03ad\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c1\u03b5\u03cd\u03bc\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9<\/div><input type='hidden' name='question_id[]' id='qID_1' value='491' \/><input type='hidden' id='answerType491' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-491[]' id='answer-id-1457' class='answer   answerof-491 ' value='1457'   \/><label for='answer-id-1457' id='answer-label-1457' class=' answer'><span>\u03b8\u03b5\u03c4\u03b9\u03ba\u03ac \u03c6\u03bf\u03c1\u03c4\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-491[]' id='answer-id-1458' class='answer   answerof-491 ' value='1458'   \/><label for='answer-id-1458' id='answer-label-1458' class=' answer'><span>\u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac \u03c6\u03bf\u03c1\u03c4\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-491[]' id='answer-id-1459' class='answer   answerof-491 ' value='1459'   \/><label for='answer-id-1459' id='answer-label-1459' class=' answer'><span>\u03c3\u03b5 \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b1 \u03c3\u03b7\u03bc\u03b5\u03af\u03b1 \u03c4\u03bf\u03c5 \u03c6\u03bf\u03c1\u03c4\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03ba\u03b1\u03b9 \u03c3\u03b5 \u03ac\u03bb\u03bb\u03b1 \u03b1\u03c6\u03cc\u03c1\u03c4\u03b9\u03c3\u03c4\u03bf.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-491[]' id='answer-id-1460' class='answer   answerof-491 ' value='1460'   \/><label for='answer-id-1460' id='answer-label-1460' class=' answer'><span>\u03b1\u03c6\u03cc\u03c1\u03c4\u03b9\u03c3\u03c4\u03bf.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-2' style=';'><div id='questionWrap-2'  class='   watupro-question-id-493'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>2. <\/span>\u03a3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03b5\u03c0\u03b9\u03c4\u03b1\u03c7\u03c5\u03bd\u03c4\u03ae \u03c3\u03c9\u03bc\u03b1\u03c4\u03b9\u03b4\u03af\u03c9\u03bd \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1 \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03c0\u03b5\u03c1\u03bd\u03ac\u03bd\u03b5 10<sup>22<\/sup> \u03c0\u03c1\u03c9\u03c4\u03cc\u03bd\u03b9\u03b1 \u03ba\u03ac\u03b8\u03b5 1ms. \u0391\u03c5\u03c4\u03cc \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03cc \u03c1\u03b5\u03cd\u03bc\u03b1:<\/div><input type='hidden' name='question_id[]' id='qID_2' value='493' \/><input type='hidden' id='answerType493' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493[]' id='answer-id-1465' class='answer   answerof-493 ' value='1465'   \/><label for='answer-id-1465' id='answer-label-1465' class=' answer'><span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/viewonphysics.gr\/wp-content\/ql-cache\/quicklatex.com-9cdda081207abdc1cc80e74ed987fb90_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#32;&#49;&#44;&#54;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#51;&#65;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"76\" style=\"vertical-align: -4px;\"\/><\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493[]' id='answer-id-1466' class='answer   answerof-493 ' value='1466'   \/><label for='answer-id-1466' id='answer-label-1466' class=' answer'><span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/viewonphysics.gr\/wp-content\/ql-cache\/quicklatex.com-4c9af5c1ce05f3fed7761f771d6d6b33_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#32;&#49;&#44;&#54;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#54;&#65;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"76\" style=\"vertical-align: -4px;\"\/><\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493[]' id='answer-id-1467' class='answer   answerof-493 ' value='1467'   \/><label for='answer-id-1467' id='answer-label-1467' class=' answer'><span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/viewonphysics.gr\/wp-content\/ql-cache\/quicklatex.com-96d4f9ba34276ee3e6d76c7573ff4489_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#32;&#49;&#54;&#48;&#65;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"39\" style=\"vertical-align: -1px;\"\/><\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493[]' id='answer-id-1468' class='answer   answerof-493 ' value='1468'   \/><label for='answer-id-1468' id='answer-label-1468' class=' answer'><span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/viewonphysics.gr\/wp-content\/ql-cache\/quicklatex.com-051f453029220c9ba8051b152fb64c62_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#32;&#49;&#54;&#65;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"30\" style=\"vertical-align: -1px;\"\/><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-3' style=';'><div id='questionWrap-3'  class='   watupro-question-id-498'>\n\t\t\t<div class='question-content'><span class='watupro_num'>3. <\/span>\u0391\u03bd\u03c4\u03b9\u03c3\u03c4\u03bf\u03af\u03c7\u03b9\u03c3\u03b5 \u03c4\u03b9\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03c1\u03b9\u03c3\u03c4\u03b5\u03c1\u03ae\u03c2 \u03c3\u03c4\u03ae\u03bb\u03b7\u03c2 \u03bc\u03b5 \u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03bf\u03cd \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03c3\u03c7\u03b5\u03c4\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9.<div class='question-choices'><table class=\"question-choices watupro-matrix-droppable\" id=\"watuPROMatrixDroppable_498\"><tr><td class=\"watupro-matrix-left-cell\">\u03a3\u03c5\u03c3\u03c3\u03c9\u03c1\u03b5\u03c5\u03c4\u03ad\u03c2<\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable498\" id=\"watuPRODroppableCell1477\"><div class='question-choices'><div class=\"watupro-matrix-right\"><div id=\"watuproNMatrixSelection-0-0\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-0\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1477', 0);return false;\">\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac<!--WTPMD5db9cf17023c13d0960444e937465df1f--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-0-1\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-1\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1477', 1);return false;\">\u03a7\u03b7\u03bc\u03b9\u03ba\u03ac \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1<!--WTPMD5f361349a4d62eaeefc4a85397c4fea93--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-0-2\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-2\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1477', 2);return false;\">\u03a6\u03c9\u03c4\u03b5\u03b9\u03bd\u03ac<!--WTPMD59a0b9f0e5fddce81b793212588651ccc--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-0-3\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-3\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1477', 3);return false;\">\u039c\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac<!--WTPMD5e4a95dd357ab941c10b684f6b58ab64f--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-0-4\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-4\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1477', 4);return false;\">\u0398\u03b5\u03c1\u03bc\u03b9\u03ba\u03ac<!--WTPMD55baea1875747aaf6979d16d0b8a68cac--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-498 watupro-nmatrix-answer-field\"  id=\"field-watuPRODroppableCell1477\" name=\"matrix-left-1477\" value=\"\"><\/td><\/tr><tr><td class=\"watupro-matrix-left-cell\">\u039b\u03ac\u03bc\u03c0\u03b5\u03c2 \u03c6\u03b8\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd<\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable498\" id=\"watuPRODroppableCell1478\"><div class='question-choices'><div class=\"watupro-matrix-right\"><div id=\"watuproNMatrixSelection-1-0\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-0\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1478', 0);return false;\">\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac<!--WTPMD5db9cf17023c13d0960444e937465df1f--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-1-1\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-1\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1478', 1);return false;\">\u03a7\u03b7\u03bc\u03b9\u03ba\u03ac \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1<!--WTPMD5f361349a4d62eaeefc4a85397c4fea93--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-1-2\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-2\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1478', 2);return false;\">\u03a6\u03c9\u03c4\u03b5\u03b9\u03bd\u03ac<!--WTPMD59a0b9f0e5fddce81b793212588651ccc--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-1-3\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-3\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1478', 3);return false;\">\u039c\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac<!--WTPMD5e4a95dd357ab941c10b684f6b58ab64f--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-1-4\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-4\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1478', 4);return false;\">\u0398\u03b5\u03c1\u03bc\u03b9\u03ba\u03ac<!--WTPMD55baea1875747aaf6979d16d0b8a68cac--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-498 watupro-nmatrix-answer-field\"  id=\"field-watuPRODroppableCell1478\" name=\"matrix-left-1478\" value=\"\"><\/td><\/tr><tr><td class=\"watupro-matrix-left-cell\">\u039a\u03b5\u03c6\u03b1\u03bb\u03ad\u03c2 \u03b5\u03b3\u03b3\u03c1\u03b1\u03c6\u03ae\u03c2 \u03b5\u03b9\u03ba\u03cc\u03bd\u03b1\u03c2<\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable498\" id=\"watuPRODroppableCell1479\"><div class='question-choices'><div class=\"watupro-matrix-right\"><div id=\"watuproNMatrixSelection-2-0\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-0\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1479', 0);return false;\">\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac<!--WTPMD5db9cf17023c13d0960444e937465df1f--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-2-1\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-1\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1479', 1);return false;\">\u03a7\u03b7\u03bc\u03b9\u03ba\u03ac \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1<!--WTPMD5f361349a4d62eaeefc4a85397c4fea93--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-2-2\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-2\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1479', 2);return false;\">\u03a6\u03c9\u03c4\u03b5\u03b9\u03bd\u03ac<!--WTPMD59a0b9f0e5fddce81b793212588651ccc--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-2-3\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-3\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1479', 3);return false;\">\u039c\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac<!--WTPMD5e4a95dd357ab941c10b684f6b58ab64f--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-2-4\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-4\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1479', 4);return false;\">\u0398\u03b5\u03c1\u03bc\u03b9\u03ba\u03ac<!--WTPMD55baea1875747aaf6979d16d0b8a68cac--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-498 watupro-nmatrix-answer-field\"  id=\"field-watuPRODroppableCell1479\" name=\"matrix-left-1479\" value=\"\"><\/td><\/tr><tr><td class=\"watupro-matrix-left-cell\">\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03ae \u03ba\u03bf\u03c5\u03b6\u03af\u03bd\u03b1<\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable498\" id=\"watuPRODroppableCell1480\"><div class='question-choices'><div class=\"watupro-matrix-right\"><div id=\"watuproNMatrixSelection-3-0\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-0\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1480', 0);return false;\">\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac<!--WTPMD5db9cf17023c13d0960444e937465df1f--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-3-1\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-1\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1480', 1);return false;\">\u03a7\u03b7\u03bc\u03b9\u03ba\u03ac \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1<!--WTPMD5f361349a4d62eaeefc4a85397c4fea93--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-3-2\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-2\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1480', 2);return false;\">\u03a6\u03c9\u03c4\u03b5\u03b9\u03bd\u03ac<!--WTPMD59a0b9f0e5fddce81b793212588651ccc--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-3-3\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-3\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1480', 3);return false;\">\u039c\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac<!--WTPMD5e4a95dd357ab941c10b684f6b58ab64f--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-3-4\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-4\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1480', 4);return false;\">\u0398\u03b5\u03c1\u03bc\u03b9\u03ba\u03ac<!--WTPMD55baea1875747aaf6979d16d0b8a68cac--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-498 watupro-nmatrix-answer-field\"  id=\"field-watuPRODroppableCell1480\" name=\"matrix-left-1480\" value=\"\"><\/td><\/tr><tr><td class=\"watupro-matrix-left-cell\">\u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u03bd\u03b5\u03c1\u03bf\u03cd<\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable498\" id=\"watuPRODroppableCell1481\"><div class='question-choices'><div class=\"watupro-matrix-right\"><div id=\"watuproNMatrixSelection-4-0\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-0\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1481', 0);return false;\">\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac<!--WTPMD5db9cf17023c13d0960444e937465df1f--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-4-1\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-1\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1481', 1);return false;\">\u03a7\u03b7\u03bc\u03b9\u03ba\u03ac \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1<!--WTPMD5f361349a4d62eaeefc4a85397c4fea93--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-4-2\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-2\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1481', 2);return false;\">\u03a6\u03c9\u03c4\u03b5\u03b9\u03bd\u03ac<!--WTPMD59a0b9f0e5fddce81b793212588651ccc--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-4-3\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-3\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1481', 3);return false;\">\u039c\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac<!--WTPMD5e4a95dd357ab941c10b684f6b58ab64f--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-4-4\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-4\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1481', 4);return false;\">\u0398\u03b5\u03c1\u03bc\u03b9\u03ba\u03ac<!--WTPMD55baea1875747aaf6979d16d0b8a68cac--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-498 watupro-nmatrix-answer-field\"  id=\"field-watuPRODroppableCell1481\" name=\"matrix-left-1481\" value=\"\"><\/td><\/tr><\/table><\/div><input type='hidden' name='question_id[]' id='qID_3' value='498' \/><input type='hidden' id='answerType498' value='nmatrix'><!-- end question-content--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-4' style=';'><div id='questionWrap-4'  class='   watupro-question-id-497'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>4. <\/span>\u0386\u03bd\u03bf\u03b9\u03be\u03b5 \u03c4\u03b9\u03c2 \u03ba\u03ac\u03c1\u03c4\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03b9\u03c3\u03c4\u03b5\u03cd\u03b5\u03b9\u03c2 \u03cc\u03c4\u03b9 \u03b1\u03c0\u03b1\u03bd\u03c4\u03bf\u03cd\u03bd \u03c3\u03c9\u03c3\u03c4\u03ac \u03c3\u03c4\u03b9\u03c2 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03b3\u03c1\u03ac\u03c6\u03bf\u03c5\u03bd. \u03a4\u03b9\u03c2 \u03c5\u03c0\u03cc\u03bb\u03bf\u03b9\u03c0\u03b5\u03c2 \u03ac\u03c6\u03b7\u03c3\u03ad \u03c4\u03b5\u03c2 \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03ad\u03c2.<\/div><input type='hidden' name='question_id[]' id='qID_4' value='497' \/><input type='hidden' id='answerType497' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div id='watuproFlashcard-1473' onclick=\"WatuPROFlipCard('1473');\" class='watupro_flashcard' style='width:150px;height:180px; border-radius:5%;'><div class='watupro_front_face front' style='background-color:#ff0000;border-radius:5%;color:#ffff00;font-size:16px;'>\u03a4\u03bf \u03b1\u03bc\u03c0\u03b5\u03c1\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03bc\u03b5\u03c4\u03c1\u03ac\u03b5\u03b9<\/div>\n\t\t\t<div class='watupro_back_face back' style='background-color:#008000;border-radius:5%;color:#ffffff;font-size:14px;'>\u03c4\u03b7\u03bd \u03c4\u03ac\u03c3\u03b7<\/div><\/div><div id='watuproFlashcard-1474' onclick=\"WatuPROFlipCard('1474');\" class='watupro_flashcard' style='width:150px;height:180px; border-radius:5%;'><div class='watupro_front_face front' style='background-color:#ff0000;border-radius:5%;color:#ffff00;font-size:16px;'>\u0391\u03bd \u03ad\u03bd\u03b1 \u03ba\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03cc<\/div>\n\t\t\t<div class='watupro_back_face back' style='background-color:#008000;border-radius:5%;color:#ffffff;font-size:14px;'>\u03b7 \u03c4\u03ac\u03c3\u03b7 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c0\u03cc\u03bb\u03bf\u03c5\u03c2 \u03c4\u03b7\u03c2 \u03c0\u03b7\u03b3\u03ae\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b7\u03b4\u03ad\u03bd<\/div><\/div><div id='watuproFlashcard-1475' onclick=\"WatuPROFlipCard('1475');\" class='watupro_flashcard' style='width:150px;height:180px; border-radius:5%;'><div class='watupro_front_face front' style='background-color:#ff0000;border-radius:5%;color:#ffff00;font-size:16px;'>\u03a4\u03bf \u03b2\u03bf\u03bb\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03c3\u03c5\u03bd\u03b4\u03ad\u03b5\u03c4\u03b1\u03b9<\/div>\n\t\t\t<div class='watupro_back_face back' style='background-color:#008000;border-radius:5%;color:#ffffff;font-size:14px;'>\u03c0\u03b1\u03c1\u03ac\u03bb\u03bb\u03b7\u03bb\u03b1 \u03c3\u03c4\u03bf \u03ba\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1<\/div><\/div><div id='watuproFlashcard-1476' onclick=\"WatuPROFlipCard('1476');\" class='watupro_flashcard' style='width:150px;height:180px; border-radius:5%;'><div class='watupro_front_face front' style='background-color:#ff0000;border-radius:5%;color:#ffff00;font-size:16px;'>\u03a4\u03b1 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b1 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03cc\u03bd\u03b9\u03b1 \u03ba\u03b9\u03bd\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9<\/div>\n\t\t\t<div class='watupro_back_face back' style='background-color:#008000;border-radius:5%;color:#ffffff;font-size:14px;'>\u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c4\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03c6\u03bf\u03c1\u03ac \u03c4\u03bf\u03c5 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<\/div><\/div><div class='watupro-question-choice  ' dir='auto' style=\"display:none;\"><input type='checkbox' name='answer-497[]' id='answer-id-1473' class='answer   answerof-497 ' value='1473'   \/><label for='answer-id-1473' id='answer-label-1473' class=' answer'><span>\u03a4\u03bf \u03b1\u03bc\u03c0\u03b5\u03c1\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03bc\u03b5\u03c4\u03c1\u03ac\u03b5\u03b9=\u03c4\u03b7\u03bd \u03c4\u03ac\u03c3\u03b7<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' style=\"display:none;\"><input type='checkbox' name='answer-497[]' id='answer-id-1474' class='answer   answerof-497 ' value='1474'   \/><label for='answer-id-1474' id='answer-label-1474' class=' answer'><span>\u0391\u03bd \u03ad\u03bd\u03b1 \u03ba\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03cc=\u03b7 \u03c4\u03ac\u03c3\u03b7 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c0\u03cc\u03bb\u03bf\u03c5\u03c2 \u03c4\u03b7\u03c2 \u03c0\u03b7\u03b3\u03ae\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b7\u03b4\u03ad\u03bd<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' style=\"display:none;\"><input type='checkbox' name='answer-497[]' id='answer-id-1475' class='answer   answerof-497 ' value='1475'   \/><label for='answer-id-1475' id='answer-label-1475' class=' answer'><span>\u03a4\u03bf \u03b2\u03bf\u03bb\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03c3\u03c5\u03bd\u03b4\u03ad\u03b5\u03c4\u03b1\u03b9=\u03c0\u03b1\u03c1\u03ac\u03bb\u03bb\u03b7\u03bb\u03b1 \u03c3\u03c4\u03bf \u03ba\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' style=\"display:none;\"><input type='checkbox' name='answer-497[]' id='answer-id-1476' class='answer   answerof-497 ' value='1476'   \/><label for='answer-id-1476' id='answer-label-1476' class=' answer'><span>\u03a4\u03b1 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b1 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03cc\u03bd\u03b9\u03b1 \u03ba\u03b9\u03bd\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9=\u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c4\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03c6\u03bf\u03c1\u03ac \u03c4\u03bf\u03c5 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-5' style=';'><div id='questionWrap-5'  class='   watupro-question-id-492'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>5. <\/span>\u0394\u03b9\u03b1\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03b4\u03cd\u03bf \u03ba\u03b1\u03bb\u03ce\u03b4\u03b9\u03b1 \u0391 \u03ba\u03b1\u03b9 \u0392 \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03c1\u03c1\u03ad\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c1\u03b5\u03cd\u03bc\u03b1. \u0391\u03c0\u03cc \u03bc\u03af\u03b1 \u03b4\u03b9\u03b1\u03c4\u03bf\u03bc\u03ae \u03c4\u03bf\u03c5 \u0392 \u03c0\u03b5\u03c1\u03bd\u03ac\u03b5\u03b9 \u03b4\u03b9\u03c0\u03bb\u03ac\u03c3\u03b9\u03bf\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03af\u03c9\u03bd \u03c3\u03c4\u03bf \u03b4\u03b9\u03c0\u03bb\u03ac\u03c3\u03b9\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03cc\u03bd \u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03bd\u03ac\u03b5\u03b9 \u03b1\u03c0\u03cc \u03bc\u03af\u03b1 \u03b4\u03b9\u03b1\u03c4\u03bf\u03bc\u03ae \u03c4\u03bf\u03c5 \u0391. \u0395\u03c0\u03af\u03bb\u03b5\u03be\u03b5 \u03c4\u03b7 \u03c3\u03c9\u03c3\u03c4\u03ae \u03c0\u03c1\u03cc\u03c4\u03b1\u03c3\u03b7.<\/div><input type='hidden' name='question_id[]' id='qID_5' value='492' \/><input type='hidden' id='answerType492' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492[]' id='answer-id-1461' class='answer   answerof-492 ' value='1461'   \/><label for='answer-id-1461' id='answer-label-1461' class=' answer'><span>\u0397 \u03ad\u03bd\u03c4\u03b1\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03af\u03b4\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b1 \u03b4\u03cd\u03bf \u03ba\u03b1\u03bb\u03ce\u03b4\u03b9\u03b1.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492[]' id='answer-id-1462' class='answer   answerof-492 ' value='1462'   \/><label for='answer-id-1462' id='answer-label-1462' class=' answer'><span>\u03a4\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1 \u03c3\u03c4\u03bf \u0392 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03b9\u03c0\u03bb\u03ac\u03c3\u03b9\u03b1\u03c2 \u03ad\u03bd\u03c4\u03b1\u03c3\u03b7\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03ad\u03bd\u03c4\u03b1\u03c3\u03b7 \u03c3\u03c4\u03bf \u0391.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492[]' id='answer-id-1463' class='answer   answerof-492 ' value='1463'   \/><label for='answer-id-1463' id='answer-label-1463' class=' answer'><span>\u0397 \u03ad\u03bd\u03c4\u03b1\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c3\u03c4\u03bf \u0392 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03bc\u03b9\u03c3\u03ae \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03ae \u03c4\u03bf\u03c5 \u0391.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492[]' id='answer-id-1464' class='answer   answerof-492 ' value='1464'   \/><label for='answer-id-1464' id='answer-label-1464' class=' answer'><span>\u0393\u03b9\u03b1 \u03bd\u03b1 \u03c3\u03c5\u03b3\u03ba\u03c1\u03af\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b5\u03bd\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03c4\u03bf\u03bc\u03ad\u03c2 \u03c4\u03c9\u03bd \u03ba\u03b1\u03bb\u03c9\u03b4\u03af\u03c9\u03bd,<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-6' style=';'><div id='questionWrap-6'  class='   watupro-question-id-499'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>6. <\/span>\u03a0\u03bf\u03b9\u03b1 \u03ae \u03c0\u03bf\u03b9\u03b5\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03c0\u03c1\u03bf\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c9\u03c3\u03c4\u03ae \u03ae \u03c3\u03c9\u03c3\u03c4\u03ad\u03c2;<\/div><input type='hidden' name='question_id[]' id='qID_6' value='499' \/><input type='hidden' id='answerType499' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-499[]' id='answer-id-1482' class='answer   answerof-499 watupro_max_selections-2' value='1482'  onclick='return WatuPRO.maxSelections(499,2, this);' \/><label for='answer-id-1482' id='answer-label-1482' class=' answer'><span>\u0397 \u03c4\u03ac\u03c3\u03b7 \u03c3\u03c4\u03b1 \u03ac\u03ba\u03c1\u03b1 \u03b5\u03bd\u03cc\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bd\u03b1\u03bb\u03c9\u03c4\u03ae \u03bc\u03b7\u03b4\u03b5\u03bd\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03cc\u03c4\u03b1\u03bd \u03c4\u03bf \u03ba\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03cc.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-499[]' id='answer-id-1483' class='answer   answerof-499 watupro_max_selections-2' value='1483'  onclick='return WatuPRO.maxSelections(499,2, this);' \/><label for='answer-id-1483' id='answer-label-1483' class=' answer'><span>\u0393\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03bd\u03ac\u03c8\u03b5\u03b9 \u03bc\u03af\u03b1 \u03bb\u03ac\u03bc\u03c0\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03bf \u03ba\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03cc.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-499[]' id='answer-id-1484' class='answer   answerof-499 watupro_max_selections-2' value='1484'  onclick='return WatuPRO.maxSelections(499,2, this);' \/><label for='answer-id-1484' id='answer-label-1484' class=' answer'><span>\u039f\u03b9 \u03ba\u03b1\u03c4\u03b1\u03bd\u03b1\u03bb\u03c9\u03c4\u03ad\u03c2 \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03ad\u03c0\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03ae \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03c3\u03b5 \u03ac\u03bb\u03bb\u03b7 \u03bc\u03bf\u03c1\u03c6\u03ae \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-499[]' id='answer-id-1485' class='answer   answerof-499 watupro_max_selections-2' value='1485'  onclick='return WatuPRO.maxSelections(499,2, this);' \/><label for='answer-id-1485' id='answer-label-1485' class=' answer'><span>\u0397 \u03c4\u03ac\u03c3\u03b7 \u03bc\u03b1\u03c2 \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03b1\u03bd \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03ba\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03c0\u03bf\u03bb\u03cd \u03ae \u03bb\u03af\u03b3\u03bf \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03cc \u03c1\u03b5\u03cd\u03bc\u03b1.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-7' style=';'><div id='questionWrap-7'  class='   watupro-question-id-495'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>7. <\/span>\u038c\u03c4\u03b1\u03bd \u03c3\u03c5\u03bd\u03b4\u03ad\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03cd\u03c1\u03bc\u03b1 \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03cc\u03bb\u03bf\u03c5\u03c2 \u03bc\u03b9\u03b1\u03c2 \u03bc\u03c0\u03b1\u03c4\u03b1\u03c1\u03af\u03b1\u03c2, \u03c4\u03cc\u03c4\u03b5 \u03c3\u03c4\u03bf \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03cc \u03c4\u03bf\u03c5 \u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03bf\u03c2:<\/div><input type='hidden' name='question_id[]' id='qID_7' value='495' \/><input type='hidden' id='answerType495' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-495[]' id='answer-id-1469' class='answer   answerof-495 ' value='1469'   \/><label for='answer-id-1469' id='answer-label-1469' class=' answer'><span>\u03a0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03cc\u03bd\u03b9\u03b1.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-495[]' id='answer-id-1470' class='answer   answerof-495 ' value='1470'   \/><label for='answer-id-1470' id='answer-label-1470' class=' answer'><span>\u03a0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b9\u03cc\u03bd\u03c4\u03b1.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-495[]' id='answer-id-1471' class='answer   answerof-495 ' value='1471'   \/><label for='answer-id-1471' id='answer-label-1471' class=' answer'><span>\u039a\u03b9\u03bd\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac \u03b9\u03cc\u03bd\u03c4\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03bc\u03af\u03b1 \u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-495[]' id='answer-id-1472' class='answer   answerof-495 ' value='1472'   \/><label for='answer-id-1472' id='answer-label-1472' class=' answer'><span>\u0391\u03c3\u03ba\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 \u03c0\u03ac\u03bd\u03c9 \u03c3\u03c4\u03b1 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b1 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03cc\u03bd\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b5\u03af\u03c4\u03b1\u03b9 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03cc \u03c1\u03b5\u03cd\u03bc\u03b1.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-8' style=';'><div id='questionWrap-8'  class='   watupro-question-id-496'>\n\t\t\t<div class='question-content'><span class='watupro_num'>8. <\/span>\u039a\u03b1\u03c4\u03b1\u03c4\u03ac\u03be\u03c4\u03b5 \u03c4\u03b1 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c0\u03cc \u03c4\u03bf \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03bf \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf. \u039c\u03b5 \u03ba\u03bb\u03b9\u03ba \u03c3\u03cd\u03c1\u03b5\u03c4\u03b5 \u03c0\u03ac\u03bd\u03c9 \u03c4\u03bf \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03bf \u03ba\u03b1\u03b9 \u03ba\u03b1\u03c4\u03cc\u03c0\u03b9\u03bd \u03bc\u03b5 \u03c4\u03b7 \u03c3\u03b5\u03b9\u03c1\u03ac \u03c4\u03b1 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b1.<!-- end question-content--><\/div><div class='question-choices watupro-sortable-choices'><ul id='watuPROSortable496' class='watupro-sortable '>\t\t\t\t\t\t<li id=\"watuPROSortable496_1\">200\u03bcA<!--|||200%CE%BCA--><\/li>\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<li id=\"watuPROSortable496_2\">0,4A<!--|||0%2C4A--><\/li>\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<li id=\"watuPROSortable496_3\">2KA<!--|||2KA--><\/li>\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<li id=\"watuPROSortable496_4\">50mA<!--|||50mA--><\/li>\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t<\/ul><input type=\"hidden\" name=\"answer-496[]\" id=\"watuPROSortableValue496\" value=\"200%CE%BCA%7C0%2C4A%7C2KA%7C50mA%7C\" class=\"answer answerof-496\">\t\t\t\t\t\n\t\t\t\t\t<script type=\"text\/javascript\">\n\t\t\t\t\tdocument.addEventListener('DOMContentLoaded', function(event) {\n\t\t\t\t\t    jQuery( \"#watuPROSortable496\" ).sortable({\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\tstop: function(event, ui) { WatuPROSort.sortable(event, ui) }\t\t\t\t    \t\n\t\t\t\t\t    \t});\t\t\t\t\t    \n\t\t\t\t\t  });\n\t\t\t\t\t<\/script><\/div><!-- end question-choices--><input type='hidden' name='question_id[]' id='qID_8' value='496' \/><input type='hidden' id='answerType496' value='sort'><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-9' style=';'><div id='questionWrap-9'  class='   watupro-question-id-500'>\n\t\t\t<div class='question-content'><span class='watupro_num'>9. <\/span>\u0391\u03bd\u03c4\u03b9\u03c3\u03c4\u03bf\u03af\u03c7\u03b9\u03c3\u03b5 \u03c4\u03b1 \u03c3\u03cd\u03bc\u03b2\u03bf\u03bb\u03b1 \u03c4\u03b7\u03c2 \u03b1\u03c1\u03b9\u03c3\u03c4\u03b5\u03c1\u03ae\u03c2 \u03c3\u03c4\u03ae\u03bb\u03b7\u03c2 \u03bc\u03b5 \u03c4\u03b1 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03ac \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03c4\u03b7\u03c2 \u03b4\u03b5\u03be\u03b9\u03ac\u03c2.<div class='question-choices'><table class=\"question-choices watupro-matrix-droppable\" id=\"watuPROMatrixDroppable_500\"><tr><td class=\"watupro-matrix-left-cell\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6970\" src=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2018\/11\/\u03c0\u03b7\u03b3\u03ae-\u03c3\u03c5\u03bd\u03b5\u03c7\u03bf\u03cd\u03c2.jpg\" alt=\"\" width=\"100\" height=\"100\" \/><\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable500\" id=\"watuPRODroppableCell1488\"><div class='question-choices'><div class=\"watupro-matrix-right\"><div id=\"watuproNMatrixSelection-0-0\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-0\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1488', 0);return false;\">\u0391\u03bc\u03c0\u03b5\u03c1\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf<!--WTPMD50cbae54d0bb6b8c4b543c50d53e66066--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-0-1\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-1\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1488', 1);return false;\">\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03cc\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bd\u03b1\u03bb\u03c9\u03c4\u03ae\u03c2<!--WTPMD530941a5a8b1d692af3e4fb5ecf627109--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-0-2\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-2\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1488', 2);return false;\">\u0391\u03bd\u03bf\u03b9\u03c7\u03c4\u03cc\u03c2 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7\u03c2<!--WTPMD5cd9691d9249da061f8e7229b23d2027a--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-0-3\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-3\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1488', 3);return false;\">\u03a0\u03b7\u03b3\u03ae \u03c3\u03c5\u03bd\u03b5\u03c7\u03bf\u03cd\u03c2 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<!--WTPMD5e6da1371cc65c213e7d5d8a9965df2a7--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-0-4\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-4\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1488', 4);return false;\">\u0392\u03bf\u03bb\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf<!--WTPMD5419a18f50d028c2b4b83a6ba62ff4d4a--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-500 watupro-nmatrix-answer-field\"  id=\"field-watuPRODroppableCell1488\" name=\"matrix-left-1488\" value=\"\"><\/td><\/tr><tr><td class=\"watupro-matrix-left-cell\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6969\" src=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2018\/11\/\u03ba\u03b1\u03c4\u03b1\u03bd\u03b1\u03bb\u03c9\u03c4\u03ae\u03c2.jpg\" alt=\"\" width=\"161\" height=\"82\" \/><\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable500\" id=\"watuPRODroppableCell1489\"><div class='question-choices'><div class=\"watupro-matrix-right\"><div id=\"watuproNMatrixSelection-1-0\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-0\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1489', 0);return false;\">\u0391\u03bc\u03c0\u03b5\u03c1\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf<!--WTPMD50cbae54d0bb6b8c4b543c50d53e66066--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-1-1\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-1\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1489', 1);return false;\">\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03cc\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bd\u03b1\u03bb\u03c9\u03c4\u03ae\u03c2<!--WTPMD530941a5a8b1d692af3e4fb5ecf627109--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-1-2\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-2\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1489', 2);return false;\">\u0391\u03bd\u03bf\u03b9\u03c7\u03c4\u03cc\u03c2 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7\u03c2<!--WTPMD5cd9691d9249da061f8e7229b23d2027a--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-1-3\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-3\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1489', 3);return false;\">\u03a0\u03b7\u03b3\u03ae \u03c3\u03c5\u03bd\u03b5\u03c7\u03bf\u03cd\u03c2 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<!--WTPMD5e6da1371cc65c213e7d5d8a9965df2a7--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-1-4\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-4\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1489', 4);return false;\">\u0392\u03bf\u03bb\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf<!--WTPMD5419a18f50d028c2b4b83a6ba62ff4d4a--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-500 watupro-nmatrix-answer-field\"  id=\"field-watuPRODroppableCell1489\" name=\"matrix-left-1489\" value=\"\"><\/td><\/tr><tr><td class=\"watupro-matrix-left-cell\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6968\" src=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2018\/11\/\u03b2\u03bf\u03bb\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf.jpg\" alt=\"\" width=\"161\" height=\"82\" \/><\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable500\" id=\"watuPRODroppableCell1490\"><div class='question-choices'><div class=\"watupro-matrix-right\"><div id=\"watuproNMatrixSelection-2-0\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-0\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1490', 0);return false;\">\u0391\u03bc\u03c0\u03b5\u03c1\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf<!--WTPMD50cbae54d0bb6b8c4b543c50d53e66066--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-2-1\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-1\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1490', 1);return false;\">\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03cc\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bd\u03b1\u03bb\u03c9\u03c4\u03ae\u03c2<!--WTPMD530941a5a8b1d692af3e4fb5ecf627109--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-2-2\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-2\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1490', 2);return false;\">\u0391\u03bd\u03bf\u03b9\u03c7\u03c4\u03cc\u03c2 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7\u03c2<!--WTPMD5cd9691d9249da061f8e7229b23d2027a--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-2-3\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-3\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1490', 3);return false;\">\u03a0\u03b7\u03b3\u03ae \u03c3\u03c5\u03bd\u03b5\u03c7\u03bf\u03cd\u03c2 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<!--WTPMD5e6da1371cc65c213e7d5d8a9965df2a7--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-2-4\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-4\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1490', 4);return false;\">\u0392\u03bf\u03bb\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf<!--WTPMD5419a18f50d028c2b4b83a6ba62ff4d4a--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-500 watupro-nmatrix-answer-field\"  id=\"field-watuPRODroppableCell1490\" name=\"matrix-left-1490\" value=\"\"><\/td><\/tr><tr><td class=\"watupro-matrix-left-cell\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6967\" src=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2018\/11\/\u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03cc\u03c2-\u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7\u03c2.jpg\" alt=\"\" width=\"123\" height=\"41\" \/><\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable500\" id=\"watuPRODroppableCell1491\"><div class='question-choices'><div class=\"watupro-matrix-right\"><div id=\"watuproNMatrixSelection-3-0\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-0\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1491', 0);return false;\">\u0391\u03bc\u03c0\u03b5\u03c1\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf<!--WTPMD50cbae54d0bb6b8c4b543c50d53e66066--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-3-1\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-1\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1491', 1);return false;\">\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03cc\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bd\u03b1\u03bb\u03c9\u03c4\u03ae\u03c2<!--WTPMD530941a5a8b1d692af3e4fb5ecf627109--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-3-2\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-2\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1491', 2);return false;\">\u0391\u03bd\u03bf\u03b9\u03c7\u03c4\u03cc\u03c2 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7\u03c2<!--WTPMD5cd9691d9249da061f8e7229b23d2027a--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-3-3\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-3\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1491', 3);return false;\">\u03a0\u03b7\u03b3\u03ae \u03c3\u03c5\u03bd\u03b5\u03c7\u03bf\u03cd\u03c2 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<!--WTPMD5e6da1371cc65c213e7d5d8a9965df2a7--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-3-4\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-4\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1491', 4);return false;\">\u0392\u03bf\u03bb\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf<!--WTPMD5419a18f50d028c2b4b83a6ba62ff4d4a--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-500 watupro-nmatrix-answer-field\"  id=\"field-watuPRODroppableCell1491\" name=\"matrix-left-1491\" value=\"\"><\/td><\/tr><tr><td class=\"watupro-matrix-left-cell\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6966\" src=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2018\/11\/\u03b1\u03bc\u03c0\u03b5\u03c1\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf.jpg\" alt=\"\" width=\"161\" height=\"82\" \/><\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable500\" id=\"watuPRODroppableCell1492\"><div class='question-choices'><div class=\"watupro-matrix-right\"><div id=\"watuproNMatrixSelection-4-0\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-0\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1492', 0);return false;\">\u0391\u03bc\u03c0\u03b5\u03c1\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf<!--WTPMD50cbae54d0bb6b8c4b543c50d53e66066--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-4-1\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-1\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1492', 1);return false;\">\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03cc\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bd\u03b1\u03bb\u03c9\u03c4\u03ae\u03c2<!--WTPMD530941a5a8b1d692af3e4fb5ecf627109--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-4-2\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-2\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1492', 2);return false;\">\u0391\u03bd\u03bf\u03b9\u03c7\u03c4\u03cc\u03c2 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7\u03c2<!--WTPMD5cd9691d9249da061f8e7229b23d2027a--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-4-3\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-3\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1492', 3);return false;\">\u03a0\u03b7\u03b3\u03ae \u03c3\u03c5\u03bd\u03b5\u03c7\u03bf\u03cd\u03c2 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<!--WTPMD5e6da1371cc65c213e7d5d8a9965df2a7--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-4-4\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-4\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell1492', 4);return false;\">\u0392\u03bf\u03bb\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf<!--WTPMD5419a18f50d028c2b4b83a6ba62ff4d4a--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-500 watupro-nmatrix-answer-field\"  id=\"field-watuPRODroppableCell1492\" name=\"matrix-left-1492\" value=\"\"><\/td><\/tr><\/table><\/div><input type='hidden' name='question_id[]' id='qID_9' value='500' \/><input type='hidden' id='answerType500' value='nmatrix'><!-- end question-content--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-10' style=';'><div id='questionWrap-10'  class='   watupro-question-id-494'>\n\t\t\t<div class='question-content'><p><span class='watupro_num'>10. <\/span>\u03a3\u03c5\u03bc\u03c0\u03bb\u03ae\u03c1\u03c9\u03c3\u03b5 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b7 \u03bb\u03ad\u03be\u03b7 \u03c4\u03b1 \u03ba\u03b5\u03bd\u03ac.<\/p>\n<p><em>\u03a3\u03c4\u03bf\u03c5\u03c2 <input type=\"text\" size=\"10\" name=\"gap_494_1\" class=\"watupro-gap answer answerof-494\" value=\"\"   > \u03c5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b1 <input type=\"text\" size=\"10\" name=\"gap_494_2\" class=\"watupro-gap answer answerof-494\" value=\"\"   > \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03cc\u03bd\u03b9\u03b1, \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03ba\u03b9\u03bd\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c0\u03bf\u03bb\u03cd \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7 <input type=\"text\" size=\"10\" name=\"gap_494_3\" class=\"watupro-gap answer answerof-494\" value=\"\"   >. \u039f\u03b9 <input type=\"text\" size=\"10\" name=\"gap_494_4\" class=\"watupro-gap answer answerof-494\" value=\"\"   > \u03b5\u03af\u03bd\u03b1\u03b9 \u03c5\u03bb\u03b9\u03ba\u03ac \u03c0\u03bf\u03c5 \u03b7 \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5\u03c2 \u03b5\u03be\u03b1\u03c1\u03c4\u03ac\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03c0\u03b9\u03ba\u03c1\u03b1\u03c4\u03bf\u03cd\u03bd.<\/em><\/p>\n<input type='hidden' name='question_id[]' id='qID_10' value='494' \/><input type='hidden' id='answerType494' value='gaps'><!-- end question-content--><\/div><!-- end questionWrap--><\/div><\/div><div style='display:none' id='question-11'>\n\t<div class='question-content'>\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/viewonphysics.gr\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\" alt=\"Loading...\" title=\"Loading...\" \/>&nbsp;Loading...\t<\/div>\n<\/div>\n\n<br 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value=\"491:1457,1458,1459,1460 | 493:1465,1466,1467,1468 | 498:1477,1478,1479,1480,1481 | 497:1473,1474,1475,1476 | 492:1461,1462,1463,1464 | 499:1482,1483,1484,1485 | 495:1469,1470,1471,1472 | 496: | 500:1488,1489,1490,1491,1492 | 494:\" \/>\n\t<input type=\"hidden\" name=\"no_ajax\" value=\"0\">\t\t\t<\/form>\n\t<p>&nbsp;<\/p>\n<\/div>\n\n<form method=\"post\" id=\"watuproTimerForm41\">\n\t<!-- watupro-hidden-fields -->\n\t<input type=\"hidden\" name=\"watupro_start_timer\" value=\"0\">\n\t<input type=\"hidden\" name=\"watupro_taker_email\" value=\"\">\n\t<input type=\"hidden\" name=\"watupro_taker_name\" value=\"\">\n\t<input type=\"hidden\" name=\"watupro_taker_phone\" value=\"\">\n\t<input type=\"hidden\" name=\"watupro_taker_company\" value=\"\">\n\t<input type=\"hidden\" name=\"watupro_taker_field1\" value=\"\">\n\t<input type=\"hidden\" name=\"watupro_taker_field2\" value=\"\">\n\t<input type=\"hidden\" name=\"watupro_taker_checkbox\" value=\"1\">\n\t<input type=\"hidden\" 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