{"id":3239,"date":"2015-04-28T11:39:10","date_gmt":"2015-04-28T09:39:10","guid":{"rendered":"http:\/\/viewonphysics.gr\/?p=3239"},"modified":"2015-04-30T01:17:56","modified_gmt":"2015-04-29T23:17:56","slug":"2%ce%bf-%ce%ba%cf%81%ce%b9%cf%84%ce%ae%cf%81%ce%b9%ce%bf-online-%ce%b1-%ce%b3%cf%85%ce%bc%ce%bd%ce%b1%cf%83%ce%af%ce%bf%cf%85","status":"publish","type":"post","link":"https:\/\/viewonphysics.gr\/?p=3239","title":{"rendered":"2\u03bf \u039a\u03c1\u03b9\u03c4\u03ae\u03c1\u03b9\u03bf Online \u0391 \u0393\u03c5\u03bc\u03bd\u03b1\u03c3\u03af\u03bf\u03c5"},"content":{"rendered":"<p>\u03a4\u03bf \u03ba\u03c1\u03b9\u03c4\u03ae\u03c1\u03b9\u03bf \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b7\u03c0\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 online \u03c3\u03c4\u03b7\u03bd \u03cd\u03bb\u03b7 \u03a6\u03c5\u03c3\u03b9\u03ba\u03ae\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u0391 \u0393\u03c5\u03bc\u03bd\u03b1\u03c3\u03af\u03bf\u03c5 \u03bc\u03ad\u03c7\u03c1\u03b9 &#8220;\u0394\u03b9\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae \u03ba\u03b1\u03b9 \u03a3\u03c5\u03c3\u03c4\u03bf\u03bb\u03ae \u03c4\u03bf\u03c5 \u039d\u03b5\u03c1\u03bf\u03cd&#8221;.<\/p>\n<p><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=\"submittingExam23\" 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-23\"><p>\u039f\u03b9 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03a3\u03c9\u03c3\u03c4\u03bf\u03cd - \u039b\u03ac\u03b8\u03bf\u03c5\u03c2 (True-False) \u03b2\u03b1\u03b8\u03bc\u03bf\u03bb\u03bf\u03b3\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc 0,5 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03b7 \u03ba\u03ac\u03b8\u03b5 \u03bc\u03af\u03b1, \u03cc\u03bb\u03b5\u03c2 \u03bf\u03b9 \u03c5\u03c0\u03cc\u03bb\u03bf\u03b9\u03c0\u03b5\u03c2 \u03b1\u03c0\u03cc 2.<\/p>\n<p>\u038c\u03c4\u03b1\u03bd \u03bf\u03bb\u03bf\u03ba\u03bb\u03b7\u03c1\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c4\u03b9\u03c2 \u03b1\u03c0\u03b1\u03bd\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c0\u03ac\u03c4\u03b1 \u03c4\u03bf \"\u0391\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1\" \u03ba\u03b1\u03b9 \u03b1\u03c5\u03c4\u03cc\u03bc\u03b1\u03c4\u03b1 \u03b8\u03b1 \u03b4\u03b5\u03b9\u03c2 \u03c4\u03b9\u03c2 \u03c3\u03c9\u03c3\u03c4\u03ad\u03c2 \u03b1\u03c0\u03b1\u03bd\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \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-23\"  enctype=\"multipart\/form-data\" >\n<div class='watu-question ' id='question-1' style=';'><div id='questionWrap-1'  class='   watupro-question-id-201'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>1. <\/span>\u03a4\u03b1 \u03bc\u03ad\u03c4\u03c1\u03b1 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5 \u03c3\u03c4\u03b7\u03bd \u03ba\u03b1\u03b8\u03b7\u03bc\u03b5\u03c1\u03b9\u03bd\u03cc\u03c4\u03b7\u03c4\u03ac \u03bc\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03bc\u03b5\u03c4\u03c1\u03ac\u03bc\u03b5 \u03bc\u03ae\u03ba\u03b7, \u03ad\u03c7\u03bf\u03c5\u03bd \u03b1\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1 \u03b5\u03ba\u03b1\u03c4\u03bf\u03c3\u03c4\u03bf\u03cd.<\/div><input type='hidden' name='question_id[]' id='qID_1' value='201' \/><input type='hidden' id='answerType201' 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-201[]' id='answer-id-630' class='answer   answerof-201 ' value='630'   \/><label for='answer-id-630' id='answer-label-630' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-201[]' id='answer-id-631' class='answer   answerof-201 ' value='631'   \/><label for='answer-id-631' id='answer-label-631' class=' answer'><span>False<\/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-202'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>2. <\/span>\u0388\u03bd\u03b1 \u03bc\u03ae\u03ba\u03bf\u03c2 360mm \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03bf \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1 \u03bc\u03ae\u03ba\u03bf\u03c2 0,4m.<\/div><input type='hidden' name='question_id[]' id='qID_2' value='202' \/><input type='hidden' id='answerType202' 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-202[]' id='answer-id-632' class='answer   answerof-202 ' value='632'   \/><label for='answer-id-632' id='answer-label-632' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-202[]' id='answer-id-633' class='answer   answerof-202 ' value='633'   \/><label for='answer-id-633' id='answer-label-633' class=' answer'><span>False<\/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-203'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>3. <\/span>\u038c\u03c4\u03b1\u03bd \u03c1\u03af\u03be\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03c4\u03c9\u03bd 50<sup>0<\/sup>C \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03bd\u03b5\u03c1\u03cc \u03c4\u03c9\u03bd 35<sup>0<\/sup>C \u03c4\u03cc\u03c4\u03b5 \u03b8\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c6\u03b5\u03c1\u03b8\u03b5\u03af \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03b1\u03c0\u03cc \u03c4\u03bf \u03bd\u03b5\u03c1\u03cc \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1.<br \/>\r\n<br \/>\r\n<div id=\"attachment_3242\" style=\"width: 268px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/image3.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3242\" class=\" wp-image-3242\" src=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/image3-300x227.jpg\" alt=\"\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 3\" width=\"258\" height=\"195\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/image3-300x227.jpg 300w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/image3-1024x775.jpg 1024w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/image3.jpg 1421w\" sizes=\"auto, (max-width: 258px) 100vw, 258px\" \/><\/a><p id=\"caption-attachment-3242\" class=\"wp-caption-text\">\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 3<\/p><\/div><\/div><input type='hidden' name='question_id[]' id='qID_3' value='203' \/><input type='hidden' id='answerType203' 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-203[]' id='answer-id-634' class='answer   answerof-203 ' value='634'   \/><label for='answer-id-634' id='answer-label-634' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-203[]' id='answer-id-635' class='answer   answerof-203 ' value='635'   \/><label for='answer-id-635' id='answer-label-635' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-4' style=';'><div id='questionWrap-4'  class='   watupro-question-id-204'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>4. <\/span>\u03a3\u03c4\u03b7\u03bd \u03ac\u03ba\u03c1\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03ba\u03b1\u03c4\u03b1\u03ba\u03cc\u03c1\u03c5\u03c6\u03bf\u03c5 \u03b5\u03bb\u03b1\u03c4\u03b7\u03c1\u03af\u03bf\u03c5 \u03ba\u03c1\u03b5\u03bc\u03ac\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03ce\u03bc\u03b1, \u03bf\u03c0\u03cc\u03c4\u03b5 \u03c4\u03bf \u03b5\u03bb\u03b1\u03c4\u03ae\u03c1\u03b9\u03bf \u03b5\u03c0\u03b9\u03bc\u03b7\u03ba\u03cd\u03bd\u03b5\u03c4\u03b1\u03b9. \u0391\u03bd \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf \u03c3\u03ce\u03bc\u03b1 \u03bc\u03b5 \u03ad\u03bd\u03b1 \u03ac\u03bb\u03bb\u03bf \u03b4\u03b9\u03c0\u03bb\u03ac\u03c3\u03b9\u03b1\u03c2 \u03bc\u03ac\u03b6\u03b1\u03c2, \u03c4\u03cc\u03c4\u03b5 \u03c4\u03bf \u03bc\u03ae\u03ba\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03bb\u03b1\u03c4\u03b7\u03c1\u03af\u03bf\u03c5 \u03b4\u03b9\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9.<\/div><input type='hidden' name='question_id[]' id='qID_4' value='204' \/><input type='hidden' id='answerType204' 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-204[]' id='answer-id-636' class='answer   answerof-204 ' value='636'   \/><label for='answer-id-636' id='answer-label-636' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-204[]' id='answer-id-637' class='answer   answerof-204 ' value='637'   \/><label for='answer-id-637' id='answer-label-637' class=' answer'><span>False<\/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-209'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>5. <\/span>\u03a4\u03ad\u03c3\u03c3\u03b5\u03c1\u03b9\u03c2 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b1\u03bd \u03c4\u03bf \u03bc\u03ae\u03ba\u03bf\u03c2 \u03b5\u03bd\u03cc\u03c2 \u03bc\u03b9\u03ba\u03c1\u03bf\u03cd \u03c4\u03c1\u03b1\u03c0\u03b5\u03b6\u03b9\u03bf\u03cd \u03ba\u03b1\u03b9 \u03b2\u03c1\u03ae\u03ba\u03b1\u03bd \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03bf\u03c5\u03c2. \u03a9\u03c2 \u03c4\u03b5\u03bb\u03b9\u03ba\u03ae \u03c4\u03b9\u03bc\u03ae \u03c0\u03ae\u03c1\u03b1\u03bd \u03bc\u03ae\u03ba\u03bf\u03c2 118,3cm, \u03c4\u03bf \u03bc\u03ad\u03c3\u03bf \u03cc\u03c1\u03bf \u03c4\u03c9\u03bd \u03bc\u03b5\u03c4\u03c1\u03ae\u03c3\u03b5\u03ce\u03bd \u03c4\u03bf\u03c5\u03c2. \u0397 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03c4\u03b9\u03bc\u03ae \u03c0\u03bf\u03c5 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b1\u03bd \u03b5\u03af\u03c7\u03b5 \u03b1\u03c0\u03cc\u03ba\u03bb\u03b9\u03c3\u03b7 \u03b1\u03c0\u03cc \u03c4\u03bf \u03bc\u03ad\u03c3\u03bf \u03cc\u03c1\u03bf 0,3cm \u03ba\u03b1\u03b9 \u03b7 \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 0,2cm. \u0395\u03c0\u03bf\u03bc\u03ad\u03bd\u03c9\u03c2 \u03b7 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03ba\u03b1\u03b9 \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03c4\u03b9\u03bc\u03ae \u03ae\u03c4\u03b1\u03bd \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03bf\u03b9\u03c7\u03b1:<\/div><input type='hidden' name='question_id[]' id='qID_5' value='209' \/><input type='hidden' id='answerType209' 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-209[]' id='answer-id-650' class='answer   answerof-209 ' value='650'   \/><label for='answer-id-650' id='answer-label-650' class=' answer'><span>118,6cm \u03ba\u03b1\u03b9 118,5cm<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-209[]' id='answer-id-651' class='answer   answerof-209 ' value='651'   \/><label for='answer-id-651' id='answer-label-651' class=' answer'><span>118,6cm \u03ba\u03b1\u03b9 118,1cm<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-209[]' id='answer-id-652' class='answer   answerof-209 ' value='652'   \/><label for='answer-id-652' id='answer-label-652' class=' answer'><span>118,1cm \u03ba\u03b1\u03b9 118,0cm<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-209[]' id='answer-id-653' class='answer   answerof-209 ' value='653'   \/><label for='answer-id-653' id='answer-label-653' class=' answer'><span>118,5cm \u03ba\u03b1\u03b9 118,0cm<\/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-205'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>6. <\/span>\u039f \u03bd\u03b9\u03ba\u03b7\u03c4\u03ae\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03b4\u03b9\u03b5\u03b8\u03bd\u03ae \u03b1\u03b3\u03ce\u03bd\u03b1 100 \u03bc\u03ad\u03c4\u03c1\u03c9\u03bd \u03c0\u03ad\u03c4\u03c5\u03c7\u03b5 \u03c7\u03c1\u03cc\u03bd\u03bf 9,92s. \u039f \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03bc\u03b5\u03c4\u03c1\u03ae\u03b8\u03b7\u03ba\u03b5 \u03bc\u03b5 \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03cc \u03c7\u03c1\u03bf\u03bd\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7\u03c2 \u03b1\u03ba\u03c1\u03b9\u03b2\u03b5\u03af\u03b1\u03c2. \u03a0\u03bf\u03b9\u03bf\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03bd\u03b9\u03ba\u03b7\u03c4\u03ae;<\/div><input type='hidden' name='question_id[]' id='qID_6' value='205' \/><input type='hidden' id='answerType205' 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-205[]' id='answer-id-638' class='answer   answerof-205 ' value='638'   \/><label for='answer-id-638' id='answer-label-638' class=' answer'><span>9,913s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-205[]' id='answer-id-639' class='answer   answerof-205 ' value='639'   \/><label for='answer-id-639' id='answer-label-639' class=' answer'><span>9,914s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-205[]' id='answer-id-640' class='answer   answerof-205 ' value='640'   \/><label for='answer-id-640' id='answer-label-640' class=' answer'><span>9,924s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-205[]' id='answer-id-641' class='answer   answerof-205 ' value='641'   \/><label for='answer-id-641' id='answer-label-641' class=' answer'><span>9,926s<\/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-206'>\n\t\t\t<div class='question-content'><p><span class='watupro_num'>7. <\/span>\u038c\u03c4\u03b1\u03bd \u03ba\u03c1\u03b5\u03bc\u03ac\u03bc\u03b5 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03ba\u03cc\u03c1\u03c5\u03c6\u03bf \u03b5\u03bb\u03b1\u03c4\u03ae\u03c1\u03b9\u03bf \u03bc\u03ac\u03b6\u03b1 50g, \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03bf\u03cd\u03bc\u03b5 \u03b5\u03c0\u03b9\u03bc\u03ae\u03ba\u03c5\u03bd\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b5\u03bb\u03b1\u03c4\u03b7\u03c1\u03af\u03bf\u03c5 \u03ba\u03b1\u03c4\u03ac 3cm.<\/p>\n<div id=\"attachment_3246\" style=\"width: 285px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/\u03bc\u03ac\u03b6\u03b5\u03c2-\u03b5\u03c4\u03b9\u03ba\u03ad\u03c4\u03c4\u03b5\u03c2.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3246\" class=\"wp-image-3246 \" src=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/\u03bc\u03ac\u03b6\u03b5\u03c2-\u03b5\u03c4\u03b9\u03ba\u03ad\u03c4\u03c4\u03b5\u03c2-300x215.jpg\" alt=\"\u03bc\u03ac\u03b6\u03b5\u03c2 \u03b5\u03c4\u03b9\u03ba\u03ad\u03c4\u03c4\u03b5\u03c2\" width=\"275\" height=\"197\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/\u03bc\u03ac\u03b6\u03b5\u03c2-\u03b5\u03c4\u03b9\u03ba\u03ad\u03c4\u03c4\u03b5\u03c2-300x215.jpg 300w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/\u03bc\u03ac\u03b6\u03b5\u03c2-\u03b5\u03c4\u03b9\u03ba\u03ad\u03c4\u03c4\u03b5\u03c2.jpg 769w\" sizes=\"auto, (max-width: 275px) 100vw, 275px\" \/><\/a><p id=\"caption-attachment-3246\" class=\"wp-caption-text\">\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 6<\/p><\/div>\n<p>\u039c\u03b5 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03bf \u03c4\u03bf \u03c0\u03b1\u03c1\u03b1\u03c0\u03ac\u03bd\u03c9 \u03b5\u03cd\u03c1\u03b7\u03bc\u03b1 \u03b4\u03b9\u03b1\u03bb\u03ad\u03be\u03c4\u03b5 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03b5\u03c4\u03b9\u03ba\u03ad\u03c4\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03c6\u03b1\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03b5\u03b9\u03ba\u03cc\u03bd\u03b1 \u03c4\u03b9\u03c2 \u03b5\u03c0\u03b9\u03bc\u03b7\u03ba\u03cd\u03bd\u03c3\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03bf\u03b9\u03c7\u03bf\u03cd\u03bd \u03c3\u03c4\u03b9\u03c2 \u03bc\u03ac\u03b6\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03bd\u03b1\u03b3\u03c1\u03ac\u03c6\u03bf\u03bd\u03c4\u03b1\u03b9.<\/p>\n<p>100g\u00a0\u00a0 <input type=\"text\" size=\"10\" name=\"gap_206_1\" class=\"watupro-gap answer answerof-206\" value=\"\"   >cm<\/p>\n<p>25g\u00a0\u00a0\u00a0\u00a0 <input type=\"text\" size=\"10\" name=\"gap_206_2\" class=\"watupro-gap answer answerof-206\" value=\"\"   >cm<\/p>\n<p>125g\u00a0\u00a0 <input type=\"text\" size=\"10\" name=\"gap_206_3\" class=\"watupro-gap answer answerof-206\" value=\"\"   >cm<\/p>\n<p>75g\u00a0\u00a0\u00a0\u00a0 <input type=\"text\" size=\"10\" name=\"gap_206_4\" class=\"watupro-gap answer answerof-206\" value=\"\"   >cm<\/p>\n<input type='hidden' name='question_id[]' id='qID_7' value='206' \/><input type='hidden' id='answerType206' value='gaps'><!-- end question-content--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-8' style=';'><div id='questionWrap-8'  class='   watupro-question-id-207'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>8. <\/span>\u03a3\u03b5 \u03ba\u03bf\u03b9\u03bd\u03bf\u03cd\u03c2 \u03ac\u03be\u03bf\u03bd\u03b5\u03c2 \u03bc\u03ac\u03b6\u03b1\u03c2-\u03b5\u03c0\u03b9\u03bc\u03ae\u03ba\u03c5\u03bd\u03c3\u03b7\u03c2 \u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03c4\u03b1 \u03b4\u03b9\u03b1\u03b3\u03c1\u03ac\u03bc\u03bc\u03b1\u03c4\u03b1 \u03b4\u03cd\u03bf \u03b5\u03bb\u03b1\u03c4\u03b7\u03c1\u03af\u03c9\u03bd (1), \u03bc\u03b5 \u03bc\u03c0\u03bb\u03b5 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae \u03ba\u03b1\u03b9 (2), \u03bc\u03b5 \u03ba\u03cc\u03ba\u03ba\u03b9\u03bd\u03b7. \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;<br \/>\r\n<br \/>\r\n<div id=\"attachment_3247\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/image4.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3247\" class=\"size-medium wp-image-3247\" src=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/image4-300x246.jpg\" alt=\"\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 7\" width=\"300\" height=\"246\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/image4-300x246.jpg 300w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/image4-1024x839.jpg 1024w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/image4.jpg 1594w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-3247\" class=\"wp-caption-text\">\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 7<\/p><\/div><\/div><input type='hidden' name='question_id[]' id='qID_8' value='207' \/><input type='hidden' id='answerType207' 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-207[]' id='answer-id-642' class='answer   answerof-207 watupro_max_selections-2' value='642'  onclick='return WatuPRO.maxSelections(207,2, this);' \/><label for='answer-id-642' id='answer-label-642' class=' answer'><span>\u038c\u03c4\u03b1\u03bd \u03ba\u03c1\u03b5\u03bc\u03ac\u03c3\u03bf\u03c5\u03bc\u03b5 \u03b1\u03c0\u03cc 60g \u03c3\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03b5\u03bb\u03b1\u03c4\u03ae\u03c1\u03b9\u03bf \u03c4\u03cc\u03c4\u03b5 \u03c3\u03c4\u03bf (1) \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b5\u03c0\u03b9\u03bc\u03ae\u03ba\u03c5\u03bd\u03c3\u03b7 \u03b1\u03c0\u03cc \u03c4\u03bf (2).<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-207[]' id='answer-id-643' class='answer   answerof-207 watupro_max_selections-2' value='643'  onclick='return WatuPRO.maxSelections(207,2, this);' \/><label for='answer-id-643' id='answer-label-643' class=' answer'><span>\u0397 \u03b5\u03c0\u03b9\u03bc\u03ae\u03ba\u03c5\u03bd\u03c3\u03b7 6cm \u03c3\u03c4\u03bf (1) \u03ba\u03b1\u03b9 12cm \u03c3\u03c4\u03bf (2) \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03bc\u03ac\u03b6\u03b1 100g.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-207[]' id='answer-id-644' class='answer   answerof-207 watupro_max_selections-2' value='644'  onclick='return WatuPRO.maxSelections(207,2, this);' \/><label for='answer-id-644' id='answer-label-644' class=' answer'><span>\u0391\u03bd \u03b8\u03ad\u03bb\u03bf\u03c5\u03bc\u03b5 \u03bd\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03af\u03b4\u03b9\u03b5\u03c2 \u03b5\u03c0\u03b9\u03bc\u03b7\u03ba\u03cd\u03bd\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03b1 \u03b4\u03cd\u03bf \u03b5\u03bb\u03b1\u03c4\u03ae\u03c1\u03b9\u03b1 \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03ba\u03c1\u03b5\u03bc\u03ac\u03c3\u03bf\u03c5\u03bc\u03b5 \u03af\u03c3\u03b5\u03c2 \u03bc\u03ac\u03b6\u03b5\u03c2.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-207[]' id='answer-id-645' class='answer   answerof-207 watupro_max_selections-2' value='645'  onclick='return WatuPRO.maxSelections(207,2, this);' \/><label for='answer-id-645' id='answer-label-645' class=' answer'><span>\u03a4\u03bf \u03b5\u03bb\u03b1\u03c4\u03ae\u03c1\u03b9\u03bf (1) \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b9\u03bf \u03c3\u03ba\u03bb\u03b7\u03c1\u03cc \u03b1\u03c0\u03cc \u03c4\u03bf \u03b5\u03bb\u03b1\u03c4\u03ae\u03c1\u03b9\u03bf (2).<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-9' style=';'><div id='questionWrap-9'  class='   watupro-question-id-208'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>9. <\/span>\u03a3\u03c5\u03bc\u03c0\u03bb\u03b7\u03c1\u03ce\u03c3\u03c4\u03b5 \u03bc\u03b5 \u03c4\u03b7 \u03c3\u03c9\u03c3\u03c4\u03ae \u03c0\u03c1\u03cc\u03c4\u03b1\u03c3\u03b7 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03c6\u03c1\u03ac\u03c3\u03b7.<br \/>\r\n<br \/>\r\n\u0393\u03b9\u03b1 \u03bd\u03b1 \u03b2\u03b1\u03b8\u03bc\u03bf\u03bd\u03bf\u03bc\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c5\u03b4\u03c1\u03b1\u03c1\u03b3\u03c5\u03c1\u03b9\u03ba\u03cc \u03b8\u03b5\u03c1\u03bc\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03bc\u03b5 \u03c4\u03b7\u03bd \u03ba\u03bb\u03af\u03bc\u03b1\u03ba\u03b1 \u039a\u03b5\u03bb\u03c3\u03af\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5<\/div><input type='hidden' name='question_id[]' id='qID_9' value='208' \/><input type='hidden' id='answerType208' 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-208[]' id='answer-id-646' class='answer   answerof-208 ' value='646'   \/><label for='answer-id-646' id='answer-label-646' class=' answer'><span>\u03c0\u03b1\u03b3\u03c9\u03bc\u03ad\u03bd\u03bf \u03bd\u03b5\u03c1\u03cc \u03ba\u03b1\u03b9 \u03c5\u03b4\u03c1\u03b1\u03c4\u03bc\u03bf\u03cd\u03c2.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-208[]' id='answer-id-647' class='answer   answerof-208 ' value='647'   \/><label for='answer-id-647' id='answer-label-647' class=' answer'><span>\u03bd\u03b5\u03c1\u03cc \u03c0\u03bf\u03c5 \u03b8\u03b5\u03c1\u03bc\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-208[]' id='answer-id-648' class='answer   answerof-208 ' value='648'   \/><label for='answer-id-648' id='answer-label-648' class=' answer'><span>\u03c0\u03ac\u03b3\u03bf \u03c0\u03c1\u03b9\u03bd \u03b1\u03c1\u03c7\u03af\u03c3\u03b5\u03b9 \u03bd\u03b1 \u03bb\u03b9\u03ce\u03bd\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03bd\u03b5\u03c1\u03cc \u03c0\u03c1\u03b9\u03bd \u03b1\u03c1\u03c7\u03af\u03c3\u03b5\u03b9 \u03bd\u03b1 \u03b2\u03c1\u03ac\u03b6\u03b5\u03b9.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-208[]' id='answer-id-649' class='answer   answerof-208 ' value='649'   \/><label for='answer-id-649' id='answer-label-649' class=' answer'><span>\u03c0\u03ac\u03b3\u03bf \u03c0\u03bf\u03c5 \u03bb\u03b9\u03ce\u03bd\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03bd\u03b5\u03c1\u03cc \u03c0\u03bf\u03c5 \u03b2\u03c1\u03ac\u03b6\u03b5\u03b9.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-10' style=';'><div id='questionWrap-10'  class='   watupro-question-id-210'>\n\t\t\t<div class='question-content'><span class='watupro_num'>10. <\/span>\u0394\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c4\u03bf \u03b4\u03b9\u03ac\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5-\u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03b9\u03ce\u03bd \u03b4\u03cd\u03bf \u03c3\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b5\u03c0\u03b1\u03c6\u03ae. \u0391\u03bd\u03c4\u03b9\u03c3\u03c4\u03bf\u03af\u03c7\u03b9\u03c3\u03b5 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5\u03c2 \u03c4\u03b7\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b7\u03c2 \u03c3\u03c4\u03ae\u03bb\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03af\u03bd\u03b1\u03ba\u03b1 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03ad\u03c7\u03bf\u03c5\u03bd \u03c4\u03b1 \u03c3\u03ce\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5\u03c2 \u03b1\u03c5\u03c4\u03bf\u03cd\u03c2. (\u039a\u03ac\u03bd\u03b5 \u03ba\u03bb\u03b9\u03ba \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c3\u03bf\u03c5 \u03c3\u03c4\u03b7 \u03b4\u03b5\u03be\u03b9\u03ac \u03c3\u03c4\u03ae\u03bb\u03b7)<br \/>\r\n<br \/>\r\n<div id=\"attachment_3250\" style=\"width: 448px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/\u0398\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae-\u0399\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1-\u0399\u0399\u0399.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3250\" class=\" wp-image-3250\" src=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/\u0398\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae-\u0399\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1-\u0399\u0399\u0399-300x195.jpg\" alt=\"\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 9\" width=\"438\" height=\"285\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/\u0398\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae-\u0399\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1-\u0399\u0399\u0399-300x195.jpg 300w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/\u0398\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae-\u0399\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1-\u0399\u0399\u0399.jpg 900w\" sizes=\"auto, (max-width: 438px) 100vw, 438px\" \/><\/a><p id=\"caption-attachment-3250\" class=\"wp-caption-text\">\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 9<\/p><\/div><br \/>\r\n<br \/>\r\n<span style=\"border-radius: 2px; text-indent: 20px; width: auto; padding: 0px 4px 0px 0px; text-align: center; font: bold 11px\/20px 'Helvetica Neue',Helvetica,sans-serif; color: #ffffff; background: #bd081c  no-repeat scroll 3px 50% \/ 14px 14px; position: absolute; opacity: 1; z-index: 8675309; display: none; cursor: pointer;\">\u039a\u03c1\u03ac\u03c4\u03b1 \u03c4\u03bf<\/span><div class='question-choices'><table class=\"question-choices watupro-matrix-droppable\" id=\"watuPROMatrixDroppable_210\"><tr><td class=\"watupro-matrix-left-cell\">2min<\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable210\" id=\"watuPRODroppableCell654\"><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, 'watuPRODroppableCell654', 0);return false;\">52<sup>0<\/sup>C<!--WTPMD516b3852dc5f0f7aadca27f0889eb5608--><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, 'watuPRODroppableCell654', 1);return false;\">60<sup>0<\/sup>C<!--WTPMD5756d4dfa2bc987bf3a4cd76f2b9376a5--><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, 'watuPRODroppableCell654', 2);return false;\">90<sup>0<\/sup>C<!--WTPMD5927da97bd6af32c5a90ad496fb64aae4--><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, 'watuPRODroppableCell654', 3);return false;\">45<sup>0<\/sup>C<!--WTPMD55c89cfbd921f721374e63f76f06a6dea--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-210 watupro-nmatrix-answer-field\"  id=\"field-watuPRODroppableCell654\" name=\"matrix-left-654\" value=\"\"><\/td><\/tr><tr><td class=\"watupro-matrix-left-cell\">5min<\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable210\" id=\"watuPRODroppableCell655\"><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, 'watuPRODroppableCell655', 0);return false;\">52<sup>0<\/sup>C<!--WTPMD516b3852dc5f0f7aadca27f0889eb5608--><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, 'watuPRODroppableCell655', 1);return false;\">60<sup>0<\/sup>C<!--WTPMD5756d4dfa2bc987bf3a4cd76f2b9376a5--><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, 'watuPRODroppableCell655', 2);return false;\">90<sup>0<\/sup>C<!--WTPMD5927da97bd6af32c5a90ad496fb64aae4--><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, 'watuPRODroppableCell655', 3);return false;\">45<sup>0<\/sup>C<!--WTPMD55c89cfbd921f721374e63f76f06a6dea--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-210 watupro-nmatrix-answer-field\"  id=\"field-watuPRODroppableCell655\" name=\"matrix-left-655\" value=\"\"><\/td><\/tr><tr><td class=\"watupro-matrix-left-cell\">9min<\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable210\" id=\"watuPRODroppableCell656\"><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, 'watuPRODroppableCell656', 0);return false;\">52<sup>0<\/sup>C<!--WTPMD516b3852dc5f0f7aadca27f0889eb5608--><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, 'watuPRODroppableCell656', 1);return false;\">60<sup>0<\/sup>C<!--WTPMD5756d4dfa2bc987bf3a4cd76f2b9376a5--><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, 'watuPRODroppableCell656', 2);return false;\">90<sup>0<\/sup>C<!--WTPMD5927da97bd6af32c5a90ad496fb64aae4--><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, 'watuPRODroppableCell656', 3);return false;\">45<sup>0<\/sup>C<!--WTPMD55c89cfbd921f721374e63f76f06a6dea--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-210 watupro-nmatrix-answer-field\"  id=\"field-watuPRODroppableCell656\" name=\"matrix-left-656\" value=\"\"><\/td><\/tr><tr><td class=\"watupro-matrix-left-cell\">18min<\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable210\" id=\"watuPRODroppableCell657\"><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, 'watuPRODroppableCell657', 0);return false;\">52<sup>0<\/sup>C<!--WTPMD516b3852dc5f0f7aadca27f0889eb5608--><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, 'watuPRODroppableCell657', 1);return false;\">60<sup>0<\/sup>C<!--WTPMD5756d4dfa2bc987bf3a4cd76f2b9376a5--><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, 'watuPRODroppableCell657', 2);return false;\">90<sup>0<\/sup>C<!--WTPMD5927da97bd6af32c5a90ad496fb64aae4--><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, 'watuPRODroppableCell657', 3);return false;\">45<sup>0<\/sup>C<!--WTPMD55c89cfbd921f721374e63f76f06a6dea--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-210 watupro-nmatrix-answer-field\"  id=\"field-watuPRODroppableCell657\" name=\"matrix-left-657\" value=\"\"><\/td><\/tr><\/table><\/div><input type='hidden' name='question_id[]' id='qID_10' value='210' \/><input type='hidden' id='answerType210' value='nmatrix'><!-- end question-content--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-11' style=';'><div id='questionWrap-11'  class='   watupro-question-id-211'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>11. <\/span>\u03a4\u03bf \u03b4\u03bf\u03c7\u03b5\u03af\u03bf \u0391 \u03c0\u03b5\u03c1\u03b9\u03ad\u03c7\u03b5\u03b9 \u03bd\u03b5\u03c1\u03cc \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 60<sup>0<\/sup>C \u03ba\u03b1\u03b9 \u03c4\u03bf \u0392 \u03bd\u03b5\u03c1\u03cc 40<sup>0<\/sup>C. \u0391\u03bd \u03b1\u03bd\u03b1\u03bc\u03af\u03be\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b1 \u03bd\u03b5\u03c1\u03ac \u03c4\u03c9\u03bd \u03b4\u03cd\u03bf \u03b4\u03bf\u03c7\u03b5\u03af\u03c9\u03bd \u03c4\u03cc\u03c4\u03b5 \u03b7 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03c4\u03bf\u03c5 \u03bd\u03b5\u03c1\u03bf\u03cd \u03b8\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9<br \/>\r\n<br \/>\r\n<div id=\"attachment_3251\" style=\"width: 246px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/image5.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3251\" class=\" wp-image-3251\" src=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/image5-300x193.jpg\" alt=\"\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 9\" width=\"236\" height=\"152\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/image5-300x193.jpg 300w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/image5-1024x659.jpg 1024w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2015\/04\/image5.jpg 1645w\" sizes=\"auto, (max-width: 236px) 100vw, 236px\" \/><\/a><p id=\"caption-attachment-3251\" class=\"wp-caption-text\">\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 11<\/p><\/div><\/div><input type='hidden' name='question_id[]' id='qID_11' value='211' \/><input type='hidden' id='answerType211' 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-211[]' id='answer-id-658' class='answer   answerof-211 ' value='658'   \/><label for='answer-id-658' id='answer-label-658' class=' answer'><span>\u03b1\u03ba\u03c1\u03b9\u03b2\u03ce\u03c2 50<sup>0<\/sup>C<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-211[]' id='answer-id-659' class='answer   answerof-211 ' value='659'   \/><label for='answer-id-659' id='answer-label-659' class=' answer'><span>\u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc 50<sup>0<\/sup>C<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-211[]' id='answer-id-660' class='answer   answerof-211 ' value='660'   \/><label for='answer-id-660' id='answer-label-660' class=' answer'><span>\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c0\u03cc 50<sup>0<\/sup>C<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-211[]' id='answer-id-661' class='answer   answerof-211 ' value='661'   \/><label for='answer-id-661' id='answer-label-661' class=' answer'><span>\u03b1\u03ba\u03c1\u03b9\u03b2\u03ce\u03c2 60<sup>0<\/sup>C<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-12' style=';'><div id='questionWrap-12'  class='   watupro-question-id-212'>\n\t\t\t<div class='question-content'><p><span class='watupro_num'>12. <\/span>\u03a3\u03c5\u03bc\u03c0\u03ae\u03c1\u03c9\u03c3\u03b5 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b5\u03c2 \u03bb\u03ad\u03be\u03b5\u03b9\u03c2 \u03c4\u03b1 \u03ba\u03b5\u03bd\u03ac.<\/p>\n<p>\u039a\u03b1\u03c4\u03ac \u03c4\u03b7\u03bd <input type=\"text\" size=\"10\" name=\"gap_212_1\" class=\"watupro-gap answer answerof-212\" value=\"\"   > \u03c4\u03bf\u03c5 \u03c0\u03ac\u03b3\u03bf\u03c5 \u03ae <input type=\"text\" size=\"10\" name=\"gap_212_2\" class=\"watupro-gap answer answerof-212\" value=\"\"   > \u03c4\u03bf\u03c5 \u03bd\u03b5\u03c1\u03bf\u03cd \u03b7 <input type=\"text\" size=\"10\" name=\"gap_212_3\" class=\"watupro-gap answer answerof-212\" value=\"\"   > \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03bd\u03b5\u03b9 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae \u03c3\u03c4\u03bf\u03c5\u03c2 0<sup>0<\/sup>C. \u038c\u03bc\u03c9\u03c2 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03bd <input type=\"text\" size=\"10\" name=\"gap_212_4\" class=\"watupro-gap answer answerof-212\" value=\"\"   > \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03c5\u03bc\u03b5 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1, \u03b5\u03bd\u03ce \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03bd <input type=\"text\" size=\"10\" name=\"gap_212_5\" class=\"watupro-gap answer answerof-212\" value=\"\"   > \u03b1\u03c6\u03b1\u03b9\u03c1\u03bf\u03cd\u03bc\u03b5 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1.<\/p>\n<input type='hidden' name='question_id[]' id='qID_12' value='212' \/><input type='hidden' id='answerType212' value='gaps'><!-- end question-content--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-13' style=';'><div id='questionWrap-13'  class='   watupro-question-id-213'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>13. <\/span>\u03a3\u03c5\u03bc\u03c0\u03bb\u03ae\u03c1\u03c9\u03c3\u03b5 \u03bc\u03b5 \u03c4\u03b7 \u03c3\u03c9\u03c3\u03c4\u03ae \u03c0\u03c1\u03cc\u03c4\u03b1\u03c3\u03b7 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03c6\u03c1\u03ac\u03c3\u03b7.<br \/>\r\n<br \/>\r\n\u039c\u03af\u03b1 \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bd\u03b5\u03c1\u03bf\u03cd, \u03c3\u03b5 \u03b4\u03cd\u03bf \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2, \u03ad\u03c7\u03b5\u03b9 \u03c4\u03bf\u03bd \u03af\u03b4\u03b9\u03bf \u03cc\u03b3\u03ba\u03bf. \u03a4\u03cc\u03c4\u03b5<\/div><input type='hidden' name='question_id[]' id='qID_13' value='213' \/><input type='hidden' id='answerType213' 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-213[]' id='answer-id-662' class='answer   answerof-213 ' value='662'   \/><label for='answer-id-662' id='answer-label-662' class=' answer'><span>\u03b7 \u03bc\u03af\u03b1 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03b8\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03b7 \u03c4\u03c9\u03bd 4<sup>0<\/sup>C \u03ba\u03b1\u03b9 \u03b7 \u03ac\u03bb\u03bb\u03b7 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c4\u03c9\u03bd 4<sup>0<\/sup>C.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-213[]' id='answer-id-663' class='answer   answerof-213 ' value='663'   \/><label for='answer-id-663' id='answer-label-663' class=' answer'><span>\u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b4\u03cd\u03bf \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 \u03b8\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 4<sup>0<\/sup>C.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-213[]' id='answer-id-664' class='answer   answerof-213 ' value='664'   \/><label for='answer-id-664' id='answer-label-664' class=' answer'><span>\u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b4\u03cd\u03bf \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 \u03b8\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 4<sup>0<\/sup>C.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-213[]' id='answer-id-665' class='answer   answerof-213 ' value='665'   \/><label for='answer-id-665' id='answer-label-665' class=' answer'><span>\u03b7 \u03bc\u03af\u03b1 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03b8\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03b7 \u03c4\u03c9\u03bd  0<sup>0<\/sup>C \u03ba\u03b1\u03b9 \u03b7 \u03ac\u03bb\u03bb\u03b7 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c4\u03c9\u03bd 0<sup>0<\/sup>C.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div style='display:none' id='question-14'>\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 \/>\n\t\n\t\t\t<div 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