{"id":8178,"date":"2021-01-06T17:08:57","date_gmt":"2021-01-06T15:08:57","guid":{"rendered":"http:\/\/viewonphysics.gr\/?p=8178"},"modified":"2021-10-02T22:38:36","modified_gmt":"2021-10-02T19:38:36","slug":"%ce%bc%ce%b5%cf%84%cf%81%ce%ae%cf%83%ce%b5%ce%b9%cf%82-%ce%bc%ce%ae%ce%ba%ce%bf%cf%85%cf%82-%cf%87%cf%81%cf%8c%ce%bd%ce%bf%cf%85-online","status":"publish","type":"post","link":"https:\/\/viewonphysics.gr\/?p=8178","title":{"rendered":"\u039c\u03b5\u03c4\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u039c\u03ae\u03ba\u03bf\u03c5\u03c2, \u03a7\u03c1\u03cc\u03bd\u03bf\u03c5 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=\"submittingExam60\" 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-60\"><p>\u0391\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b5 \u03bc\u03b5 \u03ba\u03bb\u03b9\u03ba \u03c3\u03c4\u03b9\u03c2 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2. \u039a\u03ac\u03b8\u03b5 \u03b5\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 \u03b2\u03b1\u03b8\u03bc\u03bf\u03bb\u03bf\u03b3\u03b5\u03af\u03c4\u03b1\u03b9 \u03bc\u03b5 2 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03b5\u03ba\u03c4\u03cc\u03c2 \u03c4\u03c9\u03bd \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03c9\u03bd True-False (\u03a3\u03c9\u03c3\u03c4\u03bf\u03cd-\u039b\u03ac\u03b8\u03bf\u03c5\u03c2) \u03c0\u03bf\u03c5 \u03b2\u03b1\u03b8\u03bc\u03bf\u03bb\u03bf\u03b3\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 1 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b1 \u03b7 \u03ba\u03ac\u03b8\u03b5 \u03bc\u03af\u03b1. \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 \u03c3\u03bf\u03c5, \u03c0\u03ac\u03c4\u03b1 \u03c4\u03bf \u03ba\u03bf\u03c5\u03bc\u03c0\u03af \u03b1\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-60\"  enctype=\"multipart\/form-data\" >\n<div class='watu-question ' id='question-1' style=';'><div id='questionWrap-1'  class='   watupro-question-id-709'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>1. <\/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 \u03c0\u03bb\u03ac\u03c4\u03bf\u03c2 \u03b5\u03bd\u03cc\u03c2 \u03b4\u03b9\u03b1\u03b4\u03c1\u03cc\u03bc\u03bf\u03c5 \u03c4\u03bf\u03c5 \u03c3\u03c7\u03bf\u03bb\u03b5\u03af\u03bf\u03c5, \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03af\u03b4\u03b9\u03bf \u03bc\u03ad\u03c4\u03c1\u03bf. \u039f\u03b9 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03ae\u03c1\u03b1\u03bd \u03b5\u03af\u03bd\u03b1\u03b9: \n<table id=\"tablepress-43\" class=\"tablepress tablepress-id-43\">\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-1\">\n\t<td class=\"column-1\">1)<\/td><td class=\"column-2\">3,218m<\/td>\n<\/tr>\n<tr class=\"row-2\">\n\t<td class=\"column-1\">2)<\/td><td class=\"column-2\">3,216cm<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">3)<\/td><td class=\"column-2\">3,221cm<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">4)<\/td><td class=\"column-2\">3,219cm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-43 from cache --> \u03a0\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\u03ad\u03c2;<\/div><input type='hidden' name='question_id[]' id='qID_1' value='709' \/><input type='hidden' id='answerType709' 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-709[]' id='answer-id-2016' class='answer   answerof-709 watupro_max_selections-3' value='2016'  onclick='return WatuPRO.maxSelections(709,3, this);' \/><label for='answer-id-2016' id='answer-label-2016' class=' answer'><span>\u03a4\u03bf \u03bc\u03ad\u03c4\u03c1\u03bf \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03b8\u03b7\u03ba\u03b5 \u03ad\u03c7\u03b5\u03b9 \u03b1\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1 \u03b5\u03ba\u03b1\u03c4\u03bf\u03c3\u03c4\u03bf\u03cd.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-709[]' id='answer-id-2014' class='answer   answerof-709 watupro_max_selections-3' value='2014'  onclick='return WatuPRO.maxSelections(709,3, this);' \/><label for='answer-id-2014' id='answer-label-2014' class=' answer'><span>\u03a4\u03bf \u03c0\u03bb\u03ac\u03c4\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b9\u03b1\u03b4\u03c1\u03cc\u03bc\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 3m 21cm 9mm, \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b1\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1 \u03c4\u03bf\u03c5 \u03bc\u03ad\u03c4\u03c1\u03bf\u03c5 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03b8\u03b7\u03ba\u03b5.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-709[]' id='answer-id-2013' class='answer   answerof-709 watupro_max_selections-3' value='2013'  onclick='return WatuPRO.maxSelections(709,3, this);' \/><label for='answer-id-2013' id='answer-label-2013' class=' answer'><span>\u0397 \u03bc\u03ad\u03c3\u03b7 \u03c4\u03b9\u03bc\u03ae \u03c4\u03c9\u03bd \u03bc\u03b5\u03c4\u03c1\u03ae\u03c3\u03b5\u03c9\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 3,2185m<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-709[]' id='answer-id-2015' class='answer   answerof-709 watupro_max_selections-3' value='2015'  onclick='return WatuPRO.maxSelections(709,3, this);' \/><label for='answer-id-2015' id='answer-label-2015' class=' answer'><span>\u0397 4\u03b7 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 (3,219m) \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b9\u03bf \u03ba\u03bf\u03bd\u03c4\u03ac \u03c3\u03c4\u03b7\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03c4\u03b9\u03bc\u03ae \u03c4\u03bf\u03c5 \u03c0\u03bb\u03ac\u03c4\u03bf\u03c5\u03c2.<\/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-715'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>2. <\/span>\u0394\u03cd\u03bf \u03b4\u03b9\u03b1\u03b4\u03bf\u03c7\u03b9\u03ba\u03ac \u03b3\u03b5\u03b3\u03bf\u03bd\u03cc\u03c4\u03b1 \u0391 \u03ba\u03b1\u03b9 \u0392 \u03ad\u03c7\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03af\u03b4\u03b9\u03b1 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03c4\u03c9\u03bd 8s. \u03a4\u03bf \u03b3\u03b5\u03b3\u03bf\u03bd\u03cc\u03c2 \u0391 \u03b1\u03c1\u03c7\u03af\u03b6\u03b5\u03b9 \u03c0\u03c1\u03ce\u03c4\u03bf, \u03c4\u03b7 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae 12s. \u03a4\u03bf \u03b3\u03b5\u03b3\u03bf\u03bd\u03cc\u03c2 \u0392 \u03c4\u03b5\u03bb\u03b5\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b7 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae:<\/div><input type='hidden' name='question_id[]' id='qID_2' value='715' \/><input type='hidden' id='answerType715' 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-715[]' id='answer-id-2029' class='answer   answerof-715 ' value='2029'   \/><label for='answer-id-2029' id='answer-label-2029' class=' answer'><span>24s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-715[]' id='answer-id-2031' class='answer   answerof-715 ' value='2031'   \/><label for='answer-id-2031' id='answer-label-2031' class=' answer'><span>32s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-715[]' id='answer-id-2030' class='answer   answerof-715 ' value='2030'   \/><label for='answer-id-2030' id='answer-label-2030' class=' answer'><span>28s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-715[]' id='answer-id-2028' class='answer   answerof-715 ' value='2028'   \/><label for='answer-id-2028' id='answer-label-2028' class=' answer'><span>20s<\/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-706'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>3. <\/span>\u03a0\u03bf\u03b9\u03b1 \u03c0\u03c1\u03cc\u03c4\u03b1\u03c3\u03b7 \u03c3\u03c5\u03bc\u03c0\u03bb\u03b7\u03c1\u03ce\u03bd\u03b5\u03b9 \u03c3\u03c9\u03c3\u03c4\u03ac \u03c4\u03b7 \u03c6\u03c1\u03ac\u03c3\u03b7: \u03a4\u03b1 \u03c6\u03c5\u03c3\u03b9\u03ba\u03ac \u03bc\u03b5\u03b3\u03ad\u03b8\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9<\/div><input type='hidden' name='question_id[]' id='qID_3' value='706' \/><input type='hidden' id='answerType706' 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-706[]' id='answer-id-2006' class='answer   answerof-706 ' value='2006'   \/><label for='answer-id-2006' id='answer-label-2006' class=' answer'><span>\u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b5\u03c2 \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03bc\u03b5\u03c4\u03c1\u03b7\u03b8\u03bf\u03cd\u03bd<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-706[]' id='answer-id-2008' class='answer   answerof-706 ' value='2008'   \/><label for='answer-id-2008' id='answer-label-2008' class=' answer'><span>\u03c6\u03b1\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03b1 \u03c0\u03bf\u03c5 \u03c4\u03b1 \u03bc\u03b5\u03bb\u03b5\u03c4\u03ac\u03b5\u03b9 \u03b7 \u03c6\u03c5\u03c3\u03b9\u03ba\u03ae<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-706[]' id='answer-id-2005' class='answer   answerof-706 ' value='2005'   \/><label for='answer-id-2005' id='answer-label-2005' class=' answer'><span>\u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03b1 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b1 \u03c3\u03c4\u03b7 \u03c6\u03cd\u03c3\u03b7<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-706[]' id='answer-id-2007' class='answer   answerof-706 ' value='2007'   \/><label for='answer-id-2007' id='answer-label-2007' class=' answer'><span>\u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5 \u03c3\u03c5\u03c7\u03bd\u03ac<\/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-711'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>4. <\/span>\u0397 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 4,2h \u03b5\u03af\u03bd\u03b1\u03b9 \u03af\u03c3\u03bf\u03c2 \u03bc\u03b5 4h 20min.<\/div><input type='hidden' name='question_id[]' id='qID_4' value='711' \/><input type='hidden' id='answerType711' 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-711[]' id='answer-id-2020' class='answer   answerof-711 ' value='2020'   \/><label for='answer-id-2020' id='answer-label-2020' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-711[]' id='answer-id-2021' class='answer   answerof-711 ' value='2021'   \/><label for='answer-id-2021' id='answer-label-2021' 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-712'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>5. <\/span>\u03a4\u03bf \u03bc\u03ae\u03ba\u03bf\u03c2 38,6cm \u03b5\u03af\u03bd\u03b1\u03b9 \u03af\u03c3\u03bf \u03bc\u03b5 3m 86cm.<\/div><input type='hidden' name='question_id[]' id='qID_5' value='712' \/><input type='hidden' id='answerType712' 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-712[]' id='answer-id-2022' class='answer   answerof-712 ' value='2022'   \/><label for='answer-id-2022' id='answer-label-2022' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-712[]' id='answer-id-2023' class='answer   answerof-712 ' value='2023'   \/><label for='answer-id-2023' id='answer-label-2023' class=' answer'><span>False<\/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-708'>\n\t\t\t<div class='question-content'><p><span class='watupro_num'>6. <\/span>\u039c\u03b5\u03c4\u03ac\u03c4\u03c1\u03b5\u03c8\u03b5 \u03c3\u03b5 m \u03c4\u03b1 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03bc\u03ae\u03ba\u03b7:<\/p>\n<ul>\n<li>23cm\u00a0 = <input type=\"text\" size=\"10\" name=\"gap_708_1\" class=\"watupro-gap answer answerof-708\" value=\"\"  style=\"min-width:40px;width:40px !important;\" >m<\/li>\n<li>119mm\u00a0 = <input type=\"text\" size=\"10\" name=\"gap_708_2\" class=\"watupro-gap answer answerof-708\" value=\"\"  style=\"min-width:40px;width:40px !important;\" >m<\/li>\n<li>1,5cm = <input type=\"text\" size=\"10\" name=\"gap_708_3\" class=\"watupro-gap answer answerof-708\" value=\"\"  style=\"min-width:40px;width:40px !important;\" >m<\/li>\n<li>0,45km = <input type=\"text\" size=\"10\" name=\"gap_708_4\" class=\"watupro-gap answer answerof-708\" value=\"\"  style=\"min-width:40px;width:40px !important;\" >m<\/li>\n<\/ul>\n<input type='hidden' name='question_id[]' id='qID_6' value='708' \/><input type='hidden' id='answerType708' value='gaps'><!-- end question-content--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-7' style=';'><div id='questionWrap-7'  class='   watupro-question-id-717'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>7. <\/span>\u039c\u03b5 \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03cc \u03c7\u03c1\u03bf\u03bd\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03b1\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1\u03c2 \u03b5\u03ba\u03b1\u03c4\u03bf\u03c3\u03c4\u03bf\u03cd \u03c4\u03bf\u03c5 \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03cc\u03bb\u03b5\u03c0\u03c4\u03bf\u03c5, \u03bc\u03b5\u03c4\u03c1\u03ae\u03b8\u03b7\u03ba\u03b1\u03bd 10 \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2 \u03b5\u03bd\u03cc\u03c2 \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03b7 \u03bc\u03ad\u03c3\u03b7 \u03c4\u03b9\u03bc\u03ae \u03c4\u03c9\u03bd \u03bc\u03b5\u03c4\u03c1\u03ae\u03c3\u03b5\u03c9\u03bd \u03b2\u03c1\u03ad\u03b8\u03b7\u03ba\u03b5 16,36s \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b1\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1 \u03c4\u03bf\u03c5 \u03bf\u03c1\u03b3\u03ac\u03bd\u03bf\u03c5 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7\u03c2. \u039f \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03bc\u03af\u03b1 \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9:<\/div><input type='hidden' name='question_id[]' id='qID_7' value='717' \/><input type='hidden' id='answerType717' 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-717[]' id='answer-id-2036' class='answer   answerof-717 ' value='2036'   \/><label for='answer-id-2036' id='answer-label-2036' class=' answer'><span>163,6s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-717[]' id='answer-id-2038' class='answer   answerof-717 ' value='2038'   \/><label for='answer-id-2038' id='answer-label-2038' class=' answer'><span>1,63s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-717[]' id='answer-id-2039' class='answer   answerof-717 ' value='2039'   \/><label for='answer-id-2039' id='answer-label-2039' class=' answer'><span>1,64s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-717[]' id='answer-id-2037' class='answer   answerof-717 ' value='2037'   \/><label for='answer-id-2037' id='answer-label-2037' class=' answer'><span>16,36s<\/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-716'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>8. <\/span>\u03a4\u03bf \u03c3\u03c6\u03b1\u03b9\u03c1\u03af\u03b4\u03b9\u03bf \u03c4\u03bf\u03c5 \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03bf\u03cd\u03c2 \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af \u03ba\u03b9\u03bd\u03ae\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03b1\u03ba\u03c1\u03b1\u03af\u03c9\u03bd \u03b8\u03ad\u03c3\u03b5\u03c9\u03bd \u0391 \u03ba\u03b1\u03b9 \u0392. \u039c\u03af\u03b1 \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7:<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-8193\" src=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2021\/01\/\u039c\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7-\u03bc\u03ae\u03ba\u03bf\u03c5\u03c2-\u03c7\u03c1\u03cc\u03bd\u03bf\u03c5-1-300x269.jpg\" alt=\"\" width=\"300\" height=\"269\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2021\/01\/\u039c\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7-\u03bc\u03ae\u03ba\u03bf\u03c5\u03c2-\u03c7\u03c1\u03cc\u03bd\u03bf\u03c5-1-300x269.jpg 300w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2021\/01\/\u039c\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7-\u03bc\u03ae\u03ba\u03bf\u03c5\u03c2-\u03c7\u03c1\u03cc\u03bd\u03bf\u03c5-1.jpg 534w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><input type='hidden' name='question_id[]' id='qID_8' value='716' \/><input type='hidden' id='answerType716' 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-716[]' id='answer-id-2032' class='answer   answerof-716 ' value='2032'   \/><label for='answer-id-2032' id='answer-label-2032' class=' answer'><span>\u0391\u039f\u0392<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-716[]' id='answer-id-2035' class='answer   answerof-716 ' value='2035'   \/><label for='answer-id-2035' id='answer-label-2035' class=' answer'><span>\u039f\u0391\u039f<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-716[]' id='answer-id-2034' class='answer   answerof-716 ' value='2034'   \/><label for='answer-id-2034' id='answer-label-2034' class=' answer'><span>\u0391\u0392\u039f<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-716[]' id='answer-id-2033' class='answer   answerof-716 ' value='2033'   \/><label for='answer-id-2033' id='answer-label-2033' class=' answer'><span>\u039f\u0391\u0392\u039f<\/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-707'>\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 \u03c4\u03b1 \u03c3\u03ce\u03bc\u03b1\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03b1\u03c1\u03b9\u03c3\u03c4\u03b5\u03c1\u03ae\u03c2 \u03c3\u03c4\u03ae\u03bb\u03b7\u03c2 \u03bc\u03b5 \u03c4\u03b1 \u03bc\u03ae\u03ba\u03b7 \u03c4\u03bf\u03c5\u03c2 \u03c3\u03c4\u03b7 \u03b4\u03b5\u03be\u03b9\u03ac.<div class='question-choices'><table class=\"question-choices watupro-matrix-droppable\" id=\"watuPROMatrixDroppable_707\"><tr><td class=\"watupro-matrix-left-cell\">\u039a\u03bf\u03c5\u03bd\u03bf\u03cd\u03c0\u03b9<\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable707\" id=\"watuPRODroppableCell2009\"><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, 'watuPRODroppableCell2009', 0);return false;\">8,85km<!--WTPMD58050aa04c531ae306091a3c49bb77f2f--><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, 'watuPRODroppableCell2009', 1);return false;\">170mm<!--WTPMD537ed5e97e5c8044b39f4a74a9a8092a4--><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, 'watuPRODroppableCell2009', 2);return false;\">0,64m<!--WTPMD524103456453d1d40db007a6a43c90808--><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, 'watuPRODroppableCell2009', 3);return false;\">0,3cm<!--WTPMD518990c0e3adc1c55e8f29fe992691a2e--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-707 watupro-nmatrix-answer-field\"  id=\"field-watuPRODroppableCell2009\" name=\"matrix-left-2009\" value=\"\"><\/td><\/tr><tr><td class=\"watupro-matrix-left-cell\">\u039a\u03b9\u03bd\u03b7\u03c4\u03cc \u03c4\u03b7\u03bb\u03ad\u03c6\u03c9\u03bd\u03bf<\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable707\" id=\"watuPRODroppableCell2010\"><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, 'watuPRODroppableCell2010', 0);return false;\">8,85km<!--WTPMD58050aa04c531ae306091a3c49bb77f2f--><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, 'watuPRODroppableCell2010', 1);return false;\">170mm<!--WTPMD537ed5e97e5c8044b39f4a74a9a8092a4--><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, 'watuPRODroppableCell2010', 2);return false;\">0,64m<!--WTPMD524103456453d1d40db007a6a43c90808--><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, 'watuPRODroppableCell2010', 3);return false;\">0,3cm<!--WTPMD518990c0e3adc1c55e8f29fe992691a2e--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-707 watupro-nmatrix-answer-field\"  id=\"field-watuPRODroppableCell2010\" name=\"matrix-left-2010\" value=\"\"><\/td><\/tr><tr><td class=\"watupro-matrix-left-cell\">\u0394\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2 \u03c4\u03c1\u03bf\u03c7\u03bf\u03cd \u03c0\u03bf\u03b4\u03b7\u03bb\u03ac\u03c4\u03bf\u03c5<\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable707\" id=\"watuPRODroppableCell2011\"><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, 'watuPRODroppableCell2011', 0);return false;\">8,85km<!--WTPMD58050aa04c531ae306091a3c49bb77f2f--><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, 'watuPRODroppableCell2011', 1);return false;\">170mm<!--WTPMD537ed5e97e5c8044b39f4a74a9a8092a4--><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, 'watuPRODroppableCell2011', 2);return false;\">0,64m<!--WTPMD524103456453d1d40db007a6a43c90808--><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, 'watuPRODroppableCell2011', 3);return false;\">0,3cm<!--WTPMD518990c0e3adc1c55e8f29fe992691a2e--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-707 watupro-nmatrix-answer-field\"  id=\"field-watuPRODroppableCell2011\" name=\"matrix-left-2011\" value=\"\"><\/td><\/tr><tr><td class=\"watupro-matrix-left-cell\">\u03a4\u03bf \u03cd\u03c8\u03bf\u03c2 \u03c4\u03bf\u03c5 \u0388\u03b2\u03b5\u03c1\u03b5\u03c3\u03c4<\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable707\" id=\"watuPRODroppableCell2012\"><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, 'watuPRODroppableCell2012', 0);return false;\">8,85km<!--WTPMD58050aa04c531ae306091a3c49bb77f2f--><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, 'watuPRODroppableCell2012', 1);return false;\">170mm<!--WTPMD537ed5e97e5c8044b39f4a74a9a8092a4--><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, 'watuPRODroppableCell2012', 2);return false;\">0,64m<!--WTPMD524103456453d1d40db007a6a43c90808--><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, 'watuPRODroppableCell2012', 3);return false;\">0,3cm<!--WTPMD518990c0e3adc1c55e8f29fe992691a2e--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-707 watupro-nmatrix-answer-field\"  id=\"field-watuPRODroppableCell2012\" name=\"matrix-left-2012\" value=\"\"><\/td><\/tr><\/table><\/div><input type='hidden' name='question_id[]' id='qID_9' value='707' \/><input type='hidden' id='answerType707' 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-714'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>10. <\/span>\u03a4\u03b1 6,27cm \u03bc\u03b5 \u03b1\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1 \u03c7\u03b9\u03bb\u03b9\u03bf\u03c3\u03c4\u03bf\u03cd \u03b5\u03af\u03bd\u03b1\u03b9 6,3cm.<\/div><input type='hidden' name='question_id[]' id='qID_10' value='714' \/><input type='hidden' id='answerType714' 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-714[]' id='answer-id-2026' class='answer   answerof-714 ' value='2026'   \/><label for='answer-id-2026' id='answer-label-2026' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-714[]' id='answer-id-2027' class='answer   answerof-714 ' value='2027'   \/><label for='answer-id-2027' id='answer-label-2027' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-11' style=';'><div id='questionWrap-11'  class='   watupro-question-id-713'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>11. <\/span>\u03a4\u03bf \u03c0\u03b1\u03b3\u03ba\u03cc\u03c3\u03bc\u03b9\u03bf \u03c1\u03b5\u03ba\u03cc\u03c1 \u03c4\u03c9\u03bd 10.000m \u03c4\u03bf \u03ba\u03b1\u03c4\u03ad\u03c7\u03b5\u03b9 \u03bc\u03ad\u03c7\u03c1\u03b9 \u03c4\u03ce\u03c1\u03b1 \u03bf \u0391\u03b9\u03b8\u03af\u03bf\u03c0\u03b1\u03c2 \u039a\u03b5\u03bd\u03b5\u03bd\u03af\u03c3\u03b5 \u039c\u03c0\u03b5\u03ba\u03ad\u03bb\u03b5 \u03bc\u03b5 \u03c7\u03c1\u03cc\u03bd\u03bf 26:17:53. \u0391\u03c5\u03c4\u03cc \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03ba\u03ac\u03bb\u03c5\u03c8\u03b5 \u03c4\u03b1 10km \u03c3\u03b5 \u03c7\u03c1\u03cc\u03bd\u03bf 26min 17,53s.<\/div><input type='hidden' name='question_id[]' id='qID_11' value='713' \/><input type='hidden' id='answerType713' 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-713[]' id='answer-id-2024' class='answer   answerof-713 ' value='2024'   \/><label for='answer-id-2024' id='answer-label-2024' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-713[]' id='answer-id-2025' class='answer   answerof-713 ' value='2025'   \/><label for='answer-id-2025' id='answer-label-2025' class=' answer'><span>False<\/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-710'>\n\t\t\t<div class='question-content'><p><span class='watupro_num'>12. <\/span>\u0388\u03bd\u03b1\u03c2 \u03c5\u03b4\u03c1\u03b1\u03c5\u03bb\u03b9\u03ba\u03cc\u03c2 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b5 5 \u03c6\u03bf\u03c1\u03ad\u03c2 \u03c4\u03b7 \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf \u03b5\u03bd\u03cc\u03c2 \u03c3\u03c9\u03bb\u03ae\u03bd\u03b1 \u03cd\u03b4\u03c1\u03b5\u03c5\u03c3\u03b7\u03c2. \u0397 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 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