{"id":8071,"date":"2020-11-19T14:17:54","date_gmt":"2020-11-19T12:17:54","guid":{"rendered":"http:\/\/viewonphysics.gr\/?p=8071"},"modified":"2021-10-02T22:41:45","modified_gmt":"2021-10-02T19:41:45","slug":"%ce%bc%ce%b5%cf%84%cf%81%ce%ae%cf%83%ce%b5%ce%b9%cf%82-%cf%87%cf%81%cf%8c%ce%bd%ce%bf%cf%85-%ce%b7-%ce%b1%ce%ba%cf%81%ce%af%ce%b2%ce%b5%ce%b9%ce%b1-online","status":"publish","type":"post","link":"https:\/\/viewonphysics.gr\/?p=8071","title":{"rendered":"\u039c\u03b5\u03c4\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03a7\u03c1\u03cc\u03bd\u03bf\u03c5 &#8211; \u0397 \u0391\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1 Online"},"content":{"rendered":"\n<p>\u0391\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b5 \u03bc\u03b5 \u03ba\u03bb\u03b9\u03ba \u03c3\u03c4\u03b9\u03c2 10 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03bf\u03cd\u03bd \u03c3\u03c4\u03b7 \u039c\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03bc\u03ae\u03ba\u03bf\u03c5\u03c2-\u039c\u03ad\u03c3\u03b7 \u03c4\u03b9\u03bc\u03ae. \u03a3\u03c4\u03bf \u03c4\u03ad\u03bb\u03bf\u03c2 \u03c0\u03ac\u03c4\u03b7\u03c3\u03b5 &#8220;\u0391\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1&#8221; \u03ba\u03b1\u03b9 \u03b4\u03b5\u03c2 \u03c4\u03b7\u03bd \u03b5\u03c0\u03af\u03b4\u03bf\u03c3\u03ae \u03c3\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03c3\u03c9\u03c3\u03c4\u03ad\u03c2 \u03b1\u03c0\u03b1\u03bd\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2.<\/p>\n\n\n<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=\"submittingExam56\" 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\n\n<form action=\"\" method=\"post\" class=\"quiz-form\" id=\"quiz-56\"  enctype=\"multipart\/form-data\" >\n<div class='watu-question ' id='question-1' style=';'><div id='questionWrap-1'  class='   watupro-question-id-672'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>1. <\/span>\u0397 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae 1h 18min \u03b5\u03af\u03bd\u03b1\u03b9 \u03af\u03c3\u03b7 \u03bc\u03b5:<\/div><input type='hidden' name='question_id[]' id='qID_1' value='672' \/><input type='hidden' id='answerType672' 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-672[]' id='answer-id-1911' class='answer   answerof-672 watupro_max_selections-2' value='1911'  onclick='return WatuPRO.maxSelections(672,2, this);' \/><label for='answer-id-1911' id='answer-label-1911' class=' answer'><span>1,18h<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-672[]' id='answer-id-1912' class='answer   answerof-672 watupro_max_selections-2' value='1912'  onclick='return WatuPRO.maxSelections(672,2, this);' \/><label for='answer-id-1912' id='answer-label-1912' class=' answer'><span>1,3h<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-672[]' id='answer-id-1913' class='answer   answerof-672 watupro_max_selections-2' value='1913'  onclick='return WatuPRO.maxSelections(672,2, this);' \/><label for='answer-id-1913' id='answer-label-1913' class=' answer'><span>58min<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-672[]' id='answer-id-1914' class='answer   answerof-672 watupro_max_selections-2' value='1914'  onclick='return WatuPRO.maxSelections(672,2, this);' \/><label for='answer-id-1914' id='answer-label-1914' class=' answer'><span>78min<\/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-673'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>2. <\/span>\u0397 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae 4,2h \u03b5\u03af\u03bd\u03b1\u03b9 \u03af\u03c3\u03b7 \u03bc\u03b5:<\/div><input type='hidden' name='question_id[]' id='qID_2' value='673' \/><input type='hidden' id='answerType673' 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-673[]' id='answer-id-1915' class='answer   answerof-673 watupro_max_selections-2' value='1915'  onclick='return WatuPRO.maxSelections(673,2, this);' \/><label for='answer-id-1915' id='answer-label-1915' class=' answer'><span>4h 12min<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-673[]' id='answer-id-1916' class='answer   answerof-673 watupro_max_selections-2' value='1916'  onclick='return WatuPRO.maxSelections(673,2, this);' \/><label for='answer-id-1916' id='answer-label-1916' class=' answer'><span>4h 20min<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-673[]' id='answer-id-1917' class='answer   answerof-673 watupro_max_selections-2' value='1917'  onclick='return WatuPRO.maxSelections(673,2, this);' \/><label for='answer-id-1917' id='answer-label-1917' class=' answer'><span>420min<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-673[]' id='answer-id-1918' class='answer   answerof-673 watupro_max_selections-2' value='1918'  onclick='return WatuPRO.maxSelections(673,2, this);' \/><label for='answer-id-1918' id='answer-label-1918' class=' answer'><span>252min<\/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-674'>\n\t\t\t<div class='question-content'><span class='watupro_num'>3. <\/span>\u03a3\u03ad\u03c1\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5\u03c2 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03bf\u03bd\u03c4\u03af\u03ba\u03b9, \u03ba\u03b1\u03c4\u03ac\u03c4\u03b1\u03be\u03ad \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \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.<!-- end question-content--><\/div><div class='question-choices watupro-sortable-choices'><ul id='watuPROSortable674' class='watupro-sortable '>\t\t\t\t\t\t<li id=\"watuPROSortable674_1\">350s<!--|||350s--><\/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=\"watuPROSortable674_2\">6min<!--|||6min--><\/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=\"watuPROSortable674_3\">5min 45s<!--|||5min+45s--><\/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=\"watuPROSortable674_4\">0,15h<!--|||0%2C15h--><\/li>\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t<\/ul><input type=\"hidden\" name=\"answer-674[]\" id=\"watuPROSortableValue674\" value=\"350s%7C6min%7C5min+45s%7C0%2C15h%7C\" class=\"answer answerof-674\">\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( \"#watuPROSortable674\" ).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_3' value='674' \/><input type='hidden' id='answerType674' value='sort'><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-4' style=';'><div id='questionWrap-4'  class='   watupro-question-id-675'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>4. <\/span>\u0388\u03bd\u03b1 \u03b3\u03b5\u03b3\u03bf\u03bd\u03cc\u03c2 \u0391 \u03b1\u03c1\u03c7\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae 08:05 \u03ba\u03b1\u03b9 \u03ad\u03c7\u03b5\u03b9 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 15min. \u0388\u03bd\u03b1 \u03ac\u03bb\u03bb\u03bf \u03b3\u03b5\u03b3\u03bf\u03bd\u03cc\u03c2 \u0392 \u03b1\u03c1\u03c7\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae \u03c0\u03bf\u03c5 \u03c4\u03b5\u03bb\u03b5\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03bf \u0391 \u03ba\u03b1\u03b9 \u03ad\u03c7\u03b5\u03b9 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03b4\u03b9\u03c0\u03bb\u03ac\u03c3\u03b9\u03b1 \u03b1\u03c0\u03cc \u03c4\u03bf \u0391. \u03a4\u03bf \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_4' value='675' \/><input type='hidden' id='answerType675' 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-675[]' id='answer-id-1919' class='answer   answerof-675 ' value='1919'   \/><label for='answer-id-1919' id='answer-label-1919' class=' answer'><span>08:20<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-675[]' id='answer-id-1920' class='answer   answerof-675 ' value='1920'   \/><label for='answer-id-1920' id='answer-label-1920' class=' answer'><span>08:35<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-675[]' id='answer-id-1921' class='answer   answerof-675 ' value='1921'   \/><label for='answer-id-1921' id='answer-label-1921' class=' answer'><span>08:50<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-675[]' id='answer-id-1922' class='answer   answerof-675 ' value='1922'   \/><label for='answer-id-1922' id='answer-label-1922' class=' answer'><span>09:05<\/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-676'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>5. <\/span>\u0391\u03b8\u03bb\u03b7\u03c4\u03ae\u03c2 \u03c4\u03bf\u03c5 \u03c3\u03c0\u03c1\u03b9\u03bd\u03c4 \u03ad\u03ba\u03b1\u03bd\u03b5 \u03c7\u03c1\u03cc\u03bd\u03bf 9,96s \u03c3\u03c4\u03b1 100m \u03ba\u03b1\u03b9 \u03b2\u03b3\u03ae\u03ba\u03b5 2\u03bf\u03c2 \u03bc\u03b5 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5 3 \u03b5\u03ba\u03b1\u03c4\u03bf\u03c3\u03c4\u03ac \u03c4\u03bf\u03c5 \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03cc\u03bb\u03b5\u03c0\u03c4\u03bf\u03c5 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c0\u03c1\u03ce\u03c4\u03bf. \u039f \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03c1\u03ce\u03c4\u03bf\u03c5 \u03ae\u03c4\u03b1\u03bd:<\/div><input type='hidden' name='question_id[]' id='qID_5' value='676' \/><input type='hidden' id='answerType676' 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-676[]' id='answer-id-1923' class='answer   answerof-676 ' value='1923'   \/><label for='answer-id-1923' id='answer-label-1923' class=' answer'><span>9,99s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-676[]' id='answer-id-1924' class='answer   answerof-676 ' value='1924'   \/><label for='answer-id-1924' id='answer-label-1924' class=' answer'><span>9,66s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-676[]' id='answer-id-1925' class='answer   answerof-676 ' value='1925'   \/><label for='answer-id-1925' id='answer-label-1925' class=' answer'><span>9,59s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-676[]' id='answer-id-1926' class='answer   answerof-676 ' value='1926'   \/><label for='answer-id-1926' id='answer-label-1926' class=' answer'><span>9,93s<\/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-677'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>6. <\/span>\u03a0\u03ad\u03bd\u03c4\u03b5 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b1\u03bd \u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2 \u03b5\u03bd\u03cc\u03c2 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03bc\u03b5 \u03c4\u03b1 \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03ac \u03c4\u03bf\u03c5\u03c2 \u03c1\u03bf\u03bb\u03cc\u03b3\u03b9\u03b1 \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. \u0397 \u03bc\u03ad\u03c3\u03b7 \u03c4\u03b9\u03bc\u03ae \u03c4\u03c9\u03bd \u03bc\u03b5\u03c4\u03c1\u03ae\u03c3\u03b5\u03ce\u03bd \u03c4\u03bf\u03c5\u03c2 \u03ae\u03c4\u03b1\u03bd 0,876s. \u03a0\u03bf\u03b9\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03c3\u03bf\u03c5\u03bd \u03c4\u03b5\u03bb\u03b9\u03ba\u03ac;<\/div><input type='hidden' name='question_id[]' id='qID_6' value='677' \/><input type='hidden' id='answerType677' 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-677[]' id='answer-id-1927' class='answer   answerof-677 ' value='1927'   \/><label for='answer-id-1927' id='answer-label-1927' class=' answer'><span>1s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-677[]' id='answer-id-1928' class='answer   answerof-677 ' value='1928'   \/><label for='answer-id-1928' id='answer-label-1928' class=' answer'><span>0,9s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-677[]' id='answer-id-1929' class='answer   answerof-677 ' value='1929'   \/><label for='answer-id-1929' id='answer-label-1929' class=' answer'><span>0,88s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-677[]' id='answer-id-1930' class='answer   answerof-677 ' value='1930'   \/><label for='answer-id-1930' id='answer-label-1930' class=' answer'><span>0,876s<\/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-678'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>7. <\/span>\u0397 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03c4\u03bf\u03c5 \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03bf\u03cd\u03c2 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 0,3s \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c0\u03ac\u03b5\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03ac\u03ba\u03c1\u03b7 \u0391 \u03c3\u03c4\u03b7\u03bd \u03ac\u03bb\u03bb\u03b7 \u03ac\u03ba\u03c1\u03b7 \u0392. \u039f \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03bc\u03af\u03b1\u03c2 \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9:<br \/>\r\n<br \/>\r\n<div id=\"attachment_8075\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-8075\" class=\"size-medium wp-image-8075\" src=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2020\/11\/\u0395\u03ba\u03ba\u03c1\u03b5\u03bc\u03ad\u03c2-300x255.jpg\" alt=\"\" width=\"300\" height=\"255\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2020\/11\/\u0395\u03ba\u03ba\u03c1\u03b5\u03bc\u03ad\u03c2-300x255.jpg 300w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2020\/11\/\u0395\u03ba\u03ba\u03c1\u03b5\u03bc\u03ad\u03c2.jpg 461w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><p id=\"caption-attachment-8075\" class=\"wp-caption-text\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 7<\/p><\/div><\/div><input type='hidden' name='question_id[]' id='qID_7' value='678' \/><input type='hidden' id='answerType678' 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-678[]' id='answer-id-1931' class='answer   answerof-678 ' value='1931'   \/><label for='answer-id-1931' id='answer-label-1931' class=' answer'><span>0,3s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-678[]' id='answer-id-1932' class='answer   answerof-678 ' value='1932'   \/><label for='answer-id-1932' id='answer-label-1932' class=' answer'><span>0,4s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-678[]' id='answer-id-1933' class='answer   answerof-678 ' value='1933'   \/><label for='answer-id-1933' id='answer-label-1933' class=' answer'><span>0,5s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-678[]' id='answer-id-1934' class='answer   answerof-678 ' value='1934'   \/><label for='answer-id-1934' id='answer-label-1934' class=' answer'><span>0,6s<\/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-679'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>8. <\/span>\u0395\u03ba\u03ba\u03c1\u03b5\u03bc\u03ad\u03c2 \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af 30 \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03bb\u03b5\u03c0\u03c4\u03cc. \u039f \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03bc\u03af\u03b1\u03c2 \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9:<\/div><input type='hidden' name='question_id[]' id='qID_8' value='679' \/><input type='hidden' id='answerType679' 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-679[]' id='answer-id-1935' class='answer   answerof-679 ' value='1935'   \/><label for='answer-id-1935' id='answer-label-1935' class=' answer'><span>0,5s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-679[]' id='answer-id-1936' class='answer   answerof-679 ' value='1936'   \/><label for='answer-id-1936' id='answer-label-1936' class=' answer'><span>1,5s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-679[]' id='answer-id-1937' class='answer   answerof-679 ' value='1937'   \/><label for='answer-id-1937' id='answer-label-1937' class=' answer'><span>2s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-679[]' id='answer-id-1938' class='answer   answerof-679 ' value='1938'   \/><label for='answer-id-1938' id='answer-label-1938' class=' answer'><span>3s<\/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-680'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>9. <\/span>\u039f \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03bc\u03af\u03b1\u03c2 \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7\u03c2 \u03b5\u03bd\u03cc\u03c2 \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03bf\u03cd\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 1,5s. \u039f \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03c4\u03c9\u03bd 50 \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03c9\u03bd \u03b5\u03af\u03bd\u03b1\u03b9:<\/div><input type='hidden' name='question_id[]' id='qID_9' value='680' \/><input type='hidden' id='answerType680' 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-680[]' id='answer-id-1939' class='answer   answerof-680 ' value='1939'   \/><label for='answer-id-1939' id='answer-label-1939' class=' answer'><span>75s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-680[]' id='answer-id-1940' class='answer   answerof-680 ' value='1940'   \/><label for='answer-id-1940' id='answer-label-1940' class=' answer'><span>50s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-680[]' id='answer-id-1941' class='answer   answerof-680 ' value='1941'   \/><label for='answer-id-1941' id='answer-label-1941' class=' answer'><span>25s<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-680[]' id='answer-id-1942' class='answer   answerof-680 ' value='1942'   \/><label for='answer-id-1942' id='answer-label-1942' class=' answer'><span>15s<\/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-681'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>10. <\/span>\u03a4\u03bf \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03ad\u03c2 \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af \u03c4\u03b7 \u03bc\u03af\u03b1 \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7 \u03c3\u03b5 \u03c7\u03c1\u03cc\u03bd\u03bf 1s. \u03a0\u03cc\u03c3\u03b5\u03c2 \u03c6\u03bf\u03c1\u03ad\u03c2 \u03b8\u03b1 \u03c0\u03b5\u03c1\u03ac\u03c3\u03b5\u03b9 \u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03b1\u03c0\u03cc \u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u039a \u03bc\u03ad\u03c3\u03b1 \u03c3\u03b5 10s;<br \/>\r\n<br \/>\r\n<div id=\"attachment_8076\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2020\/11\/\u03a7\u03c1\u03cc\u03bd\u03bf\u03c2-2.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-8076\" class=\"wp-image-8076 size-medium\" src=\"http:\/\/viewonphysics.gr\/wp-content\/uploads\/2020\/11\/\u03a7\u03c1\u03cc\u03bd\u03bf\u03c2-2-300x257.jpg\" alt=\"\" width=\"300\" height=\"257\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2020\/11\/\u03a7\u03c1\u03cc\u03bd\u03bf\u03c2-2-300x257.jpg 300w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2020\/11\/\u03a7\u03c1\u03cc\u03bd\u03bf\u03c2-2.jpg 582w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-8076\" class=\"wp-caption-text\">\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 10<\/p><\/div><\/div><input type='hidden' name='question_id[]' id='qID_10' value='681' \/><input type='hidden' id='answerType681' 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-681[]' id='answer-id-1943' class='answer   answerof-681 ' value='1943'   \/><label for='answer-id-1943' id='answer-label-1943' class=' answer'><span>5<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-681[]' id='answer-id-1944' class='answer   answerof-681 ' value='1944'   \/><label for='answer-id-1944' id='answer-label-1944' class=' answer'><span>10<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-681[]' id='answer-id-1945' class='answer   answerof-681 ' value='1945'   \/><label for='answer-id-1945' id='answer-label-1945' class=' answer'><span>15<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-681[]' id='answer-id-1946' class='answer   answerof-681 ' value='1946'   \/><label for='answer-id-1946' id='answer-label-1946' class=' answer'><span>20<\/span><\/label><\/div><!-- end question-choices--><\/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 \/>\n\t\n\t\t\t<div class=\"watupro_buttons flex \" id=\"watuPROButtons56\">\n\t\t  <div id=\"prev-question\" style=\"display:none;\"><input type=\"button\" value=\"&lt; \u03a0\u03c1\u03bf\u03b7\u03b3\u03bf\u03cd\u03bc\u03b5\u03bd\u03bf\u03b7\" onclick=\"WatuPRO.nextQuestion(event, 'previous');\"\/><\/div>\t\t  \t\t  \t\t   \n\t\t   \t  \t\t<div><input type=\"button\" name=\"action\" class=\"watupro-submit-button\" onclick=\"WatuPRO.submitResult(event)\" id=\"action-button\" 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