{"id":6838,"date":"2026-04-02T06:20:51","date_gmt":"2026-04-02T00:50:51","guid":{"rendered":"https:\/\/enlightify.org\/?p=6838"},"modified":"2026-07-07T11:08:32","modified_gmt":"2026-07-07T05:38:32","slug":"gravitation-quiz","status":"publish","type":"post","link":"https:\/\/enlightify.org\/hi\/gravitation-quiz\/","title":{"rendered":"Gravitation Quiz"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"6838\" class=\"elementor elementor-6838\">\n\t\t\t\t<div class=\"elementor-element elementor-element-70bfd0a e-flex e-con-boxed e-con e-parent\" data-id=\"70bfd0a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a56eb29 elementor-widget elementor-widget-html\" data-id=\"a56eb29\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1>Gravitation Quiz<\/h1>\n\n<style>\n  .question {\n    margin-bottom: 15px;\n  }\n\n  .option-label {\n    display: inline-block;\n    padding: 6px 10px;\n    margin: 3px 0;\n    border-radius: 6px;\n  }\n\n  .correct-answer {\n    background-color: #d4edda;\n    color: #155724;\n    font-weight: bold;\n    border: 1px solid #28a745;\n  }\n\n  .wrong-answer {\n    background-color: #f8d7da;\n    color: #721c24;\n    font-weight: bold;\n    border: 1px solid #dc3545;\n  }\n\n  #quizResult {\n    margin-top: 20px;\n    padding: 15px;\n    background-color: #f2f2f2;\n    border-left: 5px solid #1a237e;\n    font-weight: bold;\n  }\n\n  button {\n    padding: 10px 18px;\n    cursor: pointer;\n    font-weight: bold;\n  }\n<\/style>\n\n<p><strong>Total Questions:<\/strong> 20<\/p>\n<p><strong>Marks:<\/strong> 20<\/p>\n<p><strong>Each Question Carries:<\/strong> 1 Mark<\/p>\n\n<form id=\"gravitationQuiz\">\n\n  <div class=\"question\">\n    <p><strong>1. The force of attraction between any two masses is called:<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q1\" value=\"a\"> Friction<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q1\" value=\"b\"> Gravitation<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q1\" value=\"c\"> Magnetism<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q1\" value=\"d\"> Pressure<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>2. Who gave the Universal Law of Gravitation?<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q2\" value=\"a\"> Newton<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q2\" value=\"b\"> Einstein<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q2\" value=\"c\"> Archimedes<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q2\" value=\"d\"> Galileo<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>3. The SI unit of acceleration due to gravity is:<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q3\" value=\"a\"> m\/s<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q3\" value=\"b\"> N<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q3\" value=\"c\"> m\/s\u00b2<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q3\" value=\"d\"> kg<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>4. The value of g near the surface of Earth is approximately:<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q4\" value=\"a\"> 9.8 m\/s\u00b2<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q4\" value=\"b\"> 4.9 m\/s\u00b2<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q4\" value=\"c\"> 1.6 m\/s\u00b2<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q4\" value=\"d\"> 98 m\/s\u00b2<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>5. Weight of a body is equal to:<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q5\" value=\"a\"> m\/g<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q5\" value=\"b\"> m \u00d7 g<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q5\" value=\"c\"> g\/m<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q5\" value=\"d\"> m + g<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>6. Mass of an object:<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q6\" value=\"a\"> Changes from place to place<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q6\" value=\"b\"> Is always zero on Moon<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q6\" value=\"c\"> Remains constant<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q6\" value=\"d\"> Depends on gravity<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>7. Weight of an object on the Moon is about:<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q7\" value=\"a\"> Equal to Earth<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q7\" value=\"b\"> Double of Earth<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q7\" value=\"c\"> Half of Earth<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q7\" value=\"d\"> One-sixth of Earth<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>8. If a body is thrown upward, the value of g is usually taken as:<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q8\" value=\"a\"> Positive<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q8\" value=\"b\"> Negative<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q8\" value=\"c\"> Zero<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q8\" value=\"d\"> Infinite<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>9. At the highest point of a body thrown vertically upward, its velocity is:<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q9\" value=\"a\"> Maximum<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q9\" value=\"b\"> Minimum<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q9\" value=\"c\"> Zero<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q9\" value=\"d\"> Infinite<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>10. Thrust is a force acting:<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q10\" value=\"a\"> Parallel to a surface<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q10\" value=\"b\"> Perpendicular to a surface<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q10\" value=\"c\"> Upward only<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q10\" value=\"d\"> Sideways only<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>11. Pressure is defined as:<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q11\" value=\"a\"> Force \u00d7 Area<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q11\" value=\"b\"> Force \/ Area<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q11\" value=\"c\"> Area \/ Force<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q11\" value=\"d\"> Mass \/ Area<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>12. The SI unit of pressure is:<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q12\" value=\"a\"> Newton<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q12\" value=\"b\"> Joule<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q12\" value=\"c\"> Pascal<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q12\" value=\"d\"> Watt<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>13. The upward force exerted by a fluid on an object is called:<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q13\" value=\"a\"> Frictional force<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q13\" value=\"b\"> Magnetic force<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q13\" value=\"c\"> Buoyant force<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q13\" value=\"d\"> Muscular force<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>14. An object floats in water when:<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q14\" value=\"a\"> Its weight is greater than buoyant force<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q14\" value=\"b\"> Its weight is equal to or less than buoyant force<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q14\" value=\"c\"> Its mass becomes zero<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q14\" value=\"d\"> Water disappears<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>15. Archimedes\u2019 Principle relates buoyant force to:<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q15\" value=\"a\"> Weight of object<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q15\" value=\"b\"> Volume of object only<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q15\" value=\"c\"> Weight of displaced fluid<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q15\" value=\"d\"> Shape of container<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>16. Relative density is a ratio of:<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q16\" value=\"a\"> Mass to weight<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q16\" value=\"b\"> Density of substance to density of water<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q16\" value=\"c\"> Weight to area<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q16\" value=\"d\"> Pressure to thrust<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>17. Relative density has:<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q17\" value=\"a\"> Unit of kg<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q17\" value=\"b\"> Unit of N<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q17\" value=\"c\"> No unit<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q17\" value=\"d\"> Unit of m\/s\u00b2<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>18. If relative density of a substance is less than 1, it will generally:<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q18\" value=\"a\"> Sink in water<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q18\" value=\"b\"> Float on water<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q18\" value=\"c\"> Break in water<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q18\" value=\"d\"> Dissolve always<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>19. The equation v = u + gt is used for:<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q19\" value=\"a\"> Motion under gravity<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q19\" value=\"b\"> Pressure only<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q19\" value=\"c\"> Relative density only<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q19\" value=\"d\"> Friction only<\/label>\n  <\/div>\n  <hr>\n\n  <div class=\"question\">\n    <p><strong>20. Which of the following sinks in water?<\/strong><\/p>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q20\" value=\"a\"> Cork<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q20\" value=\"b\"> Wood<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q20\" value=\"c\"> Iron nail<\/label><br>\n    <label class=\"option-label\"><input type=\"radio\" name=\"q20\" value=\"d\"> Oil<\/label>\n  <\/div>\n  <hr>\n\n  <button type=\"button\" onclick=\"submitQuiz()\">Submit Quiz<\/button>\n  <button type=\"reset\" onclick=\"resetResult()\" style=\"margin-left:10px;\">Reset<\/button>\n<\/form>\n\n<div id=\"quizResult\"><\/div>\n\n<script>\nfunction submitQuiz() {\n  const answers = {\n    q1: \"b\",\n    q2: \"a\",\n    q3: \"c\",\n    q4: \"a\",\n    q5: \"b\",\n    q6: \"c\",\n    q7: \"d\",\n    q8: \"b\",\n    q9: \"c\",\n    q10: \"b\",\n    q11: \"b\",\n    q12: \"c\",\n    q13: \"c\",\n    q14: \"b\",\n    q15: \"c\",\n    q16: \"b\",\n    q17: \"c\",\n    q18: \"b\",\n    q19: \"a\",\n    q20: \"c\"\n  };\n\n  clearHighlights();\n\n  let score = 0;\n  let total = Object.keys(answers).length;\n  let attempted = 0;\n\n  for (let key in answers) {\n    const correctValue = answers[key];\n    const selected = document.querySelector('input[name=\"' + key + '\"]:checked');\n    const correctInput = document.querySelector('input[name=\"' + key + '\"][value=\"' + correctValue + '\"]');\n\n    if (correctInput) {\n      correctInput.closest(\"label\").classList.add(\"correct-answer\");\n    }\n\n    if (selected) {\n      attempted++;\n\n      if (selected.value === correctValue) {\n        score++;\n      } else {\n        selected.closest(\"label\").classList.add(\"wrong-answer\");\n      }\n    }\n  }\n\n  document.getElementById(\"quizResult\").innerHTML =\n    \"You scored <strong>\" + score + \"<\/strong> out of <strong>\" + total + \"<\/strong>.<br>\" +\n    \"Attempted: <strong>\" + attempted + \"<\/strong><br>\" +\n    \"Wrong: <strong>\" + (attempted - score) + \"<\/strong><br>\" +\n    \"Unattempted: <strong>\" + (total - attempted) + \"<\/strong>\";\n}\n\nfunction clearHighlights() {\n  const labels = document.querySelectorAll(\".option-label\");\n\n  labels.forEach(function(label) {\n    label.classList.remove(\"correct-answer\");\n    label.classList.remove(\"wrong-answer\");\n  });\n}\n\nfunction resetResult() {\n  document.getElementById(\"quizResult\").innerHTML = \"\";\n  clearHighlights();\n}\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Gravitation Quiz Total Questions: 20 Marks: 20 Each Question Carries: 1 Mark 1. The force of attraction between any two masses is called: Friction Gravitation Magnetism Pressure 2. Who gave the Universal Law of Gravitation? Newton Einstein Archimedes Galileo 3. The SI unit of acceleration due to gravity is: m\/s N m\/s\u00b2 kg 4. The [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[98],"tags":[],"class_list":["post-6838","post","type-post","status-publish","format-standard","hentry","category-physics"],"_links":{"self":[{"href":"https:\/\/enlightify.org\/hi\/wp-json\/wp\/v2\/posts\/6838","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/enlightify.org\/hi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/enlightify.org\/hi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/enlightify.org\/hi\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/enlightify.org\/hi\/wp-json\/wp\/v2\/comments?post=6838"}],"version-history":[{"count":4,"href":"https:\/\/enlightify.org\/hi\/wp-json\/wp\/v2\/posts\/6838\/revisions"}],"predecessor-version":[{"id":7719,"href":"https:\/\/enlightify.org\/hi\/wp-json\/wp\/v2\/posts\/6838\/revisions\/7719"}],"wp:attachment":[{"href":"https:\/\/enlightify.org\/hi\/wp-json\/wp\/v2\/media?parent=6838"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/enlightify.org\/hi\/wp-json\/wp\/v2\/categories?post=6838"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/enlightify.org\/hi\/wp-json\/wp\/v2\/tags?post=6838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}