{"id":21866,"date":"2024-04-15T06:12:06","date_gmt":"2024-04-15T06:12:06","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=21866"},"modified":"2024-04-15T06:12:06","modified_gmt":"2024-04-15T06:12:06","slug":"when-hot-liquid-is-poured-into-a-thick-glass-tumbler-it-cracks-because-glass-a-is-a-bad-conductor-of-heat-so-only-inner-surface-expands-b-has-high-temperature-coefficient-of-expansion-c-has-a-ve","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/when-hot-liquid-is-poured-into-a-thick-glass-tumbler-it-cracks-because-glass-a-is-a-bad-conductor-of-heat-so-only-inner-surface-expands-b-has-high-temperature-coefficient-of-expansion-c-has-a-ve\/","title":{"rendered":"When hot liquid is poured into a thick glass tumbler, it cracks because glass : A. Is a bad conductor of heat so only inner surface expands B. Has high temperature coefficient of expansion C. Has a very low specific heat D. Has low temperature coefficient of expansion"},"content":{"rendered":"<p>\r\n    <!-- Check if it's an AMP page -->\r\n            <!-- Non-AMP version -->\r\n        <div class=\"mcq-container\" data-quiz-id=\"quizState_6a9b95d51264c\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"true\">\r\n                    Is a bad conductor of heat so only inner surface expands                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    Has high temperature coefficient of expansion                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    Has a very low specific heat                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    Has low temperature coefficient of expansion                <\/div>\r\n                            \r\n            <!-- Feedback messages for non-AMP -->\r\n            <div class=\"feedback\" data-feedback=\"wrong\">Answer is Right!<\/div>\r\n            <div class=\"feedback\" data-feedback=\"right\">Answer is Wrong!<\/div>\r\n        <\/div>\r\n\r\n        <script>\r\n        document.addEventListener('DOMContentLoaded', function () {\r\n            var containers = document.querySelectorAll('.mcq-container');\r\n\r\n            containers.forEach(function(container) {\r\n                var options = container.querySelectorAll('.option');\r\n                var feedbackSelect = container.querySelector('[data-feedback=\"select\"]');\r\n                var feedbackWrong = container.querySelector('[data-feedback=\"wrong\"]');\r\n                var feedbackRight = container.querySelector('[data-feedback=\"right\"]');\r\n\r\n                options.forEach(function(option) {\r\n                    option.addEventListener('click', function() {\r\n                        var selectedOption = option.getAttribute('data-option-key');\r\n                        var isCorrect = option.getAttribute('data-is-correct') === 'true';\r\n\r\n                        \/\/ Remove previous selections\r\n                        options.forEach(function(opt) {\r\n                            opt.classList.remove('correct', 'incorrect');\r\n                        });\r\n\r\n                        \/\/ Add the correct\/incorrect class\r\n                        if (isCorrect) {\r\n                            option.classList.add('correct');\r\n                            feedbackRight.hidden = false;\r\n                            feedbackWrong.hidden = true;\r\n                        } else {\r\n                            option.classList.add('incorrect');\r\n                            feedbackRight.hidden = true;\r\n                            feedbackWrong.hidden = false;\r\n                        }\r\n\r\n                        \/\/ Hide select feedback\r\n                        feedbackSelect.hidden = true;\r\n                    });\r\n                });\r\n            });\r\n        });\r\n        <\/script>\r\n    \r\n    <!--more--><\/p>\n<p>The correct answer is: A. Is a bad conductor of heat so only inner surface <div class=\"telegram-channel-container\">\r\n        <a href=\"https:\/\/t.me\/pscnotes2025\" target=\"_blank\" class=\"telegram-channel-button\">\r\n            <span class=\"telegram-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 496 512\">\r\n                    <path fill=\"white\" d=\"M248,8C111,8,0,119,0,256s111,248,248,248s248-111,248-248S385,8,248,8z M362,177L320,367c-3,14-10,18-20,14l-56-41l-27,26 c-3,3-5,5-10,5l4-63L323,196c5-5-1-7-8-3l-98,62l-42-13c-9-3-10-9,2-14l162-63C351,160,365,164,362,177z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Join Our Telegram Channel\r\n        <\/a>\r\n    <\/div> expands.<\/p>\n<p>When a hot liquid is poured into a thick glass tumbler, the inner surface of the glass comes into contact with the hot liquid <div class=\"youtube-subscribe-container\">\r\n        <a href=\"https:\/\/www.youtube.com\/channel\/UCNHT8lW-JmLC68rjBfZhdkg?sub_confirmation=1\" target=\"_blank\" class=\"youtube-subscribe-button\">\r\n            <span class=\"youtube-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\">\r\n                    <path d=\"M549.7 124.1c-6.3-23.7-24.8-42.3-48.3-48.6C458.8 64 288 64 288 64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Subscribe on YouTube\r\n        <\/a>\r\n    <\/div> and expands. The outer surface of the glass, however, is not in contact with the hot liquid and does not expand as much. This difference in expansion causes the glass to crack.<\/p>\n<p>Option B is incorrect because glass does not have a high temperature coefficient of expansion. In fact, glass has a relatively low temperature coefficient of expansion. This means that it does not expand very much when heated.<\/p>\n<p>Option C is incorrect because glass has a relatively high specific heat. This means that it takes a lot of heat to raise the temperature of glass.<\/p>\n<p>Option D is incorrect because glass has a relatively low temperature coefficient of expansion. This means that it does not expand very much when heated.<\/p>\n<p>In conclusion, the correct answer is: A. Is a bad conductor of heat so only inner surface expands.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Join Our Telegram Channel Subscribe on YouTube<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>When hot liquid is poured into a thick glass tumbler, it cracks because glass : A. Is a bad conductor of heat so only inner surface expands B. Has high temperature coefficient of expansion C. Has a very low specific heat D. 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