{"id":21753,"date":"2024-04-15T06:10:35","date_gmt":"2024-04-15T06:10:35","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=21753"},"modified":"2024-04-15T06:10:35","modified_gmt":"2024-04-15T06:10:35","slug":"sound-travels-at-the-fastest-speed-in-a-steel-b-water-c-air-d-vacuum","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/sound-travels-at-the-fastest-speed-in-a-steel-b-water-c-air-d-vacuum\/","title":{"rendered":"Sound travels at the fastest speed in A. steel B. water C. air D. vacuum"},"content":{"rendered":"

[amp_mcq option1=”steel” option2=”water” option3=”air” option4=”vacuum” correct=”option2″]<\/p>\n

Sound travels fastest in solids, followed by liquids, and slowest in gases. This is because sound is a wave, and waves travel faster in denser materials. Steel is the densest material of the four options, so sound travels fastest in steel. Water is less dense than steel, so sound travels slower in water. Air is the least dense material of the four options, so sound travels slowest in air.<\/p>\n

In a vacuum, there are no particles to carry the sound wave, so sound cannot travel.<\/p>\n","protected":false},"excerpt":{"rendered":"

[amp_mcq option1=”steel” option2=”water” option3=”air” option4=”vacuum” correct=”option2″]<\/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":[],"class_list":["post-21753","post","type-post","status-publish","format-standard","hentry","category-physics","no-featured-image-padding"],"yoast_head":"\nSound travels at the fastest speed in A. steel B. water C. air D. vacuum<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/sound-travels-at-the-fastest-speed-in-a-steel-b-water-c-air-d-vacuum\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sound travels at the fastest speed in A. steel B. water C. air D. 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