{"id":258926,"date":"2025-07-18T15:12:34","date_gmt":"2025-07-18T15:12:34","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=258926"},"modified":"2025-07-18T15:12:36","modified_gmt":"2025-07-18T15:12:36","slug":"the-atmospheric-pressure-is-700-mm-hg","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/07\/18\/the-atmospheric-pressure-is-700-mm-hg\/","title":{"rendered":"The atmospheric pressure is 700 mm Hg."},"content":{"rendered":"\n<p>The atmospheric pressure is 700 mm Hg. What is the pressure in inches of Hg? (760 mm Hg = 29.92 in Hg) 26.7 in Hg 29.3 in Hg 15.3 in Hg 13.5 in Hg 27.6 in Hg<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p>To convert atmospheric pressure from mm Hg to inches of Hg, we use the conversion factor:760\u2009mm&nbsp;Hg=29.92\u2009in&nbsp;Hg760 \\, \\text{mm Hg} = 29.92 \\, \\text{in Hg}760mm&nbsp;Hg=29.92in&nbsp;Hg<\/p>\n\n\n\n<p>Given that the atmospheric pressure is 700 mm Hg, we can set up the following proportion to convert it to inches of mercury:700\u2009mm&nbsp;Hg760\u2009mm&nbsp;Hg=x\u2009in&nbsp;Hg29.92\u2009in&nbsp;Hg\\frac{700 \\, \\text{mm Hg}}{760 \\, \\text{mm Hg}} = \\frac{x \\, \\text{in Hg}}{29.92 \\, \\text{in Hg}}760mm&nbsp;Hg700mm&nbsp;Hg\u200b=29.92in&nbsp;Hgxin&nbsp;Hg\u200b<\/p>\n\n\n\n<p>Now, solve for xxx:x=(700760)\u00d729.92x = \\left(\\frac{700}{760}\\right) \\times 29.92x=(760700\u200b)\u00d729.92<\/p>\n\n\n\n<p>First, calculate the fraction:700760\u22480.9211\\frac{700}{760} \\approx 0.9211760700\u200b\u22480.9211<\/p>\n\n\n\n<p>Now multiply by 29.92:x\u22480.9211\u00d729.92\u224827.6\u2009in&nbsp;Hgx \\approx 0.9211 \\times 29.92 \\approx 27.6 \\, \\text{in Hg}x\u22480.9211\u00d729.92\u224827.6in&nbsp;Hg<\/p>\n\n\n\n<p>So, the atmospheric pressure in inches of mercury is approximately <strong>27.6 in Hg<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>We started with the known conversion factor between mm Hg and inches of Hg (760 mm Hg = 29.92 in Hg).<\/li>\n\n\n\n<li>We then used a proportion to calculate the pressure in inches of Hg.<\/li>\n\n\n\n<li>The calculated result gives the pressure as <strong>27.6 in Hg<\/strong>, which is the correct answer.<\/li>\n<\/ol>\n\n\n\n<p>This kind of conversion is common in atmospheric pressure measurements, especially when comparing weather reports from different regions that use different units of pressure.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/07\/learnexams-banner9-269.jpeg\" alt=\"\" class=\"wp-image-258927\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>The atmospheric pressure is 700 mm Hg. What is the pressure in inches of Hg? (760 mm Hg = 29.92 in Hg) 26.7 in Hg 29.3 in Hg 15.3 in Hg 13.5 in Hg 27.6 in Hg The Correct Answer and Explanation is: To convert atmospheric pressure from mm Hg to inches of Hg, we [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","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":"","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":"default","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":[25],"tags":[],"class_list":["post-258926","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/258926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=258926"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/258926\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=258926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=258926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=258926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}