{"id":36796,"date":"2019-10-27T18:07:38","date_gmt":"2019-10-27T18:07:38","guid":{"rendered":"https:\/\/prepistan.com\/blog\/?p=36796"},"modified":"2019-10-27T18:07:38","modified_gmt":"2019-10-27T18:07:38","slug":"speed-of-sound-in-dry-air-at-20-c-is-______-m-s","status":"publish","type":"post","link":"https:\/\/prepistan.com\/blog\/speed-of-sound-in-dry-air-at-20-c-is-______-m-s\/","title":{"rendered":"Speed of sound in dry air at 20 \u00b0C is ______ m\/s ?"},"content":{"rendered":"<p>A. 353 m\/s<br \/>\nB. 345 m\/s<br \/>\n<span style=\"color: #ff0000;\">C. 343 m\/s<\/span><br \/>\nD. none of them<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A. 353 m\/s B. 345 m\/s C. 343 m\/s D. none of them<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51],"tags":[],"class_list":{"0":"post-36796","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-everyday-science-mcqs"},"_links":{"self":[{"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/posts\/36796","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/comments?post=36796"}],"version-history":[{"count":0,"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/posts\/36796\/revisions"}],"wp:attachment":[{"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/media?parent=36796"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/categories?post=36796"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/tags?post=36796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}