{"id":209,"date":"2017-05-15T18:09:25","date_gmt":"2017-05-15T18:09:25","guid":{"rendered":"http:\/\/zatizi.com\/?p=209"},"modified":"2017-05-15T18:09:25","modified_gmt":"2017-05-15T18:09:25","slug":"the-speed-of-sound-in-air","status":"publish","type":"post","link":"https:\/\/zatizi.com\/?p=209","title":{"rendered":"The speed of sound in air ?"},"content":{"rendered":"<ul>\n<li>about <strong>340<\/strong> m\/s (x 3,6 = 1224 km\/h) on normal temperature and pressure (NTP) conditions<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>about 340 m\/s (x 3,6 = 1224 km\/h) on normal temperature and pressure (NTP) conditions<\/p>\n","protected":false},"author":1,"featured_media":210,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45],"tags":[109,686],"persona":[],"class_list":["post-209","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-physics-en","tag-air","tag-speed-of-sound","has-thumbnail"],"_links":{"self":[{"href":"https:\/\/zatizi.com\/index.php?rest_route=\/wp\/v2\/posts\/209","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zatizi.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zatizi.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zatizi.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zatizi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=209"}],"version-history":[{"count":0,"href":"https:\/\/zatizi.com\/index.php?rest_route=\/wp\/v2\/posts\/209\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zatizi.com\/index.php?rest_route=\/wp\/v2\/media\/210"}],"wp:attachment":[{"href":"https:\/\/zatizi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zatizi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zatizi.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=209"},{"taxonomy":"persona","embeddable":true,"href":"https:\/\/zatizi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpersona&post=209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}