{"id":3601,"date":"2015-06-16T14:01:52","date_gmt":"2015-06-16T14:01:52","guid":{"rendered":"http:\/\/www.swatlibraries.org\/projects\/speed\/anna\/2015\/06\/16\/dog-whistle\/"},"modified":"2024-01-19T19:10:56","modified_gmt":"2024-01-19T19:10:56","slug":"dog-whistle","status":"publish","type":"post","link":"https:\/\/demos.swarthmore.edu\/physics\/2015\/06\/dog-whistle\/","title":{"rendered":"Dog Whistle"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"\/physics\/wp-content\/uploads\/sites\/2\/2015\/06\/dog-whistle.jpg\" alt=\"Dog Whistle Demo Picture\" width=\"253\" height=\"337\" \/><\/p>\n<ul>\n<li><span style=\"font-size: large;\">Determine the highest frequency of audible sound. Adjustable<br \/>\nwhistle produces mostly frequencies inaudible to us. Lowering the pitch brings<br \/>\nthe sound into most people&#8217;s audible range. <\/span><\/li>\n<li><span style=\"font-size: large;\">Located in L02,<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Determine the highest frequency of audible sound. Adjustable whistle produces mostly frequencies inaudible to us. Lowering the pitch brings the sound into most people&#8217;s audible range. Located in L02, &nbsp;<\/p>\n","protected":false},"author":4,"featured_media":4605,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,64],"tags":[245,458,459],"_links":{"self":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/3601"}],"collection":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/comments?post=3601"}],"version-history":[{"count":1,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/3601\/revisions"}],"predecessor-version":[{"id":5299,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/3601\/revisions\/5299"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/media\/4605"}],"wp:attachment":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/media?parent=3601"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/categories?post=3601"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/tags?post=3601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}