{"id":94,"date":"2019-12-04T13:42:09","date_gmt":"2019-12-04T13:42:09","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/er\/2019mps518\/?p=94"},"modified":"2019-12-04T13:42:09","modified_gmt":"2019-12-04T13:42:09","slug":"sounds-and-waves","status":"publish","type":"post","link":"https:\/\/blogs.glowscotland.org.uk\/er\/2019mps518\/2019\/12\/04\/sounds-and-waves\/","title":{"rendered":"Sounds and Waves"},"content":{"rendered":"

This week we used wire coat hangers and string for our sound investigation.\u00a0 We worked in pairs to bang the hanger off the table.\u00a0 We each held the end of a piece of string that was attached to the hanger and we could hear the sound quite quietly.\u00a0 When we wrapped the string around our fingers and then placed our fingers in our ears the sound was much louder.<\/p>\n

\"\" \"\"<\/p>\n

Following this, we took turns individually, held onto both pieces of string and placed our fingers in our ears.\u00a0 The sound was even louder it sounded like ‘booongg’.<\/p>\n

We watched a video on how vibrations make sounds for example when we sing our vocal cords vibrate and create a sound.<\/p>\n","protected":false},"excerpt":{"rendered":"

This week we used wire coat hangers and string for our sound investigation.\u00a0 We worked in pairs to bang the hanger off the table.\u00a0 We each held the end of a piece of string that was attached to the hanger and we could hear the sound quite quietly.\u00a0 When we wrapped the string around our … <\/p>\n

Continue reading “Sounds and Waves”<\/span><\/a><\/p>\n","protected":false},"author":21646,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-94","post","type-post","status-publish","format-standard","hentry","category-science"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/er\/2019mps518\/wp-json\/wp\/v2\/posts\/94","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/er\/2019mps518\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/er\/2019mps518\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/er\/2019mps518\/wp-json\/wp\/v2\/users\/21646"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/er\/2019mps518\/wp-json\/wp\/v2\/comments?post=94"}],"version-history":[{"count":1,"href":"https:\/\/blogs.glowscotland.org.uk\/er\/2019mps518\/wp-json\/wp\/v2\/posts\/94\/revisions"}],"predecessor-version":[{"id":95,"href":"https:\/\/blogs.glowscotland.org.uk\/er\/2019mps518\/wp-json\/wp\/v2\/posts\/94\/revisions\/95"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/er\/2019mps518\/wp-json\/wp\/v2\/media?parent=94"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/er\/2019mps518\/wp-json\/wp\/v2\/categories?post=94"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/er\/2019mps518\/wp-json\/wp\/v2\/tags?post=94"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}