{"id":5200,"date":"2015-10-08T17:15:16","date_gmt":"2015-10-08T17:15:16","guid":{"rendered":"http:\/\/demos.swarthmore.edu\/physics\/?p=5200"},"modified":"2024-01-19T19:10:43","modified_gmt":"2024-01-19T19:10:43","slug":"marble-bounce","status":"publish","type":"post","link":"https:\/\/demos.swarthmore.edu\/physics\/2015\/10\/marble-bounce\/","title":{"rendered":"Marble Bounce"},"content":{"rendered":"<p><a href=\"http:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2015\/10\/1007151526.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5186 aligncenter\" src=\"http:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2015\/10\/1007151526.jpg\" alt=\"1007151526\" width=\"318\" height=\"565\" \/><\/a><\/p>\n<ul>\n<li>Glass has a very high coefficient of restitution. This makes glass marbles very bouncy, if dropped on very hard surfaces. When a marble is dropped onto the head of a hardened steel hammer (as shown on the left in the above photo) the marble bounces almost back up to the height of release. If dropped onto the surface of <em>non<\/em>-hardened steel (as shown on the right) the marble only bounces about 2\/3 of the way back up.<\/li>\n<li>Located in L02, section B4<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Glass has a very high coefficient of restitution. This makes glass marbles very bouncy, if dropped on very hard surfaces. When a marble is dropped onto the head of a hardened steel hammer (as shown on the left in the above photo) the marble bounces almost back up to the height of release. If dropped &hellip; <a href=\"https:\/\/demos.swarthmore.edu\/physics\/2015\/10\/marble-bounce\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Marble Bounce<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":5186,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[556,6,49,60],"tags":[560,558,557,559],"_links":{"self":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/5200"}],"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=5200"}],"version-history":[{"count":2,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/5200\/revisions"}],"predecessor-version":[{"id":5202,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/5200\/revisions\/5202"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/media\/5186"}],"wp:attachment":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/media?parent=5200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/categories?post=5200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/tags?post=5200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}