{"id":3516,"date":"2015-06-16T14:01:19","date_gmt":"2015-06-16T14:01:19","guid":{"rendered":"http:\/\/www.swatlibraries.org\/projects\/speed\/anna\/2015\/06\/16\/pen-hoop-bottle\/"},"modified":"2024-01-19T19:11:03","modified_gmt":"2024-01-19T19:11:03","slug":"pen-hoop-bottle","status":"publish","type":"post","link":"https:\/\/demos.swarthmore.edu\/physics\/2015\/06\/pen-hoop-bottle\/","title":{"rendered":"Pen, Hoop, &#038; Bottle"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"\/physics\/wp-content\/uploads\/sites\/2\/2015\/06\/inertia-drop.jpg\" alt=\"Pen, hoop and bottle demo picture\" width=\"375\" height=\"500\" \/><\/p>\n<p><a href=\"http:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2016\/04\/1007151534.jpg\" rel=\"attachment wp-att-5675\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5675 aligncenter\" src=\"http:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2016\/04\/1007151534-300x169.jpg\" alt=\"inertia hoop 2\" width=\"799\" height=\"450\" srcset=\"https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2016\/04\/1007151534-300x169.jpg 300w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2016\/04\/1007151534-768x432.jpg 768w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2016\/04\/1007151534-1024x576.jpg 1024w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2016\/04\/1007151534-772x434.jpg 772w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2016\/04\/1007151534-624x351.jpg 624w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2016\/04\/1007151534.jpg 1373w\" sizes=\"(max-width: 799px) 100vw, 799px\" \/><\/a><\/p>\n<ul>\n<li><span style=\"font-size: large;\">Balance the hoop on the glass bottle as shown. Carefully<br \/>\nplace the marker on top of the hoop, directly over the mouth of the bottle.<br \/>\nSwipe the hoop out from underneath the marker with one, quick, horizontal motion.\u00a0Marker should fall directly into bottle.<\/span><\/li>\n<li><span style=\"font-size: large;\">The two tricks to doing this demo successfully are: 1) placing<br \/>\nthe marker directly over the mouth of the bottle, and 2) making quick, horizontal swipe.<\/span><\/li>\n<li><span style=\"font-size: large;\">The hoop is marked on the outer and inner rim to help with marker and hoop placement, and a plumb bob is suspended to indicate vertical.<br \/>\nPractice a few times\u00a0before using it in class.\u00a0Make sure swiping motion\u00a0is totally horizontal.<\/span><\/li>\n<li><span style=\"font-size: large;\">Located in L02, section B3.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Balance the hoop on the glass bottle as shown. Carefully place the marker on top of the hoop, directly over the mouth of the bottle. Swipe the hoop out from underneath the marker with one, quick, horizontal motion.\u00a0Marker should fall directly into bottle. The two tricks to doing this demo successfully are: 1) placing &hellip; <a href=\"https:\/\/demos.swarthmore.edu\/physics\/2015\/06\/pen-hoop-bottle\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Pen, Hoop, &#038; Bottle<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":4700,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,53],"tags":[120,280,381],"_links":{"self":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/3516"}],"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=3516"}],"version-history":[{"count":9,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/3516\/revisions"}],"predecessor-version":[{"id":5759,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/3516\/revisions\/5759"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/media\/4700"}],"wp:attachment":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/media?parent=3516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/categories?post=3516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/tags?post=3516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}