{"id":1203,"date":"2018-07-02T16:12:07","date_gmt":"2018-07-02T16:12:07","guid":{"rendered":"http:\/\/www.efolio.soton.ac.uk\/blog\/discoveroceanography\/?page_id=1203"},"modified":"2019-05-24T13:14:51","modified_gmt":"2019-05-24T12:14:51","slug":"mysteries-of-the-deep","status":"publish","type":"page","link":"https:\/\/generic.wordpress.soton.ac.uk\/discoveroceanography\/for-students\/lessons\/mysteries-of-the-deep\/","title":{"rendered":"Mysteries of the Deep"},"content":{"rendered":"<p>In this lesson you can use the example of scuba diving to investigate how water\u00a0pressure\u00a0increases with\u00a0depth\u00a0and the effects that this has on the human body. To kick off your learning you can <strong><a href=\"#mystery-video\">watch an amazing video<\/a><\/strong> on free diving and water <span class='tooltipsall tooltipsincontent classtoolTips42'>Pressure<\/span> on the human body. You can then\u00a0what\u00a0you have learnt to explain how diving bells and\/or submarines work out in the real world, and <strong><a href=\"#mystery-experiment\">make your own (very) mini submarine<\/a><\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<p id=\"mystery-video\">The below video shows an incredible free diver who dives below what is normal. Usually divers cannot dive below 50m due to the danger of water <span class='tooltipsall tooltipsincontent classtoolTips42'>Pressure<\/span> upon the body!<\/p>\n<div class=\"h5p-iframe-wrapper\"><iframe id=\"h5p-iframe-19\" class=\"h5p-iframe\" data-content-id=\"19\" style=\"height:1px\" src=\"about:blank\" frameBorder=\"0\" scrolling=\"no\"><\/iframe><\/div>\n<p id=\"mystery-experiment\">Having watched the video, you should now have some understand of air and how the <span class='tooltipsall tooltipsincontent classtoolTips55'>Density<\/span> of air affects <span class='tooltipsall tooltipsincontent classtoolTips44'>Buoyancy<\/span>. Submarines use a similar principle, as by altering the amounts of water and air in the submarine, the vessel can sink or float. Try making your own submarine in a bottle with the instructions below:<\/p>\n<div class=\"h5p-iframe-wrapper\"><iframe id=\"h5p-iframe-20\" class=\"h5p-iframe\" data-content-id=\"20\" style=\"height:1px\" src=\"about:blank\" frameBorder=\"0\" scrolling=\"no\"><\/iframe><\/div>\n<script type=\"text\/javascript\"> toolTips('.classtoolTips0','The variable that is changed or controlled in a scientific experiment to test the effects on\u00a0the dependent variable.'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips42','<span style=\"font-family: verdana, geneva, sans-serif\">Continuous physical force exerted on or against an object by something in contact with it.<\/span><br\/><br\/><span style=\"font-family: verdana, geneva, sans-serif\">The force per unit <span class='tooltipsall tooltipsincontent classtoolTips74'>Area<\/span> exerted by a fluid against a surface with which it is in contact.<\/span>'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips44','The ability or tendency of something to float in water or other fluid.'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips55','<span style=\"font-family: verdana, geneva, sans-serif\">The degree of compactness of a substance.<\/span>'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips72','The distance from the top or surface to the bottom of something.'); <\/script>","protected":false},"excerpt":{"rendered":"<p>In this lesson you can use the example of scuba diving to investigate how water\u00a0pressure\u00a0increases with\u00a0depth\u00a0and the effects that this has on the human body. To kick off your learning you can watch an amazing video on free diving and water Pressure on the human body. You can then\u00a0what\u00a0you have &hellip;<\/p>\n","protected":false},"author":3738,"featured_media":1224,"parent":1107,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1203","page","type-page","status-publish","has-post-thumbnail","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/generic.wordpress.soton.ac.uk\/discoveroceanography\/wp-json\/wp\/v2\/pages\/1203","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/generic.wordpress.soton.ac.uk\/discoveroceanography\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/generic.wordpress.soton.ac.uk\/discoveroceanography\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/generic.wordpress.soton.ac.uk\/discoveroceanography\/wp-json\/wp\/v2\/users\/3738"}],"replies":[{"embeddable":true,"href":"https:\/\/generic.wordpress.soton.ac.uk\/discoveroceanography\/wp-json\/wp\/v2\/comments?post=1203"}],"version-history":[{"count":2,"href":"https:\/\/generic.wordpress.soton.ac.uk\/discoveroceanography\/wp-json\/wp\/v2\/pages\/1203\/revisions"}],"predecessor-version":[{"id":1719,"href":"https:\/\/generic.wordpress.soton.ac.uk\/discoveroceanography\/wp-json\/wp\/v2\/pages\/1203\/revisions\/1719"}],"up":[{"embeddable":true,"href":"https:\/\/generic.wordpress.soton.ac.uk\/discoveroceanography\/wp-json\/wp\/v2\/pages\/1107"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/generic.wordpress.soton.ac.uk\/discoveroceanography\/wp-json\/wp\/v2\/media\/1224"}],"wp:attachment":[{"href":"https:\/\/generic.wordpress.soton.ac.uk\/discoveroceanography\/wp-json\/wp\/v2\/media?parent=1203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}