{"id":63,"date":"2019-01-10T00:44:48","date_gmt":"2019-01-10T05:44:48","guid":{"rendered":"https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/?post_type=chapter&#038;p=63"},"modified":"2019-01-11T12:33:07","modified_gmt":"2019-01-11T17:33:07","slug":"activities-for-force-and-motion","status":"publish","type":"chapter","link":"https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/chapter\/activities-for-force-and-motion\/","title":{"raw":"Activity 1 - Magnets","rendered":"Activity 1 &#8211; Magnets"},"content":{"raw":"Activity 1:\u00a0 \u00a0Magnets\r\n\r\nIntroduction\"\u00a0 Scientists are people who ask questions and then try and find out the answers.\u00a0 This is called research.\u00a0\u00a0 Be a scientist and see what happens when you have some magnets.\r\n\r\nQuestions to ask:\r\n<ul>\r\n \t<li>What will the magnet stick to?<\/li>\r\n \t<li>What will it not stick to?<\/li>\r\n \t<li>What happens when you try to put two magnets together?<\/li>\r\n \t<li>Will the magnetic force travel through the desk?<\/li>\r\n<\/ul>\r\nActivity 2:\u00a0 Static Electricity using balloons\r\n\r\nIntroduction:\r\n\r\nEverything in the universe is made of electricity, including you.\r\n\r\nThere are two types of electrical charge, positive and negative.\r\n\r\n<strong>Opposite charges attract and like charges repel<\/strong>.\r\n\r\n&nbsp;\r\n\r\nPositive charge is not \u201cgood\u201d and negative charge is not \u201cbad\u201d\r\n\r\nYou can thank Benjamin Franklin for those names.\r\n\r\nThe material that balloons are made of really likes negative charge.\r\n\r\nIf you rub a balloon on your hair (or woollen clothes) the balloon will take a small amount of negative electricity from your hair.\u00a0 As your hair started off with equal amounts of negative and positive charge, then your hair is now a little bit more positive and the balloon is a little bit more negative.\r\n\r\n&nbsp;\r\n\r\nScientists are people who ask questions and then try and find out the answers.\u00a0 This is called research.\u00a0 Be a scientist and see what you can do with a balloon that has been rubbed on your hair.\r\n<ul>\r\n \t<li>What happens to your hair after it has been rubbed on the balloon?<\/li>\r\n \t<li>What will be attracted to the balloon? Can it stick to a wall?<\/li>\r\n \t<li>What will not be attracted to the balloon? What won\u2019t it stick to?\u00a0 Is that the same or different from the magnets?<\/li>\r\n \t<li>\u00a0What happens if you try and force two balloons together?<\/li>\r\n \t<li>Can you use a balloon to make a pop can move without touching the can?<\/li>\r\n<\/ul>\r\n&nbsp;\r\n\r\n[caption id=\"attachment_68\" align=\"aligncenter\" width=\"436\"]<img src=\"https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-content\/uploads\/sites\/606\/2019\/01\/Cat_demonstrating_static_cling_with_styrofoam_peanuts-1.jpg\" alt=\"Cat covered with styrofoam pellets\" width=\"436\" height=\"289\" class=\"wp-image-68 size-full\" \/> Styrofoam peanuts clinging to a cat's fur due to static electricity. The triboelectric effect causes an electrostatic charge to build up on the fur due to the cat's motions. The electric field of the charge causes polarization of the molecules of the styrofoam due to electrostatic induction, resulting in a slight attraction of the light plastic pieces to the charged fur. This effect is also the cause of static cling in clothes[\/caption]\r\n\r\n<a href=\"https:\/\/en.wikipedia.org\/wiki\/Static_electricity#\/media\/File:Cat_demonstrating_static_cling_with_styrofoam_peanuts.jpg\">https:\/\/en.wikipedia.org\/wiki\/Static_electricity#\/media\/File:Cat_demonstrating_static_cling_with_styrofoam_peanuts.jpg<\/a>","rendered":"<p>Activity 1:\u00a0 \u00a0Magnets<\/p>\n<p>Introduction&#8221;\u00a0 Scientists are people who ask questions and then try and find out the answers.\u00a0 This is called research.\u00a0\u00a0 Be a scientist and see what happens when you have some magnets.<\/p>\n<p>Questions to ask:<\/p>\n<ul>\n<li>What will the magnet stick to?<\/li>\n<li>What will it not stick to?<\/li>\n<li>What happens when you try to put two magnets together?<\/li>\n<li>Will the magnetic force travel through the desk?<\/li>\n<\/ul>\n<p>Activity 2:\u00a0 Static Electricity using balloons<\/p>\n<p>Introduction:<\/p>\n<p>Everything in the universe is made of electricity, including you.<\/p>\n<p>There are two types of electrical charge, positive and negative.<\/p>\n<p><strong>Opposite charges attract and like charges repel<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<p>Positive charge is not \u201cgood\u201d and negative charge is not \u201cbad\u201d<\/p>\n<p>You can thank Benjamin Franklin for those names.<\/p>\n<p>The material that balloons are made of really likes negative charge.<\/p>\n<p>If you rub a balloon on your hair (or woollen clothes) the balloon will take a small amount of negative electricity from your hair.\u00a0 As your hair started off with equal amounts of negative and positive charge, then your hair is now a little bit more positive and the balloon is a little bit more negative.<\/p>\n<p>&nbsp;<\/p>\n<p>Scientists are people who ask questions and then try and find out the answers.\u00a0 This is called research.\u00a0 Be a scientist and see what you can do with a balloon that has been rubbed on your hair.<\/p>\n<ul>\n<li>What happens to your hair after it has been rubbed on the balloon?<\/li>\n<li>What will be attracted to the balloon? Can it stick to a wall?<\/li>\n<li>What will not be attracted to the balloon? What won\u2019t it stick to?\u00a0 Is that the same or different from the magnets?<\/li>\n<li>\u00a0What happens if you try and force two balloons together?<\/li>\n<li>Can you use a balloon to make a pop can move without touching the can?<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_68\" aria-describedby=\"caption-attachment-68\" style=\"width: 436px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-content\/uploads\/sites\/606\/2019\/01\/Cat_demonstrating_static_cling_with_styrofoam_peanuts-1.jpg\" alt=\"Cat covered with styrofoam pellets\" width=\"436\" height=\"289\" class=\"wp-image-68 size-full\" srcset=\"https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-content\/uploads\/sites\/606\/2019\/01\/Cat_demonstrating_static_cling_with_styrofoam_peanuts-1.jpg 436w, https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-content\/uploads\/sites\/606\/2019\/01\/Cat_demonstrating_static_cling_with_styrofoam_peanuts-1-300x199.jpg 300w, https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-content\/uploads\/sites\/606\/2019\/01\/Cat_demonstrating_static_cling_with_styrofoam_peanuts-1-65x43.jpg 65w, https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-content\/uploads\/sites\/606\/2019\/01\/Cat_demonstrating_static_cling_with_styrofoam_peanuts-1-225x149.jpg 225w, https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-content\/uploads\/sites\/606\/2019\/01\/Cat_demonstrating_static_cling_with_styrofoam_peanuts-1-350x232.jpg 350w\" sizes=\"auto, (max-width: 436px) 100vw, 436px\" \/><figcaption id=\"caption-attachment-68\" class=\"wp-caption-text\">Styrofoam peanuts clinging to a cat&#8217;s fur due to static electricity. The triboelectric effect causes an electrostatic charge to build up on the fur due to the cat&#8217;s motions. The electric field of the charge causes polarization of the molecules of the styrofoam due to electrostatic induction, resulting in a slight attraction of the light plastic pieces to the charged fur. This effect is also the cause of static cling in clothes<\/figcaption><\/figure>\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Static_electricity#\/media\/File:Cat_demonstrating_static_cling_with_styrofoam_peanuts.jpg\">https:\/\/en.wikipedia.org\/wiki\/Static_electricity#\/media\/File:Cat_demonstrating_static_cling_with_styrofoam_peanuts.jpg<\/a><\/p>\n","protected":false},"author":9,"menu_order":2,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-63","chapter","type-chapter","status-publish","hentry"],"part":38,"_links":{"self":[{"href":"https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-json\/pressbooks\/v2\/chapters\/63","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-json\/wp\/v2\/users\/9"}],"version-history":[{"count":6,"href":"https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-json\/pressbooks\/v2\/chapters\/63\/revisions"}],"predecessor-version":[{"id":101,"href":"https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-json\/pressbooks\/v2\/chapters\/63\/revisions\/101"}],"part":[{"href":"https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-json\/pressbooks\/v2\/parts\/38"}],"metadata":[{"href":"https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-json\/pressbooks\/v2\/chapters\/63\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-json\/wp\/v2\/media?parent=63"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-json\/pressbooks\/v2\/chapter-type?post=63"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-json\/wp\/v2\/contributor?post=63"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/mste5120physicalscience\/wp-json\/wp\/v2\/license?post=63"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}