{"id":420,"date":"2023-09-25T14:20:59","date_gmt":"2023-09-25T14:20:59","guid":{"rendered":"http:\/\/localhost\/ecole9ja\/?p=420"},"modified":"2023-09-25T14:21:26","modified_gmt":"2023-09-25T14:21:26","slug":"week-10-jss-1-second-term-basic-science-lesson-notes","status":"publish","type":"post","link":"https:\/\/ecolebooks.com\/nigeria\/posts\/week-10-jss-1-second-term-basic-science-lesson-notes\/","title":{"rendered":"Week 10 &#8211; Jss 1 Second Term Basic Science Lesson Notes"},"content":{"rendered":"<p>\u00a0<strong>WEEK TEN<br \/>\n<\/strong><strong>ENERGY AND SOCIETY<\/strong><\/p>\n<ul>\n<li>Energy for working\n<\/li>\n<li>Energy from hydroelectricity for electric supply\n<\/li>\n<li>Uses of solar energy\n<\/li>\n<\/ul>\n<p>\u00a0<strong>Energy for working<br \/>\n<\/strong>Energy is a key factor in national development. For instance, electrical energy is needed to do a lot of things. Poor management of the energy resources in a nation might cause it to remain in a state of underdevelopment<br \/>\nThe three main societal need of energy are for mechanical work, heat supply and heat removal (cooling system)<br \/>\n<strong>Energy from hydroelectricity for electric supply<br \/>\n<\/strong>In generating hydroelectricity, the kinetic energy of falling water from the top of a dam causes the turbines to turn. This in turn drives the generators leading to the production of electrical energy<br \/>\n<strong>Uses of solar energy<br \/>\n<\/strong>Solar energy can be used for the following<\/p>\n<ol>\n<li>Heating\n<\/li>\n<li>Drying clothes\n<\/li>\n<li>Warm water\n<\/li>\n<li>Dry farm products\n<\/li>\n<li>Generate electrical energy\n<\/li>\n<\/ol>\n<p>\u00a0<strong>CLASSWORK 10<br \/>\n<\/strong><\/p>\n<ol>\n<li>What is solar energy?\n<\/li>\n<li>State three things you know you can do with solar energy\n<\/li>\n<\/ol>\n<p><strong>ASSIGNMENT 10<br \/>\n<\/strong><strong>SECTION A<br \/>\n<\/strong><\/p>\n<ol>\n<li>The heat from the sun reaches the sun by (a) conduction (b) radiation (c) convection (d) reflection\n<\/li>\n<li>Which of the following is not an artificial source of energy (a) batteries (b) kerosene (c) generator (d) food\n<\/li>\n<li>Which of these is a key factor to society development (a) energy (b) rain (c) sea (d) network\n<\/li>\n<li>The following are natural sources of energy except \u2026.. (a) battery (b) sun (c) wind (d) food\n<\/li>\n<li>The energy source that power the windmill to produce electricity \u2026\u2026 (a) battery (b) sun (c) wind (d) food\n<\/li>\n<\/ol>\n<p><strong>SECTION B<br \/>\n<\/strong><\/p>\n<ol>\n<li>Explain energy conversion that takes place in hydro-electricity\n<\/li>\n<li>Mention three types of societal needs\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0WEEK TEN ENERGY AND SOCIETY Energy for working Energy from hydroelectricity for electric supply Uses&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,67],"tags":[],"class_list":["post-420","post","type-post","status-publish","format-standard","hentry","category-posts","category-second-term-jss1-basic-science"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/posts\/420","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/comments?post=420"}],"version-history":[{"count":1,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/posts\/420\/revisions"}],"predecessor-version":[{"id":421,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/posts\/420\/revisions\/421"}],"wp:attachment":[{"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/media?parent=420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/categories?post=420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/tags?post=420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}