{"id":3719,"date":"2023-01-09T10:21:35","date_gmt":"2023-01-09T10:21:35","guid":{"rendered":"https:\/\/9thclass.deltapublications.in\/?page_id=3719"},"modified":"2024-10-23T11:15:14","modified_gmt":"2024-10-23T11:15:14","slug":"s-10-f-archimedes-principle","status":"publish","type":"page","link":"https:\/\/9thclass.deltapublications.in\/index.php\/s-10-f-archimedes-principle\/","title":{"rendered":"S-10.f Archimedes Principle"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>Archimedes Principle<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-huge-font-size\" style=\"color:#74008b\"><strong>Key Notes:<\/strong><\/p>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-22e2c0293deb7dd2ea64cb64a1917117\" style=\"color:#000060\"><strong>Definition of Archimedes&#8217; Principle<\/strong>:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"722\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/b6e9009e-e70d-460d-9b41-1650966c2425-1024x722.jpg\" alt=\"\" class=\"wp-image-15635\" style=\"width:396px;height:auto\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/b6e9009e-e70d-460d-9b41-1650966c2425-1024x722.jpg 1024w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/b6e9009e-e70d-460d-9b41-1650966c2425-300x212.jpg 300w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/b6e9009e-e70d-460d-9b41-1650966c2425-768x541.jpg 768w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/b6e9009e-e70d-460d-9b41-1650966c2425-1536x1083.jpg 1536w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/b6e9009e-e70d-460d-9b41-1650966c2425-1568x1105.jpg 1568w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/b6e9009e-e70d-460d-9b41-1650966c2425.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>Archimedes&#8217; Principle states that when an object is fully or partially immersed in a fluid, it experiences an upward force called <strong>buoyant force<\/strong>. This force is equal to the weight of the fluid displaced by the object.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-5b06ee1396bae9f58231ad25b73cff4a\" style=\"color:#000060\"><strong>Buoyant Force<\/strong>:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"817\" height=\"1024\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-11-817x1024.png\" alt=\"\" class=\"wp-image-15636\" style=\"width:299px;height:auto\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-11-817x1024.png 817w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-11-239x300.png 239w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-11-768x963.png 768w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-11.png 1200w\" sizes=\"auto, (max-width: 817px) 100vw, 817px\" \/><\/figure><\/div>\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>The <strong>buoyant force<\/strong> is the reason why objects either float or sink in a fluid.<\/li>\n\n\n\n<li>It acts in the opposite direction to gravity, making objects feel lighter when submerged.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-c25bf0616359b77c47ddec1698be3f0c\" style=\"color:#000060\"><strong>Displacement of Fluid<\/strong>:<\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>The amount of fluid displaced depends on the volume of the submerged part of the object.<\/li>\n\n\n\n<li>If the object is fully submerged, it displaces a volume of fluid equal to its own volume.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-2bf44f2500b1ef1f9bb50c9ef7b30501\" style=\"color:#000060\"><strong>Floating and Sinking<\/strong>:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-13-1024x576.png\" alt=\"\" class=\"wp-image-15638\" style=\"width:460px;height:auto\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-13-1024x576.png 1024w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-13-300x169.png 300w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-13-768x432.png 768w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-13.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>An object <strong>floats<\/strong> if its weight is less than or equal to the buoyant force (i.e., the weight of the displaced fluid).<\/li>\n\n\n\n<li>An object <strong>sinks<\/strong> if its weight is greater than the buoyant force.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-cd50fc8972e0f128ccf91073803f3028\" style=\"color:#000060\"><strong>Relation to Density<\/strong>:<\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>The principle relates to the <strong>density<\/strong> of the object and the fluid.<\/li>\n\n\n\n<li>If an object&#8217;s density is less than the fluid&#8217;s density, it will float; if it is more, it will sink.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-7059d0dd54a53fb76be478dca9509b98\" style=\"color:#000060\"><strong>Formula<\/strong>:<\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>Buoyant force (F_b) = weight of displaced fluid = mass of displaced fluid \u00d7 gravitational acceleration.<\/li>\n\n\n\n<li>F_b = \u03c1_fluid \u00d7 V_displaced \u00d7 g, where:\n<ul class=\"wp-block-list\">\n<li>\u03c1_fluid is the fluid&#8217;s density,<\/li>\n\n\n\n<li>V_displaced is the displaced volume of the fluid,<\/li>\n\n\n\n<li>g is the acceleration due to gravity.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-d7574a35c364b652338ab40f546f4867\" style=\"color:#000060\"><strong>Applications of Archimedes&#8217; Principle<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-large-font-size\">It is used in designing ships and submarines, determining the density of objects, and in hydrometers to measure the density of liquids.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-8d44023d81823547b5ff94f257018144\" style=\"color:#000060\"><strong>Archimedes&#8217; Discovery<\/strong>:<\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>According to legend, Archimedes discovered this principle while taking a bath and realized that the water displaced by his body was proportional to the volume of his body.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\">Let&#8217;s practice!<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/77216\/640\/117\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-47.png\" alt=\"\" class=\"wp-image-6480\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-47.png 500w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-47-300x300.png 300w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-47-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/80492\/576\/890\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-49.png\" alt=\"\" class=\"wp-image-6481\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-49.png 500w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-49-300x300.png 300w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-49-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Archimedes Principle Key Notes: Definition of Archimedes&#8217; Principle: Buoyant Force: Displacement of Fluid: Floating and Sinking: Relation to Density: Formula: Applications of Archimedes&#8217; Principle: Archimedes&#8217; Discovery: Let&#8217;s practice!<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-3719","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3719","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=3719"}],"version-history":[{"count":13,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3719\/revisions"}],"predecessor-version":[{"id":15647,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3719\/revisions\/15647"}],"wp:attachment":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=3719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}