{"id":3715,"date":"2023-01-09T10:20:09","date_gmt":"2023-01-09T10:20:09","guid":{"rendered":"https:\/\/9thclass.deltapublications.in\/?page_id=3715"},"modified":"2024-10-23T10:51:21","modified_gmt":"2024-10-23T10:51:21","slug":"s-10-d-weight","status":"publish","type":"page","link":"https:\/\/9thclass.deltapublications.in\/index.php\/s-10-d-weight\/","title":{"rendered":"S-10.d Weight"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>Weight<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-276e31c43eda09a9b975059f4cbac5ee\" style=\"color:#74008b;text-transform:capitalize\"><strong>Key notes :<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-865c9edae0bad81fc5ca38196fb164b4\" style=\"color:#000060\"><strong>Definition of Weight<\/strong><\/h3>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li><strong>Weight vs. Mass<\/strong>: Weight is the force exerted by gravity on an object, while mass is the amount of matter in the object. Weight depends on mass and the acceleration due to gravity.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"686\" height=\"386\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-10.png\" alt=\"\" class=\"wp-image-15628\" style=\"width:325px;height:auto\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-10.png 686w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-10-300x169.png 300w\" sizes=\"auto, (max-width: 686px) 100vw, 686px\" \/><\/figure><\/div>\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li><strong>Formula<\/strong>: Weight (W) can be calculated using the formula<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center has-large-font-size\">w = m \u22c5 g<\/p>\n\n\n\n<p class=\"has-large-font-size\">Where W is weight, m is mass, and g is the acceleration due to gravity (approximately 9.81\u2009m\/s<sup>2<\/sup> on Earth).<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-e7f527b09f19c7f275c56d30389ba8ac\" style=\"color:#000060\"><strong>Units of Weight<\/strong><\/h3>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li><strong>SI Unit<\/strong>: The standard unit of weight is the newton (N).<\/li>\n\n\n\n<li><strong>Other Units<\/strong>: Weight can also be measured in pounds (lb) or kilograms-force (kgf), depending on the context.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-07a2c5b1992788d8dbfcc6494907af12\" style=\"color:#000060\"><strong>Factors Affecting Weight<\/strong><\/h3>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li><strong>Gravity<\/strong>: Weight varies with the strength of the gravitational field. For example, an object weighs less on the Moon than on Earth due to the Moon\u2019s weaker gravity.<\/li>\n\n\n\n<li><strong>Location<\/strong>: Weight changes depending on where you are (e.g., altitude affects gravitational pull).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-1f795ab6e84d5c2ec0ec2a0e2fc04b37\" style=\"color:#000060\"><strong>Applications of Weight<\/strong><\/h3>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li><strong>Everyday Examples<\/strong>: Understanding weight is important in various fields, such as engineering (designing structures), health (monitoring weight for fitness), and physics (calculating forces).<\/li>\n\n\n\n<li><strong>Scales<\/strong>: Different types of scales (spring scales, digital scales) measure weight by determining the force exerted by an object due to gravity.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-868fd2a851558891c142c4fb2cab86be\" style=\"color:#000060\"><strong>Weight in Physics<\/strong><\/h3>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li><strong>Net Force<\/strong>: Weight is a component of net force acting on an object when calculating dynamics (Newton\u2019s Second Law).<\/li>\n\n\n\n<li><strong>Equilibrium<\/strong>: In static equilibrium, the weight of an object is balanced by other forces acting upon it (normal force, tension).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-993b0162a9d6b2b0b547b5a2ba8c8250\" style=\"color:#000060\"><strong>Problems and Examples<\/strong><\/h3>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li><strong>Calculating Weight<\/strong>: Practice problems involving calculating the weight of various objects given their mass.<\/li>\n\n\n\n<li><strong>Comparative Weight<\/strong>: Discuss how weight differs for the same mass in different gravitational fields (e.g., Earth vs. Moon).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-866583819ade50caedb1c9378b1a81c0\" style=\"color:#000060\"><strong>Conclusion<\/strong><\/h3>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>Understanding weight is fundamental in science as it connects to various principles of physics and real-world applications.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group has-large-font-size\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\">Let&#8217;s practice!<\/p>\n<\/div><\/div>\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\/77215\/787\/304\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-45.png\" alt=\"\" class=\"wp-image-6474\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-45.png 500w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-45-300x300.png 300w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-45-150x150.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\/80491\/011\/585\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-47.png\" alt=\"\" class=\"wp-image-6475\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-47.png 500w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-47-300x300.png 300w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-47-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Weight Key notes : Definition of Weight w = m \u22c5 g Where W is weight, m is mass, and g is the acceleration due to gravity (approximately 9.81\u2009m\/s2 on Earth). Units of Weight Factors Affecting Weight Applications of Weight Weight in Physics Problems and Examples Conclusion 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-3715","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3715","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=3715"}],"version-history":[{"count":13,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3715\/revisions"}],"predecessor-version":[{"id":15645,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3715\/revisions\/15645"}],"wp:attachment":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=3715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}