{"id":3692,"date":"2022-12-14T03:26:49","date_gmt":"2022-12-14T03:26:49","guid":{"rendered":"https:\/\/2ndclass.deltapublications.in\/?page_id=3692"},"modified":"2025-03-24T10:50:49","modified_gmt":"2025-03-24T10:50:49","slug":"s-21-a-the-wheel","status":"publish","type":"page","link":"https:\/\/2ndclass.deltapublications.in\/index.php\/s-21-a-the-wheel\/","title":{"rendered":"s-21.a The Wheel"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color has-huge-font-size\" style=\"color:#00056d;text-transform:uppercase\"><strong>The Wheel<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/12\/The-Wheel.mp4\"><\/video><\/figure>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-ac2bc047fac346cd34a46d2a76287634\" style=\"color:#74008b;text-transform:capitalize\">key notes:<\/p>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-b620b4a1e3149a81fd0ce83d3fff7f6c\" style=\"color:#000060\"><strong>Introduction to the Wheel<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>The wheel is a round object that helps things move.<\/li>\n\n\n\n<li>It is one of the most important inventions in history.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-8f5ddf1d51261726e8dadf474db92823\" style=\"color:#000060\"><strong>What is a Wheel?<\/strong>:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"761\" height=\"286\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-342.png\" alt=\"\" class=\"wp-image-20392\" style=\"width:556px;height:auto\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-342.png 761w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-342-300x113.png 300w\" sizes=\"auto, (max-width: 761px) 100vw, 761px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>A circular shape with a central hole to fit on an axle.<\/li>\n\n\n\n<li>Found in vehicles like cars, bicycles, and carts.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-16680587b1efefc1bc8fa4d8a8b51ce1\" style=\"color:#000060\"><strong>Uses of Wheels<\/strong>:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"362\" height=\"324\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-343.png\" alt=\"\" class=\"wp-image-20394\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-343.png 362w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-343-300x269.png 300w\" sizes=\"auto, (max-width: 362px) 100vw, 362px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Helps in transportation, such as cars, trains, and airplanes.<\/li>\n\n\n\n<li>Used in machines like clocks, sewing machines, and windmills.<\/li>\n\n\n\n<li>Makes work easier, like moving heavy loads.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-6647a4a0e5b2f0b2faabf48f51361103\" style=\"color:#000060\"><strong>History of the Wheel<\/strong>:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"674\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-344.png\" alt=\"\" class=\"wp-image-20395\" style=\"width:312px;height:auto\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-344.png 640w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-344-285x300.png 285w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Invented about 5,000 years ago.<\/li>\n\n\n\n<li>First wheels were made of solid wood.<\/li>\n\n\n\n<li>Over time, wheels became lighter and stronger with materials like metal and rubber.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-8a5c078b9acbb6c29724a93844c7aacb\" style=\"color:#000060\"><strong>How Wheels Work<\/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=\"917\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-345-1024x917.png\" alt=\"\" class=\"wp-image-20396\" style=\"width:317px;height:auto\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-345-1024x917.png 1024w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-345-300x269.png 300w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-345-768x688.png 768w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-345.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>They reduce friction, making it easier to move objects.<\/li>\n\n\n\n<li>They rotate around an axle, allowing smooth motion.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-b379351a43db85f28ff150bf1653ab7b\" style=\"color:#000060\"><strong>Examples of Wheels in Daily Life<\/strong>:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"426\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/0cb11850-733d-48e1-b480-3306148561ba.jpg\" alt=\"\" class=\"wp-image-20397\" style=\"width:442px;height:auto\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/0cb11850-733d-48e1-b480-3306148561ba.jpg 600w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/0cb11850-733d-48e1-b480-3306148561ba-300x213.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Toys: toy cars and spinning tops.<\/li>\n\n\n\n<li>Machines: bicycles, roller skates, and shopping carts.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-85b89a826b3b208d429416a82cf6ecc2\" style=\"color:#000060\"><strong>Fun Facts<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Wheels are also used in clocks to tell time.<\/li>\n\n\n\n<li>Ferris wheels are a fun ride at amusement parks.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\">Let&#8217;s practice!\ud83d\udd8a\ufe0f <\/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\/82217\/972\/983\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-185.png\" alt=\"\" class=\"wp-image-6265\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-185.png 500w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-185-300x300.png 300w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-185-150x150.png 150w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-185-400x400.png 400w\" 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\/81984\/545\/924\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-183.png\" alt=\"\" class=\"wp-image-6266\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-183.png 500w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-183-300x300.png 300w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-183-150x150.png 150w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-183-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The Wheel key notes: Introduction to the Wheel: What is a Wheel?: Uses of Wheels: History of the Wheel: How Wheels Work: Examples of Wheels in Daily Life: Fun Facts: Let&#8217;s practice!\ud83d\udd8a\ufe0f<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3692","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=3692"}],"version-history":[{"count":17,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3692\/revisions"}],"predecessor-version":[{"id":20956,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3692\/revisions\/20956"}],"wp:attachment":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=3692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}