{"id":2177,"date":"2026-08-31T10:44:28","date_gmt":"2026-08-31T10:44:28","guid":{"rendered":"https:\/\/smartcheli.org.np\/?p=2177"},"modified":"2026-08-31T10:58:39","modified_gmt":"2026-08-31T10:58:39","slug":"balloon-powered-car","status":"publish","type":"post","link":"https:\/\/smartcheli.org.np\/ne\/balloon-powered-car\/","title":{"rendered":"Balloon powered car"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2177\" class=\"elementor elementor-2177\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5d253ec4 e-flex e-con-boxed e-con e-parent\" data-id=\"5d253ec4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a2bb37e elementor-widget elementor-widget-elementskit-heading\" data-id=\"4a2bb37e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_center   ekit_heading_tablet-   ekit_heading_mobile-\"><h1 class=\"ekit-heading--title elementskit-section-title\">Balloon powered car<\/h1><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1e9c997 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"1e9c997\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-56d3e110 e-con-full e-flex e-con e-child\" data-id=\"56d3e110\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6eb27fab elementor-widget elementor-widget-image\" data-id=\"6eb27fab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"599\" height=\"825\" src=\"https:\/\/smartcheli.org.np\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-25-164258.png\" class=\"attachment-full size-full wp-image-2154\" alt=\"\" srcset=\"https:\/\/smartcheli.org.np\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-25-164258.png 599w, https:\/\/smartcheli.org.np\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-25-164258-218x300.png 218w, https:\/\/smartcheli.org.np\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-25-164258-9x12.png 9w\" sizes=\"(max-width: 599px) 100vw, 599px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-58b80abf e-con-full e-flex e-con e-child\" data-id=\"58b80abf\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-5d83ca8e e-con-full e-flex e-con e-child\" data-id=\"5d83ca8e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5c6ca07c e-con-full e-flex e-con e-child\" data-id=\"5c6ca07c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ba6997d elementor-widget elementor-widget-elementskit-heading\" data-id=\"1ba6997d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_left   ekit_heading_tablet-   ekit_heading_mobile-\"><p class=\"ekit-heading--title elementskit-section-title\">\u0917\u094d\u0930\u0947\u0921\u0939\u0930\u0942<\/p>\t\t\t\t<div class='ekit-heading__description'>\n\t\t\t\t\t<p>\u0915\u0915\u094d\u0937\u093e \u096c-\u096e<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-106df1d7 e-con-full e-flex e-con e-child\" data-id=\"106df1d7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-315f9bbb elementor-widget elementor-widget-elementskit-heading\" data-id=\"315f9bbb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_left   ekit_heading_tablet-   ekit_heading_mobile-\"><p class=\"ekit-heading--title elementskit-section-title\">\u0935\u093f\u0937\u092f\u0939\u0930\u0942<\/p>\t\t\t\t<div class='ekit-heading__description'>\n\t\t\t\t\t<p>Science &amp; Technology, Engineering, Physics<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2ecefec e-con-full e-flex e-con e-child\" data-id=\"2ecefec\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-529deeaa e-con-full e-flex e-con e-child\" data-id=\"529deeaa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6226e701 elementor-widget elementor-widget-elementskit-heading\" data-id=\"6226e701\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_left   ekit_heading_tablet-   ekit_heading_mobile-\"><p class=\"ekit-heading--title elementskit-section-title\">\u091f\u094d\u092f\u093e\u0917\u0939\u0930\u0942<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5cd6c604 e-con-full e-flex e-con e-child\" data-id=\"5cd6c604\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4385550b elementor-widget elementor-widget-elementskit-heading\" data-id=\"4385550b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_left   ekit_heading_tablet-   ekit_heading_mobile-\"><p class=\"ekit-heading--title elementskit-section-title  ekit-heading__title-has-border start\">\u0907\u0928\u094d\u091c\u093f\u0928\u093f\u092f\u0930\u093f\u0919<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d279f6c elementor-widget elementor-widget-elementskit-heading\" data-id=\"1d279f6c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_left   ekit_heading_tablet-   ekit_heading_mobile-\"><p class=\"ekit-heading--title elementskit-section-title  ekit-heading__title-has-border start\">\u0917\u0924\u093f<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7340d77 elementor-widget elementor-widget-elementskit-heading\" data-id=\"7340d77\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_left   ekit_heading_tablet-   ekit_heading_mobile-\"><p class=\"ekit-heading--title elementskit-section-title  ekit-heading__title-has-border start\">Physics<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30571ff elementor-widget elementor-widget-elementskit-heading\" data-id=\"30571ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_left   ekit_heading_tablet-   ekit_heading_mobile-\"><p class=\"ekit-heading--title elementskit-section-title  ekit-heading__title-has-border start\">Forces\n<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1f12714a e-con-full e-flex e-con e-child\" data-id=\"1f12714a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-55b45978 e-con-full e-flex e-con e-child\" data-id=\"55b45978\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-54f98966 elementor-align-center elementor-widget elementor-widget-elementskit-button\" data-id=\"54f98966\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-button.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\t\t<div class=\"ekit-btn-wraper\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/smartcheli.org.np\/wp-content\/uploads\/2026\/08\/Baloon-powered-car-1-1.pdf\" target=\"_blank\" class=\"elementskit-btn  whitespace--normal\" id=\"\">\n\t\t\t\t\t\u0921\u093e\u0909\u0928\u0932\u094b\u0921 \u0917\u0930\u094d\u0928\u0941\u0939\u094b\u0938\u094d<i aria-hidden=\"true\" class=\"icon icon-chevron-down\"><\/i>\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n        <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5a3ca65d e-con-full e-flex e-con e-child\" data-id=\"5a3ca65d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-132f2952 elementor-widget elementor-widget-elementskit-heading\" data-id=\"132f2952\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_left   ekit_heading_tablet-   ekit_heading_mobile-\"><h2 class=\"ekit-heading--title elementskit-section-title\">\u0905\u0935\u0932\u094b\u0915\u0928<\/h2><div class=\"ekit_heading_separetor_wraper ekit_heading_elementskit-border-divider ekit-dotted\"><div class=\"elementskit-border-divider ekit-dotted\"><\/div><\/div>\t\t\t\t<div class='ekit-heading__description'>\n\t\t\t\t\t<p class=\"p1\">Students design and build a car powered entirely by a balloon, no batteries, no motors. They predict how it will move, build the body, axles, and wheels from cardboard and straws, then test and improve their design. Along the way, they discover how escaping air pushes the car forward, a hands-on lesson in forces and motion.<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n    <div class=\"xs_social_share_widget xs_share_url after_content \t\tmain_content  wslu-style-1 wslu-share-box-shaped wslu-fill-colored wslu-none wslu-share-horizontal wslu-theme-font-no wslu-main_content\">\n\n\t\t\n        <ul>\n\t\t\t        <\/ul>\n    <\/div>","protected":false},"excerpt":{"rendered":"<p>Balloon powered car Grades Grade 6-8 Subjects Science &amp; Technology, Engineering, Physics Tags Engineering Motion Physics Forces Download Overview Students design and build a car powered entirely by a balloon, no batteries, no motors. They predict how it will move, build the body, axles, and wheels from cardboard and straws, then test and improve their [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1709,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"pagelayer_contact_templates":[],"_pagelayer_content":"","postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"footnotes":""},"categories":[13],"tags":[],"class_list":["post-2177","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-resource-students"],"_links":{"self":[{"href":"https:\/\/smartcheli.org.np\/ne\/wp-json\/wp\/v2\/posts\/2177","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartcheli.org.np\/ne\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smartcheli.org.np\/ne\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smartcheli.org.np\/ne\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/smartcheli.org.np\/ne\/wp-json\/wp\/v2\/comments?post=2177"}],"version-history":[{"count":4,"href":"https:\/\/smartcheli.org.np\/ne\/wp-json\/wp\/v2\/posts\/2177\/revisions"}],"predecessor-version":[{"id":2183,"href":"https:\/\/smartcheli.org.np\/ne\/wp-json\/wp\/v2\/posts\/2177\/revisions\/2183"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smartcheli.org.np\/ne\/wp-json\/wp\/v2\/media\/1709"}],"wp:attachment":[{"href":"https:\/\/smartcheli.org.np\/ne\/wp-json\/wp\/v2\/media?parent=2177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smartcheli.org.np\/ne\/wp-json\/wp\/v2\/categories?post=2177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smartcheli.org.np\/ne\/wp-json\/wp\/v2\/tags?post=2177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}