Simple Jet Power<\/p>\n
Partially fill the bottle with vinegar. Wrap a small quantity of bicarbonate of soda in facial tissue and put it in the bottle. Immediately put the cork in. Lay the bottle on two parallel pencils as shown. When the vinegar and bicarbonate of soda react, they form carbon dioxide. When the gas builds up, the cork will pop and the reaction will thrust the bottle forward on its rollers.<\/p>\n","protected":false},"excerpt":{"rendered":"
Simple Jet Power Partially fill the bottle with vinegar. Wrap a small quantity of bicarbonate of soda in facial tissue and put it in the bottle. Immediately put the cork in. Lay the bottle on two parallel pencils as shown. When the vinegar and bicarbonate of soda react, they form carbon dioxide. When the gas…<\/p>\n","protected":false},"author":9,"featured_media":818,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[37],"tags":[6,16],"class_list":["post-817","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fun-science","tag-class-7th-to-8th","tag-hands-on-science-activities"],"yoast_head":"\n