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The document provides clear definitions for both types of forces, explaining that contact forces occur between objects that are touching, while non-contact forces act at a distance. Students are presented with a series of practical examples, including gravity, magnetic interaction, static electricity, and physical actions like pedaling a bicycle, hitting a ball, and opening a door. To ensure comprehensive learning, the worksheet includes an answer key that provides direct feedback on classifying these forces, along with a thought-provoking scenario about blowing on balloons to illustrate the application of contact forces through air interaction. This structured approach helps learners apply abstract scientific concepts to everyday occurrences, fostering critical thinking and scientific literacy at an early developmental stage. The content is perfectly suited for classroom practice, homework assignments, or supplementary study material aimed at building a foundational knowledge of physics principles.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/grade-3-science-worksheet-contact-and-non-contact-forces/558749/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/grade-3-science-worksheet-contact-and-non-contact-forces/558749.png","ImageObject",300,407,{"name":92,"@type":93},"acoobca","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-05","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":44},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the difference between a contact force and a non-contact force?","Question",{"text":112,"@type":113},"A contact force occurs between objects that are physically touching, whereas a non-contact force can attract or repel objects without making direct physical contact.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Why is blowing on a balloon considered a contact force?",{"text":117,"@type":113},"It is classified as a contact force because the air molecules being blown from your mouth make physical contact with the surface of the balloon to create movement.",{"name":119,"@type":110,"acceptedAnswer":120},"How would you classify the force of two magnets repelling each other?",{"text":121,"@type":113},"The repulsion of two magnets is a non-contact force because the magnetic field exerts a push on the magnets even when they are not touching.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},558749,1792273834,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":44,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":14,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":24,"preview_page_count":4},3985747870733,"https://ap-avatar.wpscdn.com/davatar_a8503ba1806abce46bf441b54a3ca4cd","Contact or non-contact?  \nGrade 3 Science Worksheet  \nA contact force happens between things that are touching. An non-contact force can attract or repel things without touching them.  \nFor each force, write contact or non-contact.  \n Gravity pulling you toward Earth    \n Hitting a ball with a bat    \n Static electricity pulling up your hair    Two magnets repelling each other    \n Pedaling a bicycle    \n Pulling a door open    \nIf you blow on balloons and they move, is that a contact or non-contact force?    \nAnswers  \nFor each force, write contact or non-contact.  \n Gravity pulling you toward Earth  non-contact   \n Hitting a ball with a bat  contact   Static electricity pulling up your hair  non-contact   Two magnets repelling each other  non-contact   \n Pedaling a bicycle  contact   \n Pulling a door open  contact   \nIf you blow on balloons and they move, is that a contact or non-contact force?    \n It isa contact force as the air that you blow is making   contact with the balloons.","cbCaib6kGBA0lRUP","https://ap.wps.com/l/cbCaib6kGBA0lRUP","pdf",91266,"English","# Contact and Non-contact Forces\n## Classification Exercises\n## Answer Key","[{\"question\":\"What is the difference between a contact force and a non-contact force?\",\"answer\":\"A contact force occurs between objects that are physically touching, whereas a non-contact force can attract or repel objects without making direct physical contact.\"},{\"question\":\"Why is blowing on a balloon considered a contact force?\",\"answer\":\"It is classified as a contact force because the air molecules being blown from your mouth make physical contact with the surface of the balloon to create movement.\"},{\"question\":\"How would you classify the force of two magnets repelling each other?\",\"answer\":\"The repulsion of two magnets is a non-contact force because the magnetic field exerts a push on the magnets even when they are not touching.\"}]","Grade 3 Science Worksheet - Contact and Non-contact Forces | PDF",1791799881]