{"catalog_name":"World Products","variant":"c","item":{"handle":"wp-dcd-10001228969","title":"Force Balance Model Demonstration for Physics Teaching","category":"Physics Teaching Instrument","category_name":null,"category_gid":null,"product_type":"Physics Teaching Instrument","vendor":"World Products","price":"$4.17","currency_code":"USD","availability":"in_stock","inventory_quantity":0,"sku":"dcd-30003482743","barcode":null,"variant_title":"Long Board","selected_options":{"Style":"Long Board"},"description":"This physics teaching instrument is designed for classroom use when lessons need a clear, visually clear method to explain the balance and interaction of two forces. As a teaching tool, it turns an abstract concept into something students can see and discuss during class. The demonstration model is suitable for hands-on instruction, allowing science teachers to guide observation and class participation at the same time. With its force balance model design, it supports gradual explanation of how the two forces relate to each other and how equilibrium can be demonstrated in a simple, direct way. Used as a hands-on experiment model, it encourages students to engage with the lesson instead of only listening to concepts. In a classroom setting, this kind of model helps make physics demonstrations more concrete, supports clearer teaching, and gives learners a practical way to investigate force balance through observation and experiment.","image_url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/48b81ed6-f304-4896-a0ed-d7be445f6328.jpg?v=1787392231","href":"/product/wp-dcd-10001228969.html","buy_url":"https://uecyem-u1.myshopify.com/products/wp-dcd-10001228969","buy_url_source":"shops.shop_domain + product.handle","seller_name":"uecyem-u1.myshopify.com","seller_url":"https://uecyem-u1.myshopify.com/","return_policy_url":"https://uecyem-u1.myshopify.com/policies/refund-policy","media":[{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/48b81ed6-f304-4896-a0ed-d7be445f6328.jpg?v=1787392231","alt":null,"position":0}],"related":[{"handle":"ladies-pendant-with-chain-0-13ct-round-diamond-10k-yellow-gold-2","title":"LADIES PENDANT WITH CHAIN 0.13CT ROUND DIAMOND 10K YELLOW GOLD","category":"Curated goods","price":"$299.99","image_url":"https://cdn.shopify.com/s/files/1/0013/1655/2764/files/348649Y-4976206_41e024b1-c61c-4ad0-8061-3f8974af2870.jpg?v=1789319753","sku":"348649Y","href":"/product/ladies-pendant-with-chain-0-13ct-round-diamond-10k-yellow-gold-2.html"},{"handle":"ladies-band-1-00ct-round-diamond-14k-yellow-gold-4","title":"LADIES BAND 1.00CT ROUND DIAMOND 14K YELLOW GOLD","category":"Curated goods","price":"$1959.99","image_url":"https://cdn.shopify.com/s/files/1/0013/1655/2764/files/341120Y-A-4939798.jpg?v=1789321655","sku":"341120Y-A","href":"/product/ladies-band-1-00ct-round-diamond-14k-yellow-gold-4.html"},{"handle":"ladies-band-0-25ct-round-diamond-14k-white-gold-3","title":"LADIES BAND 0.25CT ROUND DIAMOND 14K WHITE GOLD","category":"Curated goods","price":"$719.99","image_url":"https://cdn.shopify.com/s/files/1/0013/1655/2764/files/322863W-4942699.jpg?v=1789321657","sku":"322863W","href":"/product/ladies-band-0-25ct-round-diamond-14k-white-gold-3.html"},{"handle":"ladies-pendant-with-chain-0-16ct-round-diamond-10k-yellow-gold-4","title":"LADIES PENDANT WITH CHAIN 0.16CT ROUND DIAMOND 10K YELLOW GOLD","category":"Curated goods","price":"$429.99","image_url":"https://cdn.shopify.com/s/files/1/0013/1655/2764/files/347908Y-4946618_d6ccfc29-e729-40f9-b6f9-666f11653249.jpg?v=1789319749","sku":"347908Y","href":"/product/ladies-pendant-with-chain-0-16ct-round-diamond-10k-yellow-gold-4.html"}]}}