{"product_id":"projectile-motion-marble-launcher-5-speeds-prolch","title":"Projectile Motion Marble Launcher, 5 Speeds, PROLCH","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProjectile Motion: Demonstrates launch angle, initial velocity, trajectory, range, and gravity with a hands-on marble launcher for physics classrooms, STEM labs, and homeschool experiments\u003c\/li\u003e\n\u003cli\u003eFive Speed Settings: Lockable launch positions provide repeatable trials at five power levels, helping students compare distance, flight time, and projectile paths under controlled conditions\u003c\/li\u003e\n\u003cli\u003eAdjustable Angle: Integrated 0 to 90 degree protractor supports accurate launch-angle setup for studying horizontal, angled, and near-vertical projectile motion experiments\u003c\/li\u003e\n\u003cli\u003ePhotogate Compatible: Designed for use with compatible photogates to record marble velocity and support quantitative analysis of speed, acceleration, range, and motion data\u003c\/li\u003e\n\u003cli\u003eComplete Classroom Set: Includes projectile launcher, support base, hex key, and plastic marbles; durable construction supports repeated demonstrations and student lab activities\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC International","offers":[{"title":"Default Title","offer_id":48234316103831,"sku":"B0FV9BMRCC","price":222.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/1032\/2327\/files\/51_ZjN15a8L.jpg?v=1788839907","url":"https:\/\/tinkervanta.com\/products\/projectile-motion-marble-launcher-5-speeds-prolch","provider":"TinkerVanta","version":"1.0","type":"link"}