Cheap 😍 STEM Motion & Friction Activity – 21 Pc. 😀

This fun STEM activity is a hands-on way for students to learn and understand the concepts of motion and friction. Featuring three different heights and various materials and fabrics, this activity is designed for students to test and observe how different materials and fabrics affect the speed of cars. Engineered for learning fun, this is a durable, interactive activity that is easy to incorporate into existing curriculum. Each strip has velcro that adheres directly onto the wooden ramp. Includes 8 strips of different materials and 6 plain strips for decorating with your own materials. Wood. (21 pcs. per unit) Board, 14 3/4″ x 20 1/4″; ramps, 3 3/4″ x 26″. © OTC