Hall'S Car Pair, Essential Items For Dynamics Experiments., Pair Of 1

Details:

This set of two hall's friction cars can be used with an incline plane, weights, and pulleys to study the relationship between energy and work. The cars feature low-friction wheels and oil-free sleeve bearings that never require adjustment. Each car apparatus measures 8 inches long, with a carriage that is 5.25 Inches long, 2.25 Inches wide, and 1.5 Inches tall.