This classroom-quailty experimental apparatus is excellent for demonstrating the Law of Conservation of Momentum and Trajectory. The unit uses a nylon pendulum with a tapered rubber insert. Both the pendulum and the base have leveling screws. The spring-loaded gun has a self-locking trigger and rubber bumper to prevent damage on impact. The scale is marked in degrees and is registered by a counter-weighted needle that remains in place at the height of the arc. Instructions provided. Measures 16-1/2" x14" x15" and weighs 4.75 lb.
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
This science kit is an essential introduction to physics knowledge!
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
Learn about hydrogen fuel cells with this incredible kit!
Learn all about the science of light, optics and visual perception with this wonderful kit!
Build your own windmill generator kit by recycling a plastic bottle!
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