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See a rich collection of stock images, vectors, or photos for save environment you can buy on Shutterstock. Explore quality images, photos, art & more....
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Collision Lab - Collisions | Momentum | Velocity - PhET
Use an air hockey table to investigate simple collisions in 1D and more complex collisions in 2D. Experiment with the number of discs, masses, and initial conditions....
Last update Thu, 14 Dec 2017 17:43:00 GMT Read More