A hockey puck has a mass of 0.170 kg, a soccer ball has a mass of 0.425 kg, a baseball has a mass of 0.145 kg, and a ping-pong ball has a mass of 0.00270 kg. In order for these objects to have the same amount of movement, which one must have the greatest speed?
The greatest speed is to the lowest mass ("p=mv=const" ), a ping-pong ball with a mass of 0.00270 kg.
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