A hockey puck with a mass of 0.17 kg is traveling to the right along the ice at 15 m/s. It strikes a second hockey puck with a mass of 0.11 kg. The first hockey puck comes to rest after the collision. What is the velocity of the second hockey after the collision? (Round your answer to the nearest integer.)
Answers: 2
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Which best term to describe a chemical reaction that absorbs energy from its surroundings? a. thermal conductor b. thermal insulator c. endothermic d. exothermic
Answers: 1
A hockey puck with a mass of 0.17 kg is traveling to the right along the ice at 15 m/s. It strikes a...
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