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According to social exchange theory, altruistic behaviors benefit the individual who performs them. t/f
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Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp
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Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec
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Physics, 22.06.2019 15:30
This is the number of complete movements of a wave per second.
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What happens to water when it changes to ice? a. its density increases. b. its density decreases. c...
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