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An engine has an output energy of 2,400 J in 10 seconds. What is its average power in watts?
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Apiano tuner uses a tuner to create a tone of 5.00 x 10² hz. when a key on the piano is struck he hears 5 beats per second. what is a possible frequency of vibration for the piano string? 2500 hz 1300 hz 605 hz 495 hz
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Jackson is designing a new heater, and he wants to experiment with different thermally conductive materials. which of these materials would be useful in conducting heat?
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How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing
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The amount of potential energy possessed by an elevated object is equal to what?
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An engine has an output energy of 2,400 J in 10 seconds. What is its average power in watts?...
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