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8. Which of the following transforms mechanical energy into electrical energy?
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Physics, 21.06.2019 16:00
Apiano tuner uses a tuner to create a tone of 5.00 x 10Ā² 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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Physics, 22.06.2019 13:20
This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?
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Physics, 22.06.2019 17:30
Convection currents are caused by differences in what two things?
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