Hydroelectric power does not require moving water as dams hold water back.
true
fa...
Physics, 19.10.2019 22:00 preshoo9941
Hydroelectric power does not require moving water as dams hold water back.
true
false
Answers: 1
Physics, 21.06.2019 18:30
Which of the following correctly describes the early view of catastrophism?
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Physics, 22.06.2019 09:00
Inside of a windmill or a dam is a that is used to transform one type of energy into electrical energy. a. motor b. generator c. transformer d. power pack
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Physics, 22.06.2019 11:00
Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?
Answers: 3
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