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Physics, 08.10.2020 08:01 FortniteB

List 3 machines you can make to reduce the amount of energy you use in your activities (or work)

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Physics, 21.06.2019 23:30, Longjeremiahs8864
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Physics, 22.06.2019 08:30, fernandoramirez086
Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.
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List 3 machines you can make to reduce the amount of energy you use in your activities (or work)...

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