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Physics, 22.06.2019 04:00
If steel is more dense that lake water, why can a boat float
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If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =
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Physics, 22.06.2019 15:30
At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.
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The softball experiences force as a result of Amy’s throw. As the ball moves, it experiences from th...
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