Physics, 24.02.2021 16:30, ddarby

What is the velocity in km/hr of a person that travels 10 km towards home in 1.5 hours?

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Physics, 22.06.2019 11:50, brendaesme

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Physics, 22.06.2019 13:40, andrespiperderc

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Physics, 22.06.2019 15:30, tiffuuu

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.