Air (1 atm, 5°c) with free stream velocity of 2 m/s flowing in parallel to a stationary thin 1 m x 1 m flat plate over the top and bottom surfaces. the flat plate has a uniform surface temperature of 35°c. if the friction force asserted orn the flat plate is 0.1 n, determine the rate of heat transfer from the plate.
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Physics, 21.06.2019 20:50
Aball is thrown upward in the air, and its height above the ground after t seconds is h ( t ) = 57 t − 16 t 2 feet. find the time t when the ball will be traveling upward at 14.25 feet per second.
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Physics, 22.06.2019 08:30
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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Physics, 22.06.2019 14:00
If element x has 99 protons how many electrons does it have
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Air (1 atm, 5°c) with free stream velocity of 2 m/s flowing in parallel to a stationary thin 1 m x 1...
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