Physics, 29.11.2019 00:31 morrisjillian23
Consider newtonian, incompressible, steady, laminar flow of liquid rotating in annular gap between horizontal concentric cylinders. the inner cylinder is stationary, and the outer cylinder rotates at constant speed. a) derive an expression for the velocity profile in the annular gap (vθ). b) derive an expression for shear stress in the annular g
Answers: 3
Physics, 21.06.2019 23:30
A175 g lump of molten lead at its melting point (327 c) is placed into 55.0 g of water at 20.0 c. the specific heat of lead is 130.j/kg c and the hf of lead is 20,400 j/kg. when the lead and the water have reached equilibrium, what is the temperature of the mixture?
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When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative
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FÃsica: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25? , b) el tiempo que el balón permanece en el aire.
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Physics, 22.06.2019 06:00
Using a pedometer, you walk 3000 steps in 20 minutes, so your speed is 150 steps/min. each of your steps is 0.7 m long. what is your speed? 150 steps/min=/s=/h
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Consider newtonian, incompressible, steady, laminar flow of liquid rotating in annular gap between h...
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