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Physics, 22.06.2019 13:40, crayons18
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
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Decreased sensitivity to an unchanging stimulus is known as
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A51 kg woman skis down a hill and her kinetic energy is 9.96e4 j. what is her speed?
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