Physics, 17.11.2020 23:10 averiemiranda1
A student drops a feather from a height of 100m. Determine all unknowns and answer the following questions.
How long did the feather remain in the air?
What was the feather's speed just before striking the ground?
Answers: 1
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Arefrigerator uses r-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. the refrigerant enters the evaporator at 120 kpa with a quality of 34 percent and leaves the compressor at 70°c. if the compressor consumes 450 w of power, determine (a) the mass flow rate of the refrigerant, (b) the condenser pressure, and (c) the cop of the refrigerator. (0.00644 kg/s, 800 kpa, 2.03)
Answers: 1
A student drops a feather from a height of 100m. Determine all unknowns and answer the following que...
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