The coefficient of performance of a refrigerator is 5.0.
a. if the compressor uses 10 j...
Physics, 24.01.2020 22:31 princesskhj6932
The coefficient of performance of a refrigerator is 5.0.
a. if the compressor uses 10 j of energy, how much heat is exhausted to the hot reservoir?
b. if the hot reservoir temperature is 27 degrees celsius, what is the lowest possible temperature in degrees celsius of the cold reservoir?
Answers: 3
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Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
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