Physics, 07.10.2021 14:00 montecillolinda
what is the change in entropy of a reservoir that is at a constant temperature of 10°c when 3000 j of heat is removed from it? (1 point)
Answers: 3
Physics, 22.06.2019 23:00
1700 j of energy is lost from 0.14 kg object , the temperature decreases from 50°c to 45°c what is the specific heat of this object, amd what is the material ?
Answers: 1
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Two point charges, separated by 1.5cm, have charge values of +2.0 and-4.0 uc, respectively. what is the value of the mutual force between them
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Physics, 23.06.2019 14:50
When oxygen reacts with hydrogen, it has the capacity to release 29 kilojoules of energy. inside a fuel cell, oxygen reacts with hydrogen to produce 23 kilojoules of useful energy. the rest of the energy is lost as heat. what's the efficiency percentage of the fuel cell?
Answers: 1
what is the change in entropy of a reservoir that is at a constant temperature of 10°c when 3000 j o...
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