A refrigerator has a coefficient of performance of 79 how
A refrigerator has a coefficient of performance of 7.9. How much heat in joules is exhausted to the hot reservoir when 209 J are removed from the cold reservoir?
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when a potential difference of 144v is applied to the plates of a parallel-plate capacitor the plates carry a surface
a90-v battery is connected to a capacitor resulting in510microc of charge stored on the capacitor how much energy is
a gas at a temperature of 385 k a pressure of 72 kpa and occupying a volume of 036 m3 is compressed to a volume of 010
one mole of an ideal diatomic gas is heated from a temperature of 19 degrees c to a temperature of 149 degrees c how
a refrigerator has a coefficient of performance of 79 how much heat in joules is exhausted to the hot reservoir when
an ideal gass initial conditions are 1 mol a pressure of 2717 kpa an internal energy of 624 j and a volume of 08 l the
water has a latent heat of vaporization of 2257 kjkg steam is used to heat a copper tube of 0358 kg from 21 degrees c
one mole of an ideal monatomic gas is expanded adiabatically and quasi-statically from a pressure of 1172 kpa and a
a mercury thermometer is free of all markings the thermometer is placed in an ice bath when the thermometer is in
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