A carnot engine has an efficiency of 0325 and the
A Carnot engine has an efficiency of 0.325, and the temperature of its cold reservoir is 414 K.
(a) Determine the temperature of its hot reservoir.
(b) If 3950 J of heat is rejected to the cold reservoir, what amount of heat is put into the engine?
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Joey, whose mass is 37kg , stands at rest at the outer edge of the frictionless 250kg merry-go-round, 1.9m from its center. The merry-go-round is also at rest. What is the final angular speed of the merry-go-round
A Carnot engine has an efficiency of 0.325, and the temperature of its cold reservoir is 414 K. what amount of heat is put into the engine
World population 10,000 years ago has been estimated at about 5 million. what exponential rate of growth would have resulaed in the population in 1850 , which is estimated at 1 billion had that rate continued
A window air conditioner has an average coefficient of performance of 2.3. In a futile attempt to cool a bedroom, Determine the net heat added to the room by operating the air conditioner in this manner
The half life of Uranium-238 is 4.47 billion years. What is the reaction rate coefficient assuming first order decay
The assignment this week is to create the 'glue', which would bind your Internet based multimedia presentation together.
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