The amount of heat that an engine discards to the cold
The amount of heat that an engine discards to the cold reservoir is 2 times the amount of work that it does. Evaluate what is the efficiency of the engine?
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decide the drift velocity of electrons in a 5-m long gold wire that carries a current of i 10 a if the wire is at a
a solid disk rotates in the horizontal plane at an angular velocity of 0038 rads with respect to an axis perpendicular
evaluate the momentum of an electron moving with each of the subsequent speedsa 0014cnbspkg bull msb 054cnbspkg bull
my friend invented a new dog leash called the x-r leash it is made of a top secret material that exerts a force of fx
the amount of heat that an engine discards to the cold reservoir is 2 times the amount of work that it does evaluate
a thin uniform rod is rotating at an angular velocity of90 rads regarding an axis that is perpendicular to the rod at
a loudspeaker sounds a 600 hz tone find what is the difference in the wavelength of the sound waves produced in air at
a wheel originally rotating at 126 rads undergoes a constant angular deceleration of 500rads2 find its angular speed
a ball attached to a string starts at rest and undergoes a constant angular acceleration as it travels in a horizontal
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