The surface of the sun has a temperature of 5500 c and the
The surface of the Sun has a temperature of 5500 C and the temperature of deep space is 3.0 K. Find the entropy increase produced by the Sun in one day, given that it radiates heat at the rate of 3.80x10^26 W.
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an air conditioner is used to keep the interior of a house at a temperature of 20 c while the outside temperature is 35
car a is moving east at a speed of 40mps relative to the ground car b is moving west at 50mph relative to the ground
case study - speedy tiressalem the transport manager at speedy tires has just returned from a meeting with the
1 a 500 kg block is pulled from rest by a force of 10000 n at an angle of 370deg across a horizontal rough surface over
the surface of the sun has a temperature of 5500 c and the temperature of deep space is 30 k find the entropy increase
a 900 kg truck is driving at 45 ms when it hits a large soft object and becomes embedded with ita find the amount of
an engine with an output of 300 w has an efficiency of 350 it works at 1300 cycless how much work is done in each
an object of unknown mass is attached to an ideal spring with force constant 130 and is found to vibrate with a
a 1200 kg car whose transmission is in neutral is coasting down a 10 hill with its brakes used to maintain a constant
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