Physics, 16.07.2019 22:50 labrandonanderson00
For a machine to be a heat engine, what kind of conversion must it perform? a. work into heat b. heat into entropy c. entropy into heat d. heat into work !
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Physics, 21.06.2019 18:20
Let f(x) = x4- 8x2 . find the relativeextrema of this function using the second derivative test.
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Ways that industry and agriculture use physical properties to separate substances
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Physics, 22.06.2019 20:00
Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?
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Physics, 22.06.2019 20:30
Four identical lab carts each have a mass of 200 kg. different masses are added to the carts and the velocities are measured. all carts move to the right.
Answers: 3
For a machine to be a heat engine, what kind of conversion must it perform? a. work into heat b. he...
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