Physics, 16.12.2020 17:50 missyli400
5. A car is sitting on top of a hill. It is 7500 kg. The hill is 100m high. how much potential
energy does the car have?
O A. 0.01 J
O B.75J
O C.7,350,000 u
D37,500,000 J
Answers: 1
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In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
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Aspaceship starting from a resting position accelerates at a constant rate of 9.8 meters per second per second. how far will the spaceship travel if its final speed is 1 percent the speed of light (300,000,000 m/s)? a. 3.1 × 106 m b. 2.94 × 108 m c. 7.8 × 1010 m d. 4.6 × 1013 m
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5. A car is sitting on top of a hill. It is 7500 kg. The hill is 100m high. how much potential
ener...
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