500.0 kg x 9.8 m/s2 x 12.2 m What is the potential energy?
49,300 J
59,780 J
45,820 J

Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp

How can you increase the strength of an electromagnet?

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot