The energy gained by a body due to a change in its height is known as _________.
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Potential energy is gained by a body when it does work against
Which of the following statements is true for an elasticcollision?A. Both momentum and kinetic energy are conserved.B. Momentum is conserved, but kinetic energy is notconserved.C. Kinetic energy is conserved, but momentum is notconserved.D. The amount of momentum lost by one object is the same as theamount gained by the other object.E. The amount of kinetic energy lost by one object is the same asthe amount gained by the other object.thanks
A body is taken to a height of 10 m from the ground. Another body is taken to a height of 15 m, moved sideways by 20 m, and moved down by 5 m. Find the ratio of their potential energy at the final positions:
