The skydiver has a bunch of gravitational potential energy. The best example of chemical potential energy is gasoline.
Answer: 1100 W
Explanation:
Input power = 220(5) = 1100 W
The transformer will step up/down voltage, but will also step down/up current.
Neglecting hysteresis and other minor losses, the power will remain the same.
At point C because it is at the lowest position.
The bowling ball will require more force to roll because it is more massive.
