1. Jakie ciała posiadają energią kinetyczną? 2. Podaj definicję , wzór, jednostkę energii kinetycznej.
3. Od czego zależy energia kinetyczna ciała?
4. Co nazywamy układem izolowanym ?
5. Jak brzmi zasada zachowania energii mechanicznej ?

To create electromagnetic induction, which of the following has to move? a. a wire b. a magnet c. a transformer d. either a or b

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.

To practice problem-solving strategy 10.1 for energy conservation problems. a sled is being held at rest on a slope that makes an angle θ with the horizontal. after the sled is released, it slides a distance d1 down the slope and then covers the distance d2 along the horizontal terrain before stopping. find the coefficient of kinetic friction μk between the sled and the ground, assuming that it is constant throughout the trip.