The buoyant force on a ball of weight w, dropped in a container of water is f. if the same ball is dropped into a container of liquid with half the density of water, the buoyant force on the ball will be

Which term best describes the phrase “something that happens”?

A10.0 kg cart and a 15kg cart are locked together with a compressed spring between them. they are then released so that the spring pushes the two carts apart. the 10.0 kg cart is moving at 4.5 m/s afterward. how fast is the 15kg cart moving? 3.0 m/s 2.0 m/s 4.5 m/s 5.0 m/s

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