What centripetal force is required to keep the moon in orbit around the Earth? What is the magnitude of the force? The Earth has a mass of 6 E 24 kg and the distance is 4 E 8 meters. Use Fg = (Gm1m2)/d2.

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

What are atoms of the same element with varying number of neutrons

Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.