The mass of the sun is 2 × 1030 kg, the mass of the earth is 6 × 1024 kg, and their center-to-center distance is 1.5 × 1011 m. suppose that at some instant the sun's momentum is zero (it's at rest). ignoring all effects but that of the earth, what will the sun's speed be after 6 days?

Will a heavier bowling ball hit pins better than a lighter bsll

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

The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.