Which conversion process is the basic function of the electric generator a: mechanical energy to electrical energy b: electrical energy to mechanical energy c: low emf to high emf, or vice versa d: alternating current to direct current

Most short-period comets do not have randomly oriented orbits because

If element x has 99 protons how many electrons does it have

Alarge cruise ship of mass 7.00 ✕ 107 kg has a speed of 11.6 m/s at some instant. (a) what is the ship's kinetic energy at this time? (b) how much work is required to stop it? (give the work done on the ship. include the sign of the value in your answer.) (c) what is the magnitude of the constant force required to stop it as it undergoes a displacement of 3.00 km?