Ineed woth this question: list energy sources that are fossil fuels.

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

The unit of resistivity is the: ohm ohm-cm volt coulomb

The release of energy by the nucleus of atom as a result of nuclear fission is radiant energy true false