What is the energy equivalent of an object with a mass of 2.5 kg? 5.5 × 108 j 7.5 × 108 j 3.6 × 1016 j 2.25 × 1017 j

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. what other characteristic does the radiation have?

Avoltaic cell converts chemical energy to