Explain this in 1 sentence.

Question

Energy it is the ability or capacity to do work. It’s unit is the same as the unit of work, expressed in joule (j) in the SI System. One joule (j) is the energy needed to accomplish one joule of work. A larger unit of energy called kilojoule (kj) is sometimes used. One KJ is equal to 1000J

Answer 1

Energy is the capacity to do work, measured in joules (J) in the SI System, where 1 kilojoule (kJ) equals 1000 joules.