Question

Name two units of energy

Answer 1

Because energy is defined via work,the SI Unit is the same as the unit of work,the joule(J),named in honour of James Presscout Joule and his experiments on the mechanical equalant of heat.In sligthly more fundamental terms ,1 joule is equal to 1 newton meter and in terms of SI base units.
1J= 1kg (m/s)2=1 kg.m2
                      s2