relation ship among energy units

relation ship  among  energy units

1.       electrical and mechanical     

           1kwh= 36 X10⁵ joules

2.       heat and mechanical     

              1C.H.U = 1896 joules     

             1 B.TH.U  =1053 joules

3.       electrical and heat        

                1kwh=1898 C.H.U        

              1kwh= 3418 B.TH.U