Question

joule is the SI unit of electrical energy
kwh(kilowatt hour) is unit of electrical energy

what both exactly mean
can anyone tell me
no rubbish answer other wise I will report

anyone please help​

Answer 1

Explanation:

Definition. The kilowatt-hour is a composite unit of energy equal to one kilowatt (kW) of power sustained for one hour. Expressed in the standard unit of energy in the International System of Units (SI), the joule (symbol J), it is equal to 3600 kilojoules (3.6 MJ).

Unit system: Non-SI metric

Symbol: kW⋅h or kW h

SI units: 3.6 MJ

CGS units: 3.6×1013 erg

Answer 2

Answer:

Definition. The kilowatt-hour is a composite unit of energy equal to one kilowatt (kW) of power sustained for one hour. Expressed in the standard unit of energy in the International System of Units (SI), the joule (symbol J), it is equal to 3600 kilojoules (3.6 MJ).

Unit system: Non-SI metric

Symbol: kW⋅h or kW h

SI units: 3.6 MJ

CGS units: 3.6×1013 erg