kilowatt hour (English)
Contributed by: Tapan K Sarma(তপন কুমাৰ শৰ্মা) on 2015-10-16
1. Classical Mechanics(Abstract Noun) (symbol kWh, kW. h, or kW h) a derived unit of energy equal to 3.6 megajoules. If the energy is being transmitted or used at a constant rate (power) over a period of time, the total energy in kilowatt-hours is the product of the power in kilowatts and the time in hours. শক্তিৰ একক