How many ergs are there in 1 kilo watt hour?

How many joules are there in one kilowatt-hour?

How many joules are present in 1 kilowatt hour? Also derive numerically

Define watt-hour. How many joules are equal to 1 watt-hour?

how many seconds are there in one hour ?

How many seconds are there in 24 hours?

How many watts are there in one horse power ?

How much electrical energy in kilowatt hour is connected to operating ten 5 watt bulbs for 10 hour per day in a mouth (30 days)

How many bacteria are produced in four hours if a bacterium divides once in half an hour ?

The cells of a bacterial double itself every hour. How many cells will there be after 8 hours, if initially we start with 1 cell. Express the answer in powers.