This is a trick question. You need to know the amount of water & the temperature.
Units of electricity as given on power bills are usually measured in kiloWatt hours. (kW.h) This is a kiloWatt of energy delivered for a period of an hour. It is a unit of power, and a kiloWatt is a measure of energy.
Convert the 100 watts to kilowatts. Calculate the total time in hours, and multiply by the number of kilowatts that the light bulb uses.
112 inch cubes.
Depends on the manufacturer. My GE fridge creates 6 ice cubes every 55 minutes.
Spelled kilowatt, it is a unit of measurement used to describe the amount of power consumed or provided in an electrical system. The equation is P = VA and P = VApf for AC systems. A kilowatt is 1000 Watts. Spelled kilowatt, it is a unit of measurement used to describe the amount of power consumed or provided in an electrical system. The equation is P = VA and P = VApf for AC systems. A kilowatt is 1000 Watts.
1 kilowatt = 1,000 watts 6 kilowatts = 6,000 watts 6 kilowatt-hours = 6,000 watt-hours
50 watts is 0.05 kilowatts, so in 24 hours it uses 0.05 x 24 kilowatt-hours, or 1.2 kilowatt-hours of energy.
The average yearly electrical consumption around the world for those areas that have electricity is 3,500 kilowatt hours. In the United States the average is almost 11,000 kilowatt hours.
366,000 BTU = 107.264012 kilowatt hours.
30 minutes is 0.5 hours. 1 kilowatt = 1000 watts, so divide both sides by 1000 and you get .001 kilowatts = 1 watt So 8 watts x 30 minutes = .008 kilowatts x 0.5 hours = .004 kilowatt hours.
There is no such thing as a "kilowatt per hour". Kilowatt is a unit of power, not of energy. A unit of energy is kilowatt-hour. That's kilowatt times hours, not "per" hour ("per" implies division, not multiplication). If a generator produces 10 kilowatts, that means it produces 10 kilowatt-hours every hour.
Well, I google the convertion table on calculateme.com and I got1 kilowatt hour = 860 420.65 caloriesSo when you have 3 kilowatt hours you get 2579535.6835769564 calories
1 kilowatt hour = 3,600,000 Joules 1 Tetrajoule = 1,000,000 Joules 1 kilowatt hour = 3.6 Tetrajoules
212
100
To calculate the kilowatt hours (kWh) used by a 30 watt light bulb in 8 hours, we first convert the power to kilowatts: 30 watts = 0.03 kilowatts. Then, multiply this by the time in hours: 0.03 kW * 8 hours = 0.24 kWh. So, 0.24 kWh are used to light a 30 watt light bulb in 8 hours.
To calculate the electricity bill for a house per month, multiply the total kilowatt-hours used by the cost per kilowatt-hour. The total kilowatt-hours used can be found on your electricity bill or by monitoring your meter. The cost per kilowatt-hour is provided by your utility company.