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It depends on the efficiency of the appliance. If an electric motor has an efficiency of 0.7, then for every 1000 megajoules, 30 megajoules will be wasted as useless heat or sound or other useless energy form.

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17y ago

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How many megajoules in a kiojoules?

1000 kilojoules = 1 megajoule


Who are bigger a joule or a megaton?

How many kilojoules in 1 megajoules? The answer is 1000. We assume you are converting between kilojoule and megajoule. You can view more details on each measurement unit: kilojoules or megajoules. The SI derived unit for energy is the joule. 1 joule is equal to 0.001 kilojoules, or 1.0E-6 megajoules


How many joules in 1 gigajoule?

One billon. 1 joule X 1000 = 1 kilojoule = 1000 J 1 kilojoule x 1000 = 1 megajoule = 1000000 J 1 megajoule X 1000 = 1 gigajoule = 1000000000J


What is the difference between Joules kilojoules and megaJoules?

They are all measurements in the Unit of the Joule. The prefix Kilo means 1000, and the prefix Mega means 1,000,000. So one KiloJoule is 1000 Joules, and one MegaJoule is 1,000,000 Joules. The only difference is QUANTITY.


How much is 0.95 thousand gigajoules in kilojoules?

1 gigajoule = 1000 megajoules. 1 megajoule = 1000 kilojoules. So 950 gigajoules = 950 x 106 kilojoules


What are bigger units of works?

Well since Joule is the standard unit a Megajoule (1 million joules) or a kilojoule (1000 joules) can be used. Also a kilowatt-hour (3.6 million joules) is used by electric companies to keep track of the energy people use.


How much waste is being wasted?

About 200,000,000 gallons a day.


How many units consume for 1000 watts?

A watt is a unit of power. 1 watt = 1 joule/second; that is, if somebody consumes 1 watt, it consumes 1 joule of energy every second. Or if there is a transfer of 1 watt, 1 joule of energy is transferred every second. 1000 watts (1 kW), of course, is simply 1000 times as much (1000 joule/second).


1000 watt wind mill generates how much energy?

The energy produced by a 1000 watt windmill depends on the wind speed and consistency in the area where it's located. On average, a 1000 watt windmill can generate between 1500 to 2000 kWh of electricity per year. It's important to consider factors such as wind patterns and efficiency of the windmill in determining the actual energy output.


How many kJ are in a MJ?

About one megajoule. About, because Joule (as an abbreviation) should be spelt with an upper case initial, since it is named after a real person. 1MJ.For a list of all the SI prefixes, (mega, milli,) see the subject under the BIPM website. (Bureau Intenational des Poids et Measures). This is the international agency responsible for these things.


How much heat is in 1000 watts?

1000 watts is a measure of power, not heat. Power is the rate at which energy is used or transferred. To determine the amount of heat generated by 1000 watts, additional information about the time over which the power is used or the efficiency of the system is needed.


What sort of energy does the power station generator?

The output is electrical energy. However most use a heat source (e.g. coal, oil, nuclear) to make steam (heat energy) which drives turbines (kinetic energy) the turn alternators (electric energy). At each conversion some energy is wasted to losses. A 1000 MWatt (electrical) power plant may need as much as 1500 MWatts (thermal) to operate. Much of this waste heat goes up the cooling towers.