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How do you work out how much energy is transferred by an electrical device?
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How much electrical energy is transferred by a 2000W cooker in half an hour?
1000 watt-hours.
A description of how much thermal energy is transferred from one substance to another is?
a description of how much thermal energy is transferred from one substance to another is
How much energy is produced by electrical energy?
If efficiency is 100%, each Joule of electrical energy is converted into one Joule of another type of energy.
What is a measure of how much heat energy and object has?
pyrometry utilise a electrical device called a pyrometer to measure the amount of heat-- light exuding from a body as a measure of heat/ radiated heat .
How much of the electrical energy used to light an incandescent bulb is converted into light energy?
About 2 %.
How much electrical energy is transferred by a 2000W cooker in half an hour?
1000 watt-hours.
How much energy is transferred from one trophic level to the next What happens to the energy not transferred?
i think 10%
A description of how much thermal energy is transferred from one substance to another is?
a description of how much thermal energy is transferred from one substance to another is
How much of the total energy produced in the US is electrical energy?
73 % is electrical energy
How much electrical energy does the average American require per day?
How much electrical energy does the average American require per day ? How much electrical energy does the average American require per day ?
Why are electrical devices represented in watts?
A Watts is a measurement of power or energy usage represented by W. When you see this on an electrical device, say a sticker on an appliance, it tells you how much energy it will use in watts, or Joules per hour. This allows the consumer to compare similar appliances based on energy usage.
What are the negative impacts of electrical energy?
too much energy
How much energy is produced by electrical energy?
If efficiency is 100%, each Joule of electrical energy is converted into one Joule of another type of energy.
How much energy gets transferred when a herbivore eats a plant?
20%
Why is economic storage of electrical energy important?
Electrical Energy Is Important it is a conductor if you didnt have electrical energy you couldn't be able to listen to music,have hair dryers and much more:)
How much energy is transferred different levels on a food pyramid?
it is transfered 300
How energy energy moves through the radiation zone and the convection zone?
The convective zone,energy is transferred much faster that it is in the radiative zone.
