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That is called the "efficiency" of the device.

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Q: Percentage of energy that is used by a device to perform work is called?
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Related questions

What is the percentage of energy that is used by a device to perform work called?

computer


What is a percentage of energy that is used by a device to perform work called?

The answer to your question is called efficiency


What is a percentage of energy that is used by a device to perform work?

The answer is efficiency.


Percentage of energy that is used by a device to perform work?

Efficiency.


Percentage of energy that is used by a device to work?

efficiency(:


What is the difference between energy conservation and efficiency?

Reducing energy use is called energy conservation and efficiency is the percentage of energy that is actually used to perform work the rest of energy that is '' lost '' to the surrondings.


Where is the power stored when not in use?

Energy storage is accomplished by devices or physical media that store some form of energy to perform some useful operation at a later time. A device that stores energy is sometimes called an accumulator.


What technological device does not convert energy forms?

When you say 'Device', then this indicate some item or tool that has the ability to perform a job. When this device perform a job, no matter how small, there is a conversion of energy involved. In other words. Absolutely all devices convert energy of some sort. Even a tiny pebble falling 1 inch does convert some energy, however small.


Can you get more energy out of fuels if you increase the percentage of energy used for work?

The percentage of energy converted into useful work is called the EFFICIENCY.


What is a device used to convert electric energy to mechanical energy?

That is called a generator, or a dynamo.


What device changes mechanical energy to electrical energy by roatating a coil of wire througha magnetic field?

Such a device is called a generator, or a dynamo.


What is a device able to supply electrical energy called?

Nonconductor