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The term EFFICIENCY is defined as useful work, divided by total energy expenditure.

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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.


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

That is called the "efficiency" of the device.


What is the The percentage of energy that is used to preform work?

That is called the "efficiency".


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


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

efficiency(:


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

Efficiency.


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

The answer is efficiency.


The percentage of energy from a fuel that is actually used to perform work is its?

That is called efficiency. An efficiency of 1 (or 100%) means that all the energy is converted into useful work.That is called efficiency. An efficiency of 1 (or 100%) means that all the energy is converted into useful work.That is called efficiency. An efficiency of 1 (or 100%) means that all the energy is converted into useful work.That is called efficiency. An efficiency of 1 (or 100%) means that all the energy is converted into useful work.


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.


What is the amount of available energy that can be used to promote change do work is called?

The amount of available energy that can be used to promote change and do work is called free energy. This is the energy that is available to do useful work in a system.


When discussing engines the ratio of output work to input work expressed as a percentage is called .?

The ratio of output work to input work expressed as a percentage is called the efficiency of the engine. It measures how well an engine converts fuel energy into useful work output. A higher efficiency indicates that the engine is more effective at converting energy into work.