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Sound energy.
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∙ 9y ago
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Is it always easy to collect wasted energy and use it?
Once the energy is wasted, you can't convert it back to useful energy.Once the energy is wasted, you can't convert it back to useful energy.Once the energy is wasted, you can't convert it back to useful energy.Once the energy is wasted, you can't convert it back to useful energy.
What w is energy that is not useful?
Waste energy.
How is energy efficiency determined?
You divide useful output energy by the input energy. Or equivalently, useful output power by input power.
What are useful and non-useful energy transfers in the production of electricity using coal?
Useful is the actual production of electricity. Non-useful -- unused heat energy released into the environment.
What kind of energy isn't useful?
Virtually all forms and types of energy are useful in some way or another.
What type of energy is transformed in headphones?
which type of energy transfered in headphone
If electrical energy goes into a light bulb what useful energy comes out?
The useful energy that comes out is light energy. Heat energy is also produced but is not useful
Useful and non-useful energy transfers for coal?
Useful: Energy Light Sound Non-Useful: Electricity C02
Is Battery usage for wireless headphones prohibitive?
Battery usage for wireless headphones is not prohibitive if you are using an Infrared (IR) headphone. In fact, IR headphone batteries will last quite a long time! I recently purchased a 2005 wireless IR headphone replacement from AudioVideo2go.com along with a set of batteries. The batteries lasted for 3 months - not bad, actually. The reason the batteries last so long is because they use a LED to emit infrared light. As you may know, LED's are very energy efficient. On the other hand, if your headphone or headset is an RF (Radio frequency) headphone, then it will use much more power and reduce the battery life significantly. I hope you found this answer to be useful!
Is it always easy to collect wasted energy and use it?
Once the energy is wasted, you can't convert it back to useful energy.Once the energy is wasted, you can't convert it back to useful energy.Once the energy is wasted, you can't convert it back to useful energy.Once the energy is wasted, you can't convert it back to useful energy.
What we energy that is not useful?
Waste energy
A comparison of amount of energy before a conversion with the amount of useful energy after a conversion?
Usually, the amount of useful energy after a conversion will be less than the original energy. In no case can it be more.Usually, the amount of useful energy after a conversion will be less than the original energy. In no case can it be more.Usually, the amount of useful energy after a conversion will be less than the original energy. In no case can it be more.Usually, the amount of useful energy after a conversion will be less than the original energy. In no case can it be more.
Can energy be destroyed but not created?
Energy as such can NOT be destroyed - however, you can convert useful energy into unusable energy.Energy as such can NOT be destroyed - however, you can convert useful energy into unusable energy.Energy as such can NOT be destroyed - however, you can convert useful energy into unusable energy.Energy as such can NOT be destroyed - however, you can convert useful energy into unusable energy.
Is gold useful in energy production?
Currently, gold is not useful in any form of energy production.
What W is the energy that is not useful?
Waste energy.
What w is energy that is not useful?
Waste energy.
How is energy efficiency determined?
You divide useful output energy by the input energy. Or equivalently, useful output power by input power.
