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They can never reach that level of efficiency.
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∙ 12y ago
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How efficient is a small space heater?
it is not very efficientAnswerThey are 100 percent efficient.
Are electric heaters 100 percent efficient?
No. Nothing is 100 percent efficient. In any situation some energy will be given off in a form that is useless to us.
What heat dissipation mechanism is lost when humidity approaches 100 percent?
Sweating is no longer efficient near 100 percent humidity.
Why is an electric heater rated at 100 efficiency?
Because all the electrical energy supplied to the heater is emitted as heat. There is no other way for the energy to escape.
What force stops machines from being 100 percent efficient?
Any mechanical action will waste energy as heat, therefore the work output is always less than the enegry input.
How efficient is a small space heater?
it is not very efficientAnswerThey are 100 percent efficient.
What is the examples of electrical energy to thermal energy?
An electric heater ( the only known 100% efficient device ).
What is the most energy efficient radiator heater?
The most energy efficient radiator heater is the oil filled one. A better option would be an electrical one because those are almost 100% energy efficient.
Is edenpure a efficient electric space heater?
Efficient, yes. But a poor choice for a heater. It's just a marketing gimmick. Every electric heater is nearly 100 percent efficient. Efficiency is a term not understood by many. Energy efficiency - useful work per quantity of energy. In other words, What is the job of an electric heater? To make heat. How much of the electricity fed to the heater is turned into heat? All of it. That makes it 100 percent efficient. In contrast an incandescent light bulb is only about 5 percent efficient, only 5% of the electricity fed to it is converted to light the other 95% is converted to heat.
Why is an electric heater rated at 100 percent efficiency?
Because all the electrical energy supplied to the heater is emitted as heat. There is no other way for the energy to escape.
Is a nuclear generator 100 percent efficient?
No, no machine is 100% efficient.
Can a device be 100 percent efficient when it comes to heat transfer?
Only if you're referring to an electric heater ... since all loses are also heat. The real world answer is no.
Are electric heaters 100 percent efficient?
No. Nothing is 100 percent efficient. In any situation some energy will be given off in a form that is useless to us.
Are turbines 100 percent efficient?
Basically, almost NO physical process is 100% efficient.
What items transforms 100 percent of the energy it receives into useful energy?
Nothing or anything that converts energy is 100% efficient because as one form of energy is converted into another form, some energy is lost in that of heat, sound or other factors. The most efficient form of energy is the fuel cell as it converts chemical energy in electrical energy directly but still it's not 100% efficient. A2. I think that an electric convector heater would be 100% efficient, as it has no moving parts to lose energy through friction, all the electric energy absorbed in the device is emitted as thermal energy.
Explain why machines are not 100 percent efficient?
because they are not proper
When will frictionless engine be 100 percent efficient?
at 0'kelvin
