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What is the efficiency of a device that gives you 100 units of useful energy for every 100 units you put in it?
The efficiency of the device is 100%. This means that all the energy input into the device is converted into useful energy output without any loss.
What is the efficiency of a device that gives you 10 units of useful energy for every 100 units you put in it?
The efficiency of the device is 10%. This is calculated by dividing the useful output (10 units) by the input energy (100 units) and multiplying by 100 to get a percentage.
What is the efficiency of an engine that gives off thermal energy?
The efficiency of an engine that gives off thermal energy is determined by the ratio of the useful work output to the total energy input. It can be calculated using the formula Efficiency = (Useful work output / Total energy input) x 100%. A higher efficiency indicates that the engine is converting more of the input energy into useful work.
How do you calculate the efficiency of energy transfers?
Only 10% of the energy in one level gets to the next. The other 90% is used on movement. If you can figure out how much energy is in one trophic level, you can get how much energy gets to the next level by multiplying it by 0.1
What type of energy does every object give out?
Every object gives out thermal energy, also known as heat energy, in the form of infrared radiation. This is because all objects have a temperature above absolute zero, causing their atoms and molecules to vibrate and emit heat energy.
What is the efficiency of a device that gives you 100 units of useful energy for every 100 units you put in it?
The efficiency of the device is 100%. This means that all the energy input into the device is converted into useful energy output without any loss.
What is efficiency of an engine that gives off 70 percent thermal energy?
It is not a good efficiency engine.
What is the efficiency of an engine that gives off 70 percent thermal energy?
It is not a good efficiency engine.
What is the efficiency of a device that gives you 10 units of useful energy for every 100 units you put in it?
The efficiency of the device is 10%. This is calculated by dividing the useful output (10 units) by the input energy (100 units) and multiplying by 100 to get a percentage.
What is the efficiency of an engine that gives off thermal energy?
The efficiency of an engine that gives off thermal energy is determined by the ratio of the useful work output to the total energy input. It can be calculated using the formula Efficiency = (Useful work output / Total energy input) x 100%. A higher efficiency indicates that the engine is converting more of the input energy into useful work.
What is the efficiency of a car if you put in 50 units of energy and it gives you 15 units of energy out?
15/50 = 30%
A motor produces less mechanical energy than the energy it uses because the motor what?
Yes this is what we call efficiency of the motor. We give 100 but the motor in turn gives 40, so its efficiency is 40%
Almost every energy transformation gives off what?
my guess is thermal energy ( heat )
What is the efficiency of an engine that gives off 70 percent thermal enery?
If this, ie 70%, is the total energy loss, it follows that the engine is producing 30% useful energy, so that is its thermodynamic efficiency.
Is it true that Every chemical reaction gives off energy?
yes it does <><><> No- some reactions ABSORB energy. In terms of heat energy, some are exothermic, and some are endothermic.
How does a cheetah require energy?
by eating more and hunting and that gives you the ability to work.that makes the energy for the cheetah or what every animal need is energy.
Which cell does mitochondria gives the energy?
All most in every cell. But only in eukariyotes.
