0
How much mechanical energy will be provided by a motor that is 70 percent efficient and requires 1960 joules of energy?
Sloan53
Output energy divided by %eff.= input energy
%eff. is energy out divided by energy in
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Distinguish between theoretical mechanical advantage and actual mechanical advantage How will these compare if a machine is 100 percent efficient?
When a machine is 100% efficient, theoretical and actual MAs are the same. Please let me know when you run across one of these.
If a machine was 100 percent efficient how would the AMA compare to the IMA?
At perfect 100% efficiency, the Actual Mechanical Advantage should equal the Ideal Mechanical Advantage.
Is a nuclear generator 100 percent efficient?
No, no machine is 100% efficient.
How efficient is nuclear?
Nuclear power plants such as PWR and BWR have a thermal efficiency around 33 percent. The best fossil fired plants are around 40 percent efficient.
Wy is the transfer of energy and matter in a food chain only about 10 percent efficient?
It is only 10 percent efficient because the majority of the energy is converted to heat and lost to the atmosphere.
Distinguish between theoretical mechanical advantage and actual mechanical advantage How will these compare if a machine is 100 percent efficient?
When a machine is 100% efficient, theoretical and actual MAs are the same. Please let me know when you run across one of these.
If a machine was 100 percent efficient how would the AMA compare to the IMA?
At perfect 100% efficiency, the Actual Mechanical Advantage should equal the Ideal Mechanical Advantage.
Why 100 percent heat not convert in mechanical work in engine?
No engine is 100% efficient: there is always some loss of energy between input and output.
What is your opinion Of the screw as a lifting device?
Even the best screws only have a mechanical advantage of twenty percent. Therefore, the screw is not a very efficient lifting device.
What furnace is 98 percent efficient?
Lennox top o the line furnace is 98.2 percent efficient
Is a nuclear generator 100 percent efficient?
No, no machine is 100% efficient.
How efficient is a small space heater?
it is not very efficientAnswerThey are 100 percent efficient.
Is it better for a machine to be 25 percent efficient or 75 percent?
75 %
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.
What is mechanical in science?
mechanical efficiency is the percent of the energy that you put into a machine that was transferred to the load.
Which Mechanical efficiency has efficiency100 percent?
watches
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.
