0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How does the output work compare to the input work for a machine that has an efficiency equal to 100 percent?
If a machine has 100 percent efficiency, the output work = the input work. That's actually basically what the efficiency of a machine is - output work / input work * 100.
What is the formula to calculate percent efficiency?
(work out/work in) x 100
What is the percent efficiency if a man expends 100 J of work and the work produced is 80 J?
100*80/100 = 80%
What is the efficiency is the output work is 12000 and the input work is 15000?
Efficiency as a percent is output/input * 100%12000/15000 * 100% = 80% efficiency which makes sense, because it takes more work (input) than it give out (output). So the efficiency should be less than 100%.
Can 120 percent be a probabilty?
No. No percentage higher than 100 percent is possible. Out of 100 occurrences it is impossible to obtain an answer of more than the totality of the occurrences.
Why is is that is impossible to have a 100 percent efficiency?
It is impossible to achieve 100 percent efficiency due to various factors such as friction, heat loss, and energy conversion losses. These factors result in some amount of energy being wasted in any process, making perfect efficiency unattainable.
Does a refrigerator have 100 percent efficiency?
nothing has 100% efficiency.
If the output work of a simple machine is than the input work the machine is said to have less than 100 percent efficiency?
input
Can a car have a 100 percent efficiency?
No. Nothing mechanical can ever have a 100% efficiency by any physical evaluation.
What would cause the calorimeter efficiency to be less than 100 percent?
why is the efficiency of a calorimeter less than 100%
How does the output work compare to the input work for a machine that has an efficiency equal to 100 percent?
If a machine has 100 percent efficiency, the output work = the input work. That's actually basically what the efficiency of a machine is - output work / input work * 100.
Why can efficiency never can be 100 percent?
The laws of thermodynamics imply that there will always be some loss of efficiency.
When efficiency is at 100 percent it is known as what with power factor?
"Unity"
Which is an impossible value of efficiency for a heat engine?
100% efficiency is impossible for a heat engine working between two reservoirs at different temperatures according to the second law of thermodynamics.
What is the formula to calculate percent efficiency?
(work out/work in) x 100
Why a normal machine could not have the mechanical efficiency of 100?
Because there is always going to be friction, the efficiency of any machine will always be less then 100 percent.
How do you breed cool fire dragon 100 percent answer?
its impossible to breed cool fire dragon with 100 percent chance
