Q:
How do you calculate percent efficiency?
A:
Quick Answer
Percent efficiency is calculated by determining the actual output and then dividing by the maximum possible output. The result is multiplied by 100 in order to move the decimal two places to the right.
Continue Reading
Credit:
Kurt Bauschardt
CC-BY-SA 2.0
Full Answer
The formula for calculating percent efficiency works in much the same manner as the formula for calculating the percentage of anything in the sense that it is nothing more than the division of the actual by the total. Because of this, it is, by definition, impossible to have a percent efficiency that is greater than 100. In physics, the efficiency of most things is necessarily lower due to friction and the laws of thermodynamics.
Learn more about PhysicsRelated Questions
-
Q:
What is a 13 SEER air conditioner?
A: An air conditioner with a "seasonal energy efficiency ratio," or SEER, of 13 has a certain degree of efficiency in regards to its cooling output and energy... Full Answer >Filed Under: -
Q:
How can you calculate steam boiler efficiency?
A: The efficiency of a steam boiler can be calculated by dividing the energy going into the boiler by the resulting energy output of the boiler. To directly m... Full Answer >Filed Under: -
Q:
What do some of the highest rated wood stoves have in common?
A: Some of the most highly rated wood stoves have several features in common, such as increased efficiency, large ash drawers and high heat output. Modern woo... Full Answer >Filed Under: -
Q:
What is the classical management approach?
A: The classical management approach is the theory of management that focuses on the productivity, output and efficiency of workers, rather than the differenc... Full Answer >Filed Under:
