why effeciency of a machine is not 100 percent
Answers
Answered by
0
Answer:
MARK ME THE BRAINLIEST PLZPLZPLZPLZPLZPLZ
Explanation:
Efficiency is the percent of work put into a machine by the user (input work) that becomes work done by the machine (output work). The output work is always less than the input work because some of the input work is used to overcome friction. Therefore, efficiency is always less than 100 percent.
Answered by
1
Answer:
Efficiency is the percent of work put into a machine by the user (input work) that becomes work done by the machine (output work). The output work is always less than the input work because some of the input work is used to overcome friction. Therefore, efficiency is always less than 100 percent.31-May-2019
Similar questions