148,684 views
9 votes
9 votes
Which physical quantity measures fraction of the input energy a machine actually concerts into output energy ?

A) Kinetic Power
B) Power
C) Efficiency
D) Acceleration​

User Pushp Vashisht
by
3.1k points

1 Answer

17 votes
17 votes
The answer is Kinetic Power.
User Dokondr
by
3.2k points