WEP Flashcards
1
Q
Work done on an object by a force
A
the product of the displacement of the
object and the component of the force parallel to the movement
2
Q
The work-energy theorem
A
the work done on an object by a net force is equal to the change in the kinetic energy of the object.
3
Q
Power (PS)
A
the rate at which work is done.
4
Q
Efficiency
A
the ratio of output power to input power
