Work, Energy and Power Flashcards
1
Q
Work-Energy Theorem
A
The net work done on an object is equal to the change in the object’s kinetic energy
2
Q
Conservative force
A
A force for which the work done in moving an object between two points is independent of the path taken
3
Q
Principle of Conservation of Mechanical Energy
A
The total mechanical energy (sum of gravitational potential energy and kinetic energy) in an isolated system remains constant
4
Q
Non-Conservative Force
A
A force for which the work done in moving an object between two points is dependent on the path taken
5
Q
Power
A
The rate at which work is done or energy is expended
