Energy Flashcards
1
Q
State the work-energy theorem
A
The total work done by non-conservative forces is equal to the change in the total mechanical energy of a system of masses.
2
Q
The total ? done by ? ? forces is ? to the change in the total ? ? of a system of ?
A
Work Non-conservative Equal Mechanical energy Masses
3
Q
If a rocket is resting, what kind of energy does it have?
A
Rest mass energy
4
Q
If a rocket is flying, what kinds of energy does it have?
A
GPE, kinetic, thermal, sound, chemical potential.
