Chapter 7 - Laws of Motion & Momentum Flashcards
1
Q
True or false: The total momentum of a system is always 0
A
True, because momentum is a vector (OH YEAH)
2
Q
Define force in terms of momentum
A
The rate of change of momentum
3
Q
Define impulse
A
The change in momentum
4
Q
What is an elastic collision?
A
One where all kinetic energy is conserved