Momentum and Collisons Flashcards
1
Q
What kind of quantity is momentum
A
Vector
2
Q
What is a vector quantity
A
A quantity with both size and direction
3
Q
What is the conservation of momentum
A
The momentum before is the same as after a collision has occured
4
Q
A larger force means a what momentum?
A
Faster
5
Q
What happens if a persons momentum changes quickly?
A
Forces on he body are greater which means a greater risk of injury
