Newtons Laws Of Motion Definitons Flashcards
1
Q
1st Law
A
Velocity of an object will not change unless a resultant force acts upon it
2
Q
2nd Law
A
Force is change in momentum over time
3
Q
3rd Law
A
If object A exerts a force on object B, then object B exerts an equal but opposite force on object A
Same type of force
Acts on same body
4
Q
Inelastic vs Elastic Collisions
A
Momentum and KE is conserved in elastic collisions
Linear momentum is conserved and KE is not conserved in inelastic collisions