Momentum Flashcards
1
Q
What is momentum?
A
The amount of ‘oomph’ a moving object has.
2
Q
How do you calculate momentum?
A
p = m x v
momentum (kg m/s) = mass (kg) x velocity (m/s)
3
Q
What two factors will increase momentum?
A
- Greater mass
- Greater velocity
4
Q
Is momentum a vector or scalar quantity?
A
Momentum is a vector quantity - it has a size and direction.
5
Q
What is the conservation of momentum?
A
Total momentum before collision = Total momentum after collision