2.2 Flashcards
(10 cards)
1
Q
What is the difference between speed and velocity?
A
Velocity has a direction.
2
Q
Is it possible to have a constant speed change in velocity?
A
No
3
Q
How do you calculate momentum?
A
p=mv
4
Q
What are the units for momentum?
A
kg’m/s direction
5
Q
What is the unit for mass?
A
kg
6
Q
What are the units for velocity?
A
m/s and direction
7
Q
The speed of the object and its direction.
A
Velocity
8
Q
The product of its mass and velocity.
A
Momentum
9
Q
The rate of change in velocity.
A
Acceleration
10
Q
Acceleration toward the center of a curved or circular path.
A
Centripetal acceleration
