1
Q
What is the difference between speed and velocity?
A
velocity has direction
2
Q
Is it possible to have a constant speed with a change in velocity?
A
yes
3
Q
How do you calculate momentum?
A
p=mv momentum= mass time velocity
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 direction
7
Q
Velocity
A
the speed of an object and the direction of motion
8
Q
Momentum
A
an object is the product of its mass and velocity
9
Q
Acceleration
A
the rate of change of velocity
10
Q
Centripetal Acceleration
A
acceleration toward the center of a curved or circular path
Chapter 30 vocab
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