2.2 flash 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 and a change in velocity
A
yes
3
Q
How do you calculate momentum
A
Speed = Distance + Time
4
Q
What is the unit for mass
A
Kilogram seconds or minutes
5
Q
What are the units for Velocity
A
kilograms
6
Q
What are the units for velocity
A
m/s seconds
7
Q
Velocity
A
includes the speed of an object and the direction of its 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
lowered the center of a curved or circular path
