vocab 2.1 Flashcards
1
Q
motion
A
is a change in an objects position relative to its reference point
2
Q
displacement
A
the distance and direction of the objects change in position
3
Q
speed
A
is the distance an object travels per unit of time
4
Q
What is the difference between speed and velocity
A
speed and a direction
5
Q
is it possible to have a constant speed with a change in velocity
A
yes
6
Q
How do you calculate momentum
A
p=m*v
7
Q
What are the units for momentum
A
kg*m/s direction
8
Q
What is the unit for mass
A
kg
9
Q
What are the units for velocity
A
m/s direction