Chapter 2.1 Flashcards
1
Q
motion
A
a change in an objects position
2
Q
displacement
A
distance a direction of and object’s change in position
3
Q
speed
A
distance and object travels per unit of time
4
Q
the difference between speed and velocity
A
velocity has a direction
5
Q
is it possible to have a constant speed with change in velocity?
A
yes
6
Q
how do u calculate momentum
A
mas times velocity
7
Q
what are the units of momentum
A
kg/mg direction
8
Q
what is the unit for mass
A
kg
9
Q
what are the units for velocity
A
m/s direction
