P2 SA Motion Flashcards
1
Q
Define speed
A
The speed of an object is the distance travelled in a given amount of time
2
Q
Equation for speed=?
A
Speed = distance / time
3
Q
What is a reproducible experiment?
A
The same results are produced by someone else doing the same experiment
4
Q
What is a repeatable experiment?
A
A single experiment that produces repeated results that are close together
5
Q
What is acceleration?
A
The rate of change of velocity
6
Q
Acceleration can be what 3 things?
A
Speeding up
Slowing down
Changing direction
7
Q
Equation for acceleration=?
A
Acceleration = change in velocity / time
