Motion Flashcards
1
Q
What is speed measured in?
A
m/s or km/hr
2
Q
What reduces the speed of things?
A
Friction
3
Q
How do you calculate average speed?
A
Ave. speed = total distance/time
4
Q
What does a flat line mean in a graph?
A
No movement
5
Q
What does a steeper line than the one previously mean in a graph?
A
Faster speed
6
Q
What does a straight diagonal line mean on a graph?
A
Moving at a steady speed
7
Q
How do you change km to m?
A
x 1000
8
Q
How do you change min to sec?
A
x 60
