Year 7: speed Flashcards
1
Q
Speed
A
Distance travelled per unit of time
Speed= distance/time
2
Q
Average speed
A
The overall rate of speed ,the total distance an object travels by the time
3
Q
Relative motion
A
As we move, still objects may appear to be moving
4
Q
Acceleration
A
Rate of change in velocity
5
Q
Velocity
A
Speed in any direction
