P9 Flashcards
1
Q
Acceleration
A
Change of velocity per second
2
Q
Deceleration
A
Change of velocity per seond when an ovject slows down
3
Q
Displacement
A
Distance in a given direction
4
Q
Gradient
A
Change of the quantity plotted on the y axis divided by the change of the quantity plotted on the x axis
5
Q
Tangent
A
A straight line drawn to touch a point on a curve so it has thr same gradient as the curve at that point
6
Q
Velocity
A
A speed in a given direction