P2-Forces Flashcards
1
Q
Speed=
A
Distance/time
2
Q
Scalar means?
A
Quantities that have size or magnitude only, such as speed, mass and energy
3
Q
Vector means?
A
Quantities that have magnitude and direction such as velocity, acceleration, and force
4
Q
Distance-time graphs
A
Shows how the distance travelled by an object varies with time
5
Q
Gradient=?
A
Speed=distance/time
6
Q
(On a distance-time graph)
Distance =?
A
Area under the s-t diagram
7
Q
Speed time graph
A
Shows how the speed of an object varies with time
8
Q
The gradient of a s-t graph=?
A
The acceleration of the object
9
Q
The area under a s-t graph=?
A
The distance travelled
10
Q
Average speed=?
A
Total distAnce/total time
11
Q
Distance=?
A
(U+v)/2xt
12
Q
S=
A
Displacement
13
Q
U=
A
Initial velocity
14
Q
V=
A
Final velocity
15
Q
A=
A
Acceleration
