Physics Flashcards
1
Q
Average speed
A
Distance/time
2
Q
Average velocity
A
Displacement/time
3
Q
Acceleration
A
Change in velocity/time
4
Q
Force
A
Mass * acceleration
5
Q
Weight on earth
A
Mass * 10m/s
6
Q
Momentum
A
Mass * velocity
7
Q
Density
A
Mass/volume
8
Q
Hookes Law
A
Force= constant * extension
9
Q
Pressure
A
Force/area
10
Q
Pressure under water
A
Height* density * gravitational field strength
11
Q
Moment of a force
A
Force * perpendicular distance from pivot
12
Q
Work
A
Force * distance
13
Q
Power
A
Work/time
14
Q
Kinetic energy
A
1/2 * mass * velocity
15
Q
Gravitational potential energy
A
Mass * gravitational field strength * height