Equations Flashcards
1
Q
Acceleration
A
Change in velocity/time
2
Q
(Resultant) force
A
Mass x acceleration
3
Q
Weight
A
Gravitational field strength x mass
4
Q
Momentum
A
Mass x velocity
5
Q
(Acting) force
A
Change in momentum/time
6
Q
Power
A
Current x voltage
7
Q
Orbital speed
A
(2pi x radius)/t
8
Q
Energy
A
Current x voltage x time
E =IVT
9
Q
Voltage
A
Current x resistance
10
Q
Charge
A
Current x time
11
Q
Work done
A
Force x distance
12
Q
Power
A
Work done/time
13
Q
Kinetic energy
A
1/2(mass x speed2)
14
Q
Gravitational potential energy
A
Mass x gravitational field strength x height
15
Q
Speed
A
Distance/time
