Paper 2 Flashcards
1
Q
Charge=
A
Current x time
2
Q
Power=
A
Energy transferred/ time
5
Q
Energy=
A
Current x P.D. x time
6
Q
Density=
A
Mass/ volume
7
Q
Work done=
A
Force x distance
8
Q
Electrical power= (involving P.D.)
A
Current x P.D.
9
Q
Electrical power= (involving resistance)
A
Current(squared) x resistance
11
Q
Power= (involving work done)
A
Work done/ time