Equations Flashcards
1
Q
Density=
A
Mass/ Volume m/V
2
Q
Pressure=
A
Force/ area N/cm3
3
Q
Speed=
A
Distance/ time Km/h
4
Q
Mass/ volume G/cm3 kg/m3
A
Density
5
Q
Force/area N/m3
A
Pressure
6
Q
Distance/time Km/h
A
Speed
7
Q
Power=
In a circuit
A
Potential diff x current
OR
Current^2 x Resistance
8
Q
energy transfer=
A
Power x time
Charge x potential difference
9
Q
Current=
Ohms law
A
Potential difference / resistance
10
Q
What is the equation for current?
A
I= Q/t
