Charge = Current x Time. Current measured in amps (A). Charge measured in coloumbs (C). Time measured in seconds (s)
1 of 10
Potential difference formula
Potential Difference = Current x Resistance. Current measured in amps (A). Resistance measured in ohms (Ω) . Potential Difference measured in volts (V)
2 of 10
Electrical Power formula
Electrical Power = Potential Difference x Current. Power measured in Watts (W). Potential Difference measured in volts (V). Current measured in amps (A).
3 of 10
Energy Transferred formula
Energy Transferred = Current x Potential Difference x Time. Energy transferred measured in Joules (J)
4 of 10
Speed formula
Speed = Distance/Time (note: (/) means divided by) Distance measured in metres (m). Time Measured in seconds (S) speed measured in m/s
5 of 10
Acceleration formula
Acceleration = change in velocity/time taken
6 of 10
weight and terminal velocity
weight = mass x gravitational field strength. Gravitational field strength 10 N/kg
7 of 10
Force equation
Force= mass x acceleration
8 of 10
momentum formula
Momentum (kg m/s) = Mass (kg) x Velocity (m/s)
9 of 10
Work done formula
work done = force x distance moved in the direction of the force
10 of 10
Other cards in this set
Card 2
Front
Potential Difference = Current x Resistance. Current measured in amps (A). Resistance measured in ohms (Ω) . Potential Difference measured in volts (V)
Back
Potential difference formula
Card 3
Front
Electrical Power = Potential Difference x Current. Power measured in Watts (W). Potential Difference measured in volts (V). Current measured in amps (A).
Back
Card 4
Front
Energy Transferred = Current x Potential Difference x Time. Energy transferred measured in Joules (J)
Back
Card 5
Front
Speed = Distance/Time (note: (/) means divided by) Distance measured in metres (m). Time Measured in seconds (S) speed measured in m/s
Comments
No comments have yet been made