# AQA GCSE P2 Formula Sheet 2012

Just a page for revising the formulas in P2, hope this is helpful :)

- Created by: Josh Drummond
- Created on: 29-05-12 09:17

First 194 words of the document:

P2 AQA Formula Sheet 2012

Acceleration (m/s²) = Resultant force (N)/Mass (Kg) A = F/M

Acceleration (m/s²) = Final Velocity (m/s) Initial Velocity (m/s)/Time(s) A= V-U/T

Weight (N) = Mass (Kg) × Gravitational Field Strength (N/Kg) W=M × G

Force (N) = Spring constant (N/m) × Extension (m) F=K×E

Work done (j) = Force applied (N) × Distance moved in the direction of force (m) W

=F × D

Power (W) = Energy transferred (j)/Time (s) P= E/T

Change in Gravitational potential energy (j) = Mass (Kg) × Gravitational field

strength (N/Kg) × Change in height (M) Ep = M × G × H

Kinetic energy (j) = ½ × Mass (Kg) × Speed (M/s) Ek = ½ × M × V²

Momentum (Kg M/s) = Mass (Kg) × Velocity (M/s) P = M × V

Current (Amps) = Charge in Coulombs (Q)/Time (s) I = Q/T

Potential difference (V) = Work done (j)/Charge in Coulombs V = Q/T

Potential difference in (V) = Current (Amps) × Resistance () V = I × R

Power (W) = Energy (j)/Time (s) P = E/T

Power = Current (I) × Potential difference (W) P = I × V

## Comments

No comments have yet been made