# Formulas for Physics

A table of some handy formulas for physics that I thought I'd put up. If you can think of any major ones I haven't put up, please message me so I can correct it!

- Created by: Hannah Smith
- Created on: 01-05-11 13:34

First 181 words of the document:

Quantity Symbol Standard Units Formula

1 Frequency f Hertz, Hz f = 1/T (T = time period)

2 Wavelength or d Metres, m V=fx

3 Velocity or speed v or s Metres/sec, m/s s = d/t

4 Time T Second, s T = d/s

5 Acceleration a Metres/sec², m/s² a = v/t

a = F/m

6 Weight W Newtons, N W=mxg

7 Force F Newtons, N F=mxa

8 Mass m Kilograms, kg

9 Work done Wd Joules, J Wd = F x d

10 Kinetic Energy KE Joules, J KE = ½ x m x v²

11 Momentum p Kg m/s p=mxv

12 Force F Newtons, N F = p/t

13 Potential difference V Volts, V V=IxR

14 Current I Amperes, A I = V/R

15 Resistance R Ohms, R = V/I

16 Electrical power P Watts, W P=VxI

P = I² x R

17 Charge Q Coloumbs, C Q=IxT

18 Electrical energy E Joules, J E = Q x V,

19 Moment M Newton metres, Nm M=Fxr

Physics formulas

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