Electric Fields
Notes and animations from Physics 2000

Thinkquest
Gravitational and Electric fields comparison

How Cavendish measured G
(the Universal Constant of Gravity)

Satellite Orbits
Try to put your satellite in orbit round the Earth

Electric Field Animations

Weight and Gravity
Calculate your weight on different Planets

Gold leaf Electroscope
Video clip

Gravitation quiz

Notes will be posted here from time to time in the form of word documents or PowerPoints

Gravitation
Includes an amusing animation of the Leaning Tower of Pisa Experiment

Gravitational Fields PPT

Electric fields PPT