| Gravitational and Electric Fields |
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Useful
websites
Electric
Fields
Thinkquest
How Cavendish measured G
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Animations
Satellite
Orbits View field lines or equipotentials for a selection of charge arrangements here or field lines and the motion of a small charge for simple charge arrangements here. Project a cannon from a mountain top. Read more about Newton's ideas here
Work through animations to explain Kepler's Laws
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Lesson
activities
Weight
and Gravity
Gold leaf Electroscope |
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Online
Tests
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Teacher
notes
Gravitational Fields PPT
Electric fields PPT |