The Earth's gravitational field
There are different types of field: electric, magnetic and gravitational. In each case objects placed in the fields move along the lines of force called field lines.

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More in Gravitational Fields
- Gravitational Fields.
- The Strength of a Gravitational Field.
- Free fall in a gravitational field.
- Gravitational Potential Energy
- Gravitational Potential
- Equipotentials.
- The Potential Gradient.
- Newton's Law of Gravitation.
All 14 lessons in Gravitational Fields · All AQA A-level Physics topics