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4 Cards in this Set
- Front
- Back
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Newton's law of gravitation |
The mutual force of attraction between any two point masses is directly proportional to the product of their masses and inversely proportional to the square of distance between them. |
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Field |
A field of force is a region of space where a body a force . |
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Gravitational field |
Gravitational field is a region of space where a mass experiences a force. The direction of the field is the direction of the force on the mass. |
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Gravitational field strength, g |
Force per unit mass acting a small mass placed at a point in the gravitational field. |
