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Gravity |
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Page F23 Gravity is a force that attracts objects to earth. All objects attract each other wth gravity. The forces of gravity equal and opposite. Mass is a property of every object Mass produces gravity. Mass is measured in kilograms. The force of gravity between two objects depends on the masses of the objects and the distance between the objects. The force of gravity between earth (or any planet, asteroid, or star) and the object is called the weight of the object. |