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3
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The rate at which an object covers distance.
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5
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For every action, there is an equal and opposite reaction.
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7
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Overall force acting on an object.
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8
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Increase in the rate or speed of an object.
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9
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An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
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10
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Forces that cause a change in the motion of an object.
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11
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A force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
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12
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A property of matter by which it continues in it's existing state of rest or uniform motion in a straight line, unless that state is changed by an external force.
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13
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The force of gravity on the object.
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14
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Two forces acting in opposite directions on an object, and equal in size.
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15
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The quantity of motion of a moving body, measured as a product of its mass and velocity.
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16
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Resistance that one surface or object encounters when moving over another.
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