Emma Luersen



  1. The force that attracts a body toward the center of the earth, or toward any other physical body having mass. For most purposes Newton's laws of gravity apply, with minor modifications to take the general theory of relativity into account.

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The resistance that one surface or object encounters when moving over another
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    The strength of an electric field at a given point in space near an electrically charged object is proportional to the amount of charge on the object, and inversely proportional to the distance between the point and the object. See also electromagnetism, electrostatic force.
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    Air Resistance

    The force acts in the opposite direction to an object moving through the air
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    the ability or tendency to float in water or air or some other fluid
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    Air/ Water Pressure


    A force caused by a string, spring, or rope resulting in stretching or pulling.
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    the force perpendicular to an object's surface that results in support
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    those that require the agent that causes the force to be in contact with object


    those that act at a distance
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