____ is the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors. ____ is the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone. ____ is a physical phenomenon produced by the motion of electric charge, resulting in attractive and repulsive forces between objects. ____ is energy that a body possesses by virtue of being in motion. ____ is an increase in the rate or speed of something. ____ is the quantity of motion of a moving body, measured as a product of its mass and velocity.

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