what do you think you know about physics, physics is the study of matter under the effect of energy, but does this includes solid states bodies, atoms at ground states, object at microscopic size or object moving faster than light? these and more is what prompt me to ask again what is physics?
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which statement best compares potential and kinetic energy?
a) energy by velocity and height b) energy by mass and height c) energy by motion and energy by position d) other
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