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forces and motion

QuestionAnswer
acceleration the rate in which velocity changes
power the rate in which work is done
motion the state in which one objects distance from another is changing
friction the force that one surface exerts on another when the two surfaces rub against each other
velocity speed in a given direction
weight the force of gravity on an object at the at the surface of the planet
work force exerted on an object that causes it to move
pascal a unit of pressure equal to 1 newton per square unit
bernoullis principle the rule that a stream of fastmoving fluid exerts less pressure than the surrounding fluid.
terminal velocity the greatest velocity a falling object can achieve
momentum the product of an objects mass and volocity
Created by: cameronn
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