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Science#5

vocabulary #5

WordDescription
Motion an object's change in position relative to a reference point
Speed The distance traveled divided by the time interval during which the motion occurred
Velocity The speed of an object in a particular direction
Acceleration The rate at which velocity changes over time
Forece A push or a pull exerted on an object in order to change the motion of the object
Newton The SI unit for force
Net Force The combination of all of the forces acting on an object
Friction A force that opposes motion between two surfaces that are in contact
Gravity a force of attraction between objects that is due to their masses
Weight A measure of the gravitational force exerted on an object
Mass A measure of the amount of matter in an object
Created by: 228049
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