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Science Vocab #5

Vocab 5 science

Motion AN object's change in position relative to a reference
Speed The distance traveled divided by the time interval during which the notion occurred
velocity The speed of an objection a particular direction
Acceleration The rate at which velocity changes over time; An object accelerates if its speed, direction, or both change
Force A push or pull exerted on an object in order to change the motion of an object; Force has a size and direction
Newton The SI unit for the force (symbol,N)
Net Force The combination of all of the forces acting on an object
Friction A force that opposes motion between objects that is due to their masses
Gravity A force of attraction between objects that is due to their masses
Weight A measure of the gravitational force extended on an object; its value can change with its location of the object in the universe
Mass A measure of the amount of matter in an object
Created by: Matthew.Novak31