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Motion One

Unit 1 Motion Science Fusion

TermDefinition
Position The location of an object
Reference Point A location at which another location is compared
Motion An object's change in position relative to a reference point
Speed The distance traveled divided by the time interval during motion
Vector Quantity that has both size and direction
Velocity The speed of an object in a particular direction
Acceleration The rate at which velocity changes over time; an object accelerates if its speed, direction, or both change
Centripetal Acceleration The acceleration directed toward the center of a circular path
Force A push or pull exerted on an object in order to change the motion of the object; force has size and direction
Net Force The combination of all the forces acting on an object
Inertia The tendency of an object to resist a change in motion unless an outside force acts on the object
Gravity A force of attraction between objects that is due to their masses
Free Fall The motion of a body when only the gravity is acting on the body
Orbit A path that a body follows as it travels around another body in space
Created by: 18GenthonK0421
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