# Motion And Force Lesson 1-3 Vocabulary Question Preview (ID: 45425)

### Motion Force Vocabulary. Answers? Play games to get them!

The acceleration directed toward the center of a circular path
a) centripetal acceleration
b) reference point
c) net force
d) velocity

The rate at which velocity changes over time; an object accelerates if its speed, direction, or both change.
a) reference point
b) velocity
c) acceleration
d) inertia

A quantity that has both size and direction.
a) motion
b) net force
c) velocity
d) vector

The combination of all of the forces acting on an object
a) velocity
b) net force
c) centripetal acceleration
d) reference point

A push or pull exerted on an object in order to change the motion of the object; force has size and direction.
a) intertia
b) net force
c) force
d) motion

An object's change in position relative to a reference point.
a) motion
b) velocity
c) vector
d) position

The location to which another location is compared
a) reference point
b) velocity
c) net force
d) position

The tendency of an object to result a change in motion unless an outside force acts on the object
a) position
b) velocity
c) acceleration
d) inertia

The location of an object.
a) motion
b) position
c) reference point
d) velocity

The speed of an object in a particular direction.
a) vector
b) velocity
c) net force
d) position

The distance traveled divided by the time interval during which the motion occurred.
a) force
b) inertia
c) speed
d) acceleration

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