Lesson 6 Vocab (Mechanics in Motion)

Front

Study of motion

Back

mechanics

Front

An object at rest stays at rest, and an object in motion stays in motion unless acted upon by an external force.

Back

inertia

Front

Push or pull on an object

Back

force

Front

Change in speed and direction of an object

Back

acceleration

Front

For every action, there’s an equal and opposite reaction.

Back

Newton's third law

Front

Mechanics is the study of ___

Back

motion

Front

Something at rest stays at ____, and in motion stays in motion unless acted upon by an outside force.

Back

rest

Front

An object at rest stays at rest; an object in motion stays in ______ unless acted upon by an outside force.

Back

motion

Front

An object at rest stays at rest, and an object in motion stays in motion unless acted upon by an outside _____

Back

force

Front

Force is a push or ____ on an object.

Back

pull