Force & Motion Amplify Review

Front

What is force?

Back

A push or pull that can change the motion of an object.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Front

What is mass?

Back

The amount of matter that makes up an object.

Front

What is velocity?

Back

The speed of an object in a specific direction.

Front

What is acceleration?

Back

The rate at which an object's velocity changes over time.

Tags

NGSS.MS-PS2-2

Front

What is friction?

Back

A force that opposes the motion of an object.

Front

How does the direction of force affect motion?

Back

The direction of the force determines how the object's velocity changes.

Tags

NGSS.MS-PS2-2

Front

What happens to an object at rest when a force is applied?

Back

It can start moving.

Tags

NGSS.MS-PS2-2

Front

What is the relationship between mass and weight?

Back

Weight is the force of gravity acting on an object's mass.

Tags

NGSS.MS-PS2-4

Front

What is Newton's First Law of Motion?

Back

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

Front

What is Newton's Second Law of Motion?

Back

The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.

Tags

NGSS.MS-PS2-2