Force & Motion Amplify Review

Front

What is velocity?

Back

Velocity is the speed of an object in a specific direction.

Front

What is a force?

Back

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

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NGSS.MS-PS2-2

Front

How does a stronger force affect an object's motion?

Back

A stronger force can cause a greater change in the velocity of an object.

Tags

NGSS.MS-PS2-2

Front

What happens to an object when a force is applied in the opposite direction of its motion?

Back

The object will change directions and continue moving.

Tags

NGSS.MS-PS2-2

Front

What is the relationship between force and motion?

Back

Force is required to change the motion of an object.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

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Front

What is friction?

Back

Friction is a force that opposes the motion of an object.

Front

What is the difference between speed and velocity?

Back

Speed is how fast an object is moving, while velocity includes the direction of motion.

Front

What is inertia?

Back

Inertia is the tendency of an object to resist changes in its state of motion.

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 acceleration?

Back

Acceleration is the rate of change of velocity of an object.

Tags

NGSS.MS-PS3-1