How the World Works

Front

What is Newton's Third Law?

Back

For every action, there is an equal and opposite reaction.

Tags

NGSS.MS-PS2-1

Front

What is the position of an object?

Back

The location of an object.

Front

What is magnetism?

Back

The natural force of a magnet that can attract or repel.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

What is gravity?

Back

A pulling force between two objects.

Tags

NGSS.HS-PS2-4

Front

What is Newton's Second Law?

Back

You need a larger force to move objects that are heavier (larger mass).

Tags

NGSS.MS-PS2-2

Front

What is motion?

Back

The change in position of an object over time.

Tags

NGSS.MS-PS2-2

Front

What is friction?

Back

A force that opposes the motion of an object.

Front

What is mass?

Back

The amount of matter in an object.

Front

What is a force?

Back

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

Tags

NGSS.MS-PS2-2

Front

What is a simple machine?

Back

A device that makes work easier, like a lever or pulley.