Magnets

What makes things move?

• gravity

• magnets

• force

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-2

NGSS.MS-PS2-4

A force is a push or a pull.

• false

• true

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

Balanced forces are

• unequal

• equal

Tags

NGSS.3-PS2-1

Unequal forces acting on an object are

• unbalanced

• balanced

Tags

NGSS.3-PS2-1

Forces can be balanced or unbalanced

• true

• false

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

With friction there is no touching.

• true

• false

Tags

NGSS.MS-PS2-5

The outer layer is a surface.

• false

• true

A smooth surface often has more friction than a rough surface

• true

• false

It's never a good thing to have friction.

• true

• flase

A force that slows down the motion of an object is called

• gravity

• a pull

• friction