Magnets and Friction

Magnets have a north and south ___ .

• pole

• iron

• soft spot

• action

Tags

NGSS.MS-PS2-3

Why does ice have less friction?

• Because it is frozen water.

• Because it is a smooth surface.

• Because it is cold.

• Because it is slippy.

Tags

NGSS.MS-PS1-4

Will a toy car slow down quicker on carpet or foil?

• Carpet because it is a rough surface and has more friction.

• Carpet because it is a rough surface and has less friction.

• Foil because it is a smooth surface and has more friction.

• Foil because it is a smooth surface and has less friction.

A magnet can not attract which material?

• metal paper clip

• screw

• paper

Tags

NGSS.3-PS2-3

NGSS.3-PS2-4

Which two poles would repel against each other?

• South and South

• North and South

• South and East

Tags

NGSS.3-PS2-3

What is the name for when 2 magnets pull together?

• attract

• repel

• gravity

• friction

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What is the name for when 2 magnets push apart?

• attract

• repel

• gravity

• friction

Tags

NGSS.3-PS2-3

What will happen with these magnets?

• Attract

• Repel

• Spin around

• Nothing

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What will happen with these magnets?

• Attract

• Repel

• Spin around

• Nothing

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What force makes it harder for the girl to move the sofa?

• Gravity

• Friction

• Push

• Pull