Lesson on Electricity and Magnetism

what will happen if the wires are connected together without a device between them, in a circuit?

• it will emit light

• it will melt

• the wires burn

• none of these

What will happen when these magnets are brought close together?

• They will attract each other.

• They will repel each other.

• Both magnets will turn to the left

• Both magnets will turn to the right

Tags

NGSS.MS-PS2-3

Magnets have a north and a south ___________

• shape

• color

• poles

• region

Tags

NGSS.MS-PS2-3

What is a current?

• A constant flow of electricity

• A path that a current can flow along

A wire is an example of _____.

• Battery source

• Energy pathway

• Load

• All of them

What do magnets attract to?

• copper

• wood

• iron

• plastic

Tags

NGSS.MS-PS2-3

what is graphite?

• a bad conductor of electricity

• a good conductor of electricity

• none of these

Tags

NGSS.MS-PS2-3

Magnetism is a type of ____________

• force

• object

• work

• metal

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What would we call a nail that can pick up a paperclip because it is touching a magnet?

• detector

• poles

• force

• temporary magnet

Tags

NGSS.MS-PS2-3

The part of the bulb that glows is called _____________

• terminal

• cell

• switch

• filament