Current Electricity

What type of charge do electrons have?

• Positive charge

• Neutral charge

• Negative charge

Tags

NGSS.MS-PS1-1

What is an electrical conductor?

• A material which allows electricity to pass through it

• A material which allows light to pass through it.

• A material which does not allow electricity to pass through it.

• All of the above

What is electric current?

What is an insulator?

• A material which allows light through it.

• A material which allows electricity to pass through it

• A material which does not allow electricity to pass through it.

Select all that you need to make a bulb light up in a circuit:

• Wires

• battery

• rubber

• switch

Tags

NGSS.4-PS3-2

NGSS.4-PS3-4

Plastic is a good electrical conductor.

• TRUE

• FALSE

Metals are good conductors of electricity.

• TRUE

• FALSE

Non-metals are good insulators.

• TRUE

• FALSE

Tags

NGSS.MS-PS3-3

Rubber, plastic, paper and glass are all examples of_________

• electrical conductors

• insulators

Which of the following are examples of electrical conductors?

• copper

• iron

• wood