Electricity

Which device or devices could be removed without breaking an electric circuit?

• only the lightbulb

• only the switch

• the battery and they switch

• the lightbulb and the switch

The shock you sometimes feel when you touch a metal doorknob on a dry day is electric _______.

• circuit

• current

• discharge

• resistance

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which of the following is an example of an insulator?

• rubber

• copper

• silver

• gold

Tags

NGSS.MS-PS2-3

Which of the following is an example of a conductor?

• copper

• rubber

• glass

• plastic

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which of the following is the BEST insulator?

• copper

• iron

• plastic

• steel

Tags

NGSS.MS-PS3-3

Which of the following is a circuit that has only ONE path for electricity?

• parallel circuit

• series circuit

• open circuit

• closed circuit

Which of the following is a circuit that has MORE than one path for electricity?

• parallel circuit

• series circuit

• open circuit

• closed circiut

A closed pathway through which electrons are conducted is called:

• electricity

• circuit

• insulator

• conductor

Materials that allow electric current to flow through easily are called:

• electricity

• circuit

• insulator

• conductor

A form of energy from moving electrons is called:

• electricity

• circuit

• insulator

• conductor