4.3 Electricity

If there was a break in a circuit, which of the following materials could be placed in the gap to complete the circuit?

• glass

• plastic

• tissue

• metal

Which of these substances conducts electricity the best?

• copper

• paper

• rock

• wood

Electrical appliances in homes are connected in _____________

• parallel

• series

• short

• open

Materials through which electricity will not flow is a ____________

• insulator

• conductor

• parallel

• radiant

The electricity that flows through a circuit is called ____________

• parallel

• series

• current

• battery

Tags

NGSS.MS-PS3-5

When each object is connected to the cell separately a _____________ is formed.

• parallel circuit

• closed circuit

• open circuit

Electricity cannot move is called a/an __________

• parallel circuit

• open circuit

• closed circuit

Which of the following are conductors?

• metal

• copper

• water

• rubber

Two objects connected to a cell in a single path make up a _________ circuit.

• closed

• open

• parallel

• series

A path that electricity can move through is called a/an __________ circuit.

• closed

• series

• open

• parallel