Circuits andElectricity

Electrical lights will not come on unless their electrical circuit is a --

• parallel circuit

• closed circuit

• series circuit

• short circuit

What material would be safest to use as an insulator to cover electrical wires?

• Rubber

• aluminum

• tin

• water

Will the light bulb in this circuit light and why/why not?

• yes, because it has two batteries

• yes, because it is in a circuit

• no, because the wire is not connected

• no, because the bulb is burned out

Tags

NGSS.4-PS3-2

Which one is NOT a conductor

• Water

• Metal

• Plastic

• Human body

Which one is NOT an insulator?

• Plastic

• Paper

• Rubber

• Water

Tags

NGSS.MS-PS3-3

What from of energy is being used by a toaster?

• chemical

• solar

• electrical

• nuclear

Tags

NGSS.MS-PS3-4

Current is refferred to as:

• flow of electricity

• flow of electrons

• circuits

• batteries

To move or travel in one direction

• path

• circuit

• flow

The flow of electricity in a circuit

• current

• circuit

• flow

To complete a circuit the switch must be

• unattached

• closed

• open