Electricity

What does LED stand for?

• Light Evident Device

• Low Evident Device

• Light Emitting Diode

• Low Emitting Diode

A DCell battery is a source of

• electricity

• magnetism

• fuel

• force

Tags

NGSS.MS-PS2-3

What do straight long lines represent in a circuit diagram?

• motors

• diodes

• wires

• light bulbs

What is a pathway for the flow of electricity?

• circuit

• wire

• tunnel

• bridge

What provides the energy to light a light bulb?

• energy field

• circuit board

• electricity source

• magnetic field

A battery refers to more than one?

• cell

• energy

• force

• circuits

In a simple series circuit why does the bulb light when you close the switch?

• the switch produces electricity

• closing the switch completes the circuit

• closing the switch breaks the circuit

When charge builds up on your body after rubbing your feet on the carpet what happens?

• shock waves

• static electricity

• magnetic fields

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

A material through which electric current cannot pass easily is an___________.

• tester

• insulator

• receptor

• conductor

A fine wire (niochrome) that becomes light when an electric current passess through it is called a ___________.

• filament

• circuit

• wire