Electricity and Batteries

Where does the lamp get their electricity?

• Mains electricity

• Battery

• none

where does the clock get their electricity?

• Mains electricity

• Battery

Where does the headphones get their electricity?

• mains electricity

• battery

• none

Where does the Rice cooker get the electricity?

• none

• main electricity

• battery

Where does the torch get the electricity?

• Battery

• mains electricity

• none

Where do the watches get the electricty?

• battery

• mains electricty

• none

Where does the microwave get the electricity?

• Mains electricity

• Battery

• none

How many elements need batteries to work?

• 3. calculator, torch and celphone

• 2. watch and calculator

• 4. Watch, calculator, torch and celphone

A metal often used to make wires to carry electricity.

• gold

• copper

• aluminum

An air conditioner uses _______.

• Dry cell

• Mains electricity

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4