Sci 5.1 Electricity

From where do we get mains ?

• Power stations

• power electricity

A store of electricity, also called a battery.

• Battery

• cell

A store of electricity, also called a cell.

• Battery

• Cell

How is this working in picture A and B?

• With battery

• With mains electricity

How is this working in picture A and B?

• With battery

• With mains electricity

In the night ,She is going to take a light source also. Which one should she choose? Why?

• Lamp reads electricity to play. But torch does needs mains electricity and can be thrown

• Lamp reeds mains electricity to work. But torch doesn't needs mains electricity and can be carried in hand

What is a battery? A battery can store electricity. A battery is often called a cell, Cells are used for things that people carry like torches or mobile phones

• true

• false

There are different kinds of cells. Cells are portable but they often run out of the power. We have to change them with new one. Some cells can be recharged. It is very dangerous to recharge normal cells as it will catch fire

• false

• true

What dose the pictures use mains electricity or battery

• Main electricity

• battery

What dose the pictures use mains electricity or battery

• mains electricity

• battery