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Electricity

Electricity is a versatile resource used for lighting, heating, cooling, and powering devices. It comes from mains electricity, which is generated in power stations, or from batteries stored in cells for portable items. Safety precautions include avoiding contact with wet hands, not overloading sockets, and keeping water away from electrical sources.

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14 views17 pages

Electricity

Electricity is a versatile resource used for lighting, heating, cooling, and powering devices. It comes from mains electricity, which is generated in power stations, or from batteries stored in cells for portable items. Safety precautions include avoiding contact with wet hands, not overloading sockets, and keeping water away from electrical sources.

Uploaded by

yetri
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PPTX, PDF, TXT or read online on Scribd
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ELECTRICITY

Science Grade 2
ELECTRICITY
 Electricity is all around us. We

can use it to make light or sound.


 We can use it to heat things up

or cool things down


 We can use it to make things

move
WHERE DOES ELECTRICITY
COMES FROM?
 Things you plug in use

mains electricity.
 Mains electricity is very

powerful.
 It is made in power stations
WHERE IS ELECTRICITY
COMES FROM?
 A cell can store electricity

 A cell is often called a battery.

 Cells are used for things that

people carry like torches or

mobile phones
WHAT IS THE ELECTRICITY RESOURCE OF:

FAN

 Main Electricity
WHAT IS THE ELECTRICITY RESOURCE OF:

CALCULATOR

 Battery
WHAT IS THE ELECTRICITY RESOURCE OF:

IRON

 Main Electricity
WHAT IS THE ELECTRICITY RESOURCE OF:

TELEVISION

 Main Electricity
WHAT IS THE ELECTRICITY RESOURCE OF:

CLOCK

 Battery
WHAT IS THE ELECTRICITY RESOURCE OF:

MICROWAVE

 Main Electricity
WHAT IS THE ELECTRICITY RESOURCE OF:

TOY CAR

 Battery
WHAT IS THE ELECTRICITY RESOURCE OF:

WATCH

 Battery
THE THINGS GET
ELECTRICITY FROM

Fan Microwave

Socket
Put the plug into
the socket then
turn on the switch
Iron
Television
THE THINGS GET
ELECTRICITY FROM

Calculator Toy car

Battery
Put the batteries
into the battery
slot then turn on
the switch
Watch Clock
USING MOTORS AND
BUZZERS
A motor can make things spin round

A buzzer can make a sound


HOW TO KEEP SAFE WITH
MAIN ELECTRICITY?
1. Never put anything into the holes of a wall socket

2. Do not touch a socket with wet hands

3. Never use electricity near water

4. Do not put too many plugs into the same socket

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