Electricity2nd Grade

Electrical appliances

The television is an electrical appliance.

The fan is an electrical appliance.

The mobile phone is an electrical appliance.

The lamp is an electrical appliance.

Electrical appliancesThe radio is an electrical

appliance.

The washing machine is an electrical appliance.

The fridge is an electrical appliance.

Electricity can give us…

•Heat

•Light

•Sound

•Motion

Sources of electricity

- Batteries - Mains

Torch

Watch

Television

Toaster

Sources of electricity

- Batteries - Mains

Control remote Mobile

Laptop

Washing machine

Sources of electricity

- Batteries - Mains

MobileLaptop

MP3 player Lamp

Types of energy

1. Moving things have kinetic energy. For example when we ride a bike we turn the chemical energy from food into kinetic energy.

Types of energy

2. Food contains chemical energy. 3. Thermal energy produces heat.

The Sun and the heater

produces thermal energy

Types of energy

4. Anything that makes a sound has sound energy.

When we talk we produce sound

energy. A radio is a man-made

sound energy

Types of energy

5. We use electrical energy every day.

A computer produces electrical energy.

Types of energy

6. Traffic light produces light energy.

A bulb and the traffic light

produce light

energy