This document discusses electrical appliances and sources of electricity. It lists common electrical appliances like televisions, fans, phones, lamps, radios, washing machines, and fridges. It also discusses where electricity comes from, including batteries and mains power sources. Finally, it covers different types of energy like kinetic, chemical, thermal, sound, electrical, and light energy and provides examples of each.

1. Electricity
2nd Grade

2. 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.

3. Electrical appliances
The radio is an electrical appliance.
The washing machine is an
electrical appliance.
The fridge is an electrical appliance.

4. Electricity can give us…
• Heat
• Light
• Sound
• Motion

5. Sources of electricity
- Batteries - Mains
Torch
Watch
Television
Toaster

6. Sources of electricity
- Batteries - Mains
Control
remote Mobile
Laptop
Washing
machine

7. Sources of electricity
- Batteries - Mains
Mobile
Laptop
MP3
player Lamp

8. 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.

9. Types of energy
2. Food contains chemical energy.
3. Thermal energy produces heat.
The Sun
and the
heater
produces
thermal
energy

10. 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

11. Types of energy
5. We use electrical energy every day.
A computer
produces
electrical
energy.

12. Types of energy
6. Traffic light produces light energy.
A bulb and
the traffic
light
produce
light energy