1. ENERGY AND ITS INFLUENCE IN DAILY
By Lili Andajani, M.Pd

2. Energy is the ability to do work
DEFINITION OF ENERGY
Energy is the ability to do work

3. FORM OF ENERGY
Heat / thermal Energy
Kinetic Energy
Vibration energy

4. BENEFITS OF THERMAL ENERGY
1. The sun drying wet clothes, grains, salted fish, crackers etc.
2. Heat / thermal energy used for cook

5. 3. Heat energy used for ironing
4. Heat energy used warming
the body

6. BENEFITS OF KINETIK ENERGY
Drying wet chlotes
2. Create a wind by fan
3. Produce electricity by windmill or flowing water

7. BENEFITS OF VIBRATION ENERGY
Produce sound
2. Drill an asphalt road

8. SOURCE OF ENERGY
The Sun
Fuel
Battery
Electricity
Food

9. The sun is the main energy source for the earth

10. Photosynthesis : food manufacturing process in plants
Refrected light to the moon
Can be converted into electrical
For healthy bones

11. FUEL

12. It can store chemical energy then converts it to electrical energy.
BATTERY
It can store chemical energy then converts it to electrical energy.

13. Electricity

14. FOOD
Food contains chemical energy Human food comes from plants and animals Plants used the sun’s energy to make food

15. FLOW ENERGY

16. ENERGY SOURCES NO TOOL ENERGY SOURCE 1 Vehicles Fossil Fuel - premium
...
Lamp
electricity 20