Did You Know?
Some cars can run on food waste!
Types of Fuel
There are many types of fuel. Some are gas, oil, or wood.
Why We Need Fuel
We need fuel to cook, drive, and stay warm.
What fuel Does
Fuel helps cars go fast.
Fuel keeps our homes warm.
Fuel cooks our food.
Fuel makes power for lights.
Fuel can help us fly in planes.
Fuel is used in many machines.
More About Fuel
Fuel has been used for a long time. People used wood and coal first. Then they found oil and gas. Now, we also use wind and sun for fuel.
Fuel is part of our daily life. We use it to drive cars and heat homes. It helps us cook and play. Without fuel, life would be hard.
In the future, we may use less oil. We might use more sun and wind. This can help our Earth stay clean and safe.
How Topics Connect
graph TD
A["Fuel"] --> B["Materials that react"]
B --> C["Release energy"]
C --> D["Thermal energy"]
C --> E["Work"]
A --> F["Chemical energy"]
A --> G["Nuclear energy"]
What Do These Words Mean?
Fuel:Materials that can produce energy when they react with other substances.
React:To change or respond when mixed with something else.
Thermal energy:Heat energy that comes from the movement of particles.
Chemical energy:Energy stored in the bonds of chemical compounds.
Nuclear energy:Energy released from the nucleus of atoms.
