There are six main types of energy: chemical, sound, electrical, mechanical, radiant, and thermal. Chemical energy is stored between molecules and released when bonds are broken. Sound energy requires a medium to travel through as mechanical waves. Electrical energy involves the movement of electrons. Mechanical energy is the energy from motion. Radiant energy is emitted electromagnetic radiation. Thermal energy is related to temperature. Energy sources are also classified as either renewable, coming from sunlight, or non-renewable, which are limited natural resources that pollute.

1. STUDENT 1:
Alejandra Alcácer Batres.

2. THERE ARE SIX TYPES OF FORMS OF ENERGY:
 Chemical energy.
 Sound energy.
 Electrical energy.
 Mechanical energy.
 Radiant energy.
 Thermal energy.

3. CHEMICAL ENERGY:
 Recolected energy between molecules.
1. Plant take energy from sunlight.
2. The plant consume the energy.
3. The plant demcompose it.
4. Energy is released when it is broken.

4. SOUND ENERGY:
 Associated vibrations of matter.
 It needs an object to travel through (with air and
water).
 Sound is reproduced by mechanical waves.
 Waves are created with a force apply of another
object.

5. ELECTRICAL ENERGY:
 Transmited electrons that move.
 We can not see it.
 One of the most frecuently used.
 Easy to transmit.
1. Electrons are pushed by an energy fluence.
2. Electrons pass trhough a wire (example).
3. The result of it is ELECTRICAL ENERGY.

6. MECHANICAL ENERGY:
 It is the energy substance because of it
motion.
 One of the most frecuently used.
 Human bodies use this energy (to throw a ball).
 Moving objects use this energy (toy car).
 This energy pushes, pull, twist, turns.

7. RADIANT ENERGY:
 Atoms absorb energy and release it as
electromagnetic radiation.
 Radiation can be as waves of different frequencies.
 The sun produces radiant energy from nuclear
reactions.

8. THERMAL ENERGY:
 It is related with its temperature.
 It motion is invisible for us, but we can feel it.
 It is used to cook food and to heat houses.
 Thermal energy is not the same as heat.

9. THERE ARE TWO CLASSIFICATIONS OF
ENERGY SOURCES:
 Renewable energy source.
 Non-renewable energy source.

10. RENEWABLE ENERGY SOURCE:
 This are energies that come frum sun ligth so they
are infinite.
 Advantages:
Generates a lot of job.
Don’t polute.
Contributes with diversification.
• Disadvantages:
Cost a lot.
Needs responsability.

11. NON-RENEWABLE ENERGY SOURCE:
This energy is founded in very limited nature.
• Advantages:
Employed by human beeing.
Cheaper tan renewable energy.
• Disadvantages:
They are non-renewable.
Polute the air.
Kept carefully.