1. Energy

2. What is energy?
Energy is the ability to do work.

3. Law of Conservation of Energy
Energy cannot be created or destroyed.

4. There are two states of energy or types of energy .
Potential and kinetic.

5. Potential
Potential is stored energy

6. Kinetic
Kinetic is the energy of motion.

7. There are five main forms of energy.
Chemical
Mechanical
Electromagnetic
Heat (thermal)
Nuclear

8. Chemical Energy
Energy that is available for release from chemical reactions.

9. Mechanical Energy
Energy due to a object’s motion (kinetic) or position (potential).

10. Moving electric charges
Electromagnetic
Light energy
Includes energy from gamma rays, xrays, ultraviolet rays, visible light, infrared rays, microwave and radio bands
Moving electric charges

11. Heat or Thermal Internal motion of atoms.
The heat energy of an object determines how active its atoms are.

12. Nuclear
Nuclear energy is the energy stored in the nucleus of an atom and can be broken into:
fusion (energy of the sun which is the combing of two or more nuclei) and
fission(the splitting of an atom like in a nuclear reactor).

13. Energy Transfer Sound (mechanical) Electrical Thermal Mechanical
Chemical
Electrical
Light
(Electromagnetic)

14. There are three types of (energy) heat transfer.
Convection
Conduction
Radiation

15. Convection
Convection is the transfer of heat energy in a gas or liquid by movement of currents due to changes in density.

16. Conduction
is the transfer of energy through matter from particle to particle.

17. Radiation
Allows heat to be transferred through wave energy.

19. Renewable
Renewable resources are those resources that can be replaced as they are used up. Some examples include:
soil
air
water
wood
sunlight

20. Non-Renewable
Nonrenewable resource are those natural resources that cannot be replaced once they are used up. Some examples include:
oil
coal
gas
uranium

21. In fact …..
NOTHING
would happen without
ENERGY