1. Full of Energy

2. Vocabulary Chemical Energy Current Electrical Energy Energy
Kinetic Energy
Mechanical Energy
Potential Energy
Voltage

3. What is ENERGY???
Work is when an applied force cause a change in motion, heat, or light in another object
A Bicyclist pedals of his bike and the bike moves
A magnet pulls a piece of medal towards itself
A log burns
I added periods.

4. What is ENERGY??? Energy is the ability to do work
The bicyclist has energy which he uses to propel his bike
The magnet and piece of metal, when held at a distance, the magnet has energy to move the metal
The log has energy so that when burned it will emit heat and light
I added periods. 4 4

5. What is ENERGY??? There are two different forms of energy
Kinetic Energy
Potential Energy
There are many different types
Mechanical
Chemical
Electrical
Etc.
I added periods. 5 5

6. Potential vs. Kinetic Energy
The energy stored in an object is called potential energy.
The energy of motion is called kinetic energy.
Both kinetic and potential energy are caused by a force.
Periods, kinetic and potential not capitalized

7. Transformation From Potential to Kinetic
Potential energy can be transformed into kinetic energy.
This is done by allowing an object or particle to move in the direction of a force. This will decrease the potential energy and increase the kinetic energy.
Examples of this can be found in different forms of energy,
Mechanical energy
Chemical energy
Electrical energy
I added “in different forms of energy”

8. Mechanical Energy
Mechanical energy is based on the position and movement of an object
Mechanical energy can be created by different forces: gravity, pressure, humans, etc.

9. Mechanical Potential Energy
A ball being held has potential energy.
The amount of energy is related to the height at which it is being held.
The potential energy comes from gravity pulling on the ball.

10. Mechanical Kinetic Energy
Potential => Kinetic:
When the ball is released it will begin to fall.
This will decrease its distance from an origin point such as the ground, therefore decreasing its potential energy.
The ball will move towards the ground at an increasing speed, therefore increasing kinetic energy.
Observation: The higher the ball Is held, the greater the potential energy.

11. Chemical Energy Chemical energy is based on the bonds between atoms.
Chemical energy is released when a chemical reaction occurs; such as burning or mixing chemicals.

12. Chemical Potential Energy
A molecule (group of atoms bound together), such as methane, has potential energy.
The bonds between the atoms store the potential energy.

13. Chemical Kinetic Energy
Potential => Kinetic:
When the methane is ignited, the bonds of the atoms break.
This releases kinetic energy such as heat and light.
Observation: In this transformation, new bonds are created between the atoms. Therefore, potential energy still exists, just in new molecules.

14. Electrical Energy
Electrical energy is based on the position and movement of electrons.
Moving electrons is known as current. This is related to kinetic energy.
The strength of forces acting on stationary electrons is known as voltage. This is related to potential energy.
I added, this is related to kinetic energy, and this is related to potential energy. This is kinetic and this is potential sounded as if something was missing.

15. Electrical Energy Electrons repel each other
A buildup of electrons in one place will create a force that pushes the electrons away
This force causes a voltage or potential energy
If the electrons are able to move, the potential energy will cause a current or kinetic energy in the electrons
I added, this is related to kinetic energy, and this is related to potential energy. This is kinetic and this is potential sounded as if something was missing. 15 15

16. Magnetic Energy
Magnetic energy is based on the attraction, or repulsion, of two magnets Or
a magnet and a magnetically susceptible object
Iron, etc.

17. Magnetic Energy Remember the suspended ball and gravity
In magnetism, potential energy can be created by suspending objects pulled on or pushed by a magnet
When allowed to move freely, the potential energy will transform into kinetic energy 17 17

18. Electrical and Magnetic Relations
Magnetic energy can be transformed into electrical energy

19. Electrical and Magnetic Relations
Potential:
When a magnet is moved near an open strand of wire, potential energy is created on one end of the wire.
Movement of electrons towards one end of the wire creates an electrical force.
This force is the source of the potential energy.
Voltage (Volts)

20. Electrical/Magnetic Kinetic Energy
Potential => Kinetic:
When the two ends of the wire are connected, the negative particles are able to move towards the other end.
The movement of these particles is kinetic energy.
Current (Amps)
Electron Flow
I added THE in two ends of THE wire
Also I wrote wire’s ends

21. Demonstration
Electrical Generation

22. What Did We See?
List the various kinds of energy that were seen in the experiment and where they were seen.
Can this form of energy be used on a large scale? Could it power more then a light bulb?
the image included looks really bad

23. How do We Get Electricity at Home?
Steam power – about 90%
Wind power – about 10%
Hydroelectric power – less than 1%
Hydroelectric is one word, power not capitalized
Less THAN

24. Activity
Electromagnetic Motor

25. What Did We See?
List the various kinds of energy that were seen in the experiment and where they were seen.
the image included looks really bad 25 25