1. September 15th 2016 Warm Up: RIGHT NOW
Please get out a pencil/pen your notebook, folder, and any signed forms.
Before class begins write down what the focus of our work time today is as well as your homework.
WT: Prepare to FINISH TEST
Preview Questions ENERGY introduction Brain Pop Closure: Teacher Evaluation
HW: Check out the Energy Web Page
Bring in a new folder for our new Unit tomorrow.
Warm Up:
¼ sheet questions I will be able to:
I will be able to demonstrate my understanding of the nature of matter through a summative exam. I will be able to identify and explain Kinetic and Potential energy. EQ:
How does potential energy compare to kinetic energy?
What are some examples of Potential Energy?
What are some examples of Kinetic Energy?

2. Preview

3. GOALS
Make goals for this energy unit. What did you do well to be successful in the Matter unit? What could you improve on for the energy unit?

4. Quick Questions:
Where does energy come from?
How is energy used?
What forms of energy can we see and where?

5. ANY type of activity requires energy.
Energy: Causes changes
ANY type of activity requires energy.

6. Potential and Kinetic Energy

7. ALL ENERGY…
Comes from the SUN!

8. Potential Energy
Energy that is not being used is stored energy. Just like you store unused flour in a container, notebook paper in your binder, or food in a pantry, you can also store energy. Stored energy is called potential energy.
Key Point:
Potential Energy is STORED ENERGY.

9. Potential Energy
The higher something is from the surface of the Earth, the greater it’s potential energy. This is because it has more room to move. You can calculate the Potential energy of something: PE = mass x height Key Point: Things sitting up high have more potential energy than things sitting on the ground.

10. The ball at the top of the hill has a great deal of potential energy.

11. Potential Energy
There are many places where you can find potential energy stored besides up high!
In a candy bar! (chemical)
In a battery! (chemical)
In your cells! (chemical)
At a power facility! (nuclear)
In a rubber band! (elastic)
In a bow and arrow (elastic)

12. Potential Energy

13. Kinetic Energy
Energy that is being used is creating action of some kind. All things that move contain the energy of motion, and we call this kinetic energy. When you tap into the stored stuff you have (food from the pantry or paper from your binder), then you are using that resource at the moment. The same goes with energy-when we tap into it, it becomes active energy. Key Point: Kinetic energy is ENERGY OF MOTION.

14. Kinetic Energy
Two things can affect the amount of kinetic energy of something.
Its mass…. Simply put, the bigger something is, the greater its energy.
Its velocity(speed)…. Again, pretty simple. The faster it moves, the more energy it has.
KE = M x V
(This might remind you of the formula for force….
How do force and energy relate to each other?)

15. Kinetic Energy
Anytime you see something moving, you are seeing kinetic energy. It’s the energy of a moving bus, a roller coaster, a plane flying, and a paratrooper jumping.
Key Point:
Nothing moves without energy. Nothing.

16. Kinetic Energy

17. Closure:
I’m excited to learn about…

18. September 16th 2016 Warm Up: RIGHT NOW
Please get out a pencil/pen your notebook, folder, and any signed forms.
Before class begins write down what the focus of our work time today is as well as your homework.
WT: ENERGY introduction Wiley Coyote Video Closure:
HW:
Warm Up:
I will be able to: I will be able to identify and explain Kinetic and Potential energy. EQ:
How does potential energy compare to kinetic energy?
What are some examples of Potential Energy?
What are some examples of Kinetic Energy?