1. Energy—Day 8 Materials Needed: Writing Utensil Folder Notebook Please pick up the handout on the front table!

2. B ELL WORK & AGENDA DAY 8 1. What is the Law of Conservation of Energy? 2. Give an example in which one form of energy gets converted into another form. 3. What is the SI unit of energy? Agenda: *BLAM *To Verify the Law of Conservation of Energy Lab

3. Q1: W HAT IS AN EXAMPLE OF A POPULATION ? A. all of the fish in a pond B. all of the insects in a swamp C. all of the amphibians in a rain forest D. all of the blue gill in Lake Cunningham SC8.3.3.e DOK1

4. Q2: W HICH OF THESE WAVES REQUIRE A MEDIUM ? A. light B. microwaves C. radio D. sound SC8.2.3.a DOK 1

5. M ATH BOOSTER D AY 8 CostYear $3.402007 $2.902008 $1.402009 $4.102010 $3.902011 Calculate the average price of gas from 2007 to 2011.

6. G REEK & L ATIN D AY 8 Greek /LatinMeaningSentence metermeasuring axiaxis goniangle leglaw operwork

7. O BJECTIVES D AY 8 I will know (knowledge): that the Law of Conservation of Energy is true for any given situation and it can be verified. I will conduct an experiment to verify the Law of Conservation of Energy.

8. B ELL WORK DAY 8 -- ANSWERS 1. What is the Law of Conservation of Energy? Answer: Energy cannot be created nor destroyed but can only change form. 2. Give an example in which one form of energy gets converted into another form. Answer: A light bulb – A light bulb converts the electrical energy to light and heat energy. 3. What is the SI unit of energy? Answer: joules

9. A1: W HAT IS AN EXAMPLE OF A POPULATION ? A. all of the fish in a pond This is not specific enough for the definition of population. B. all of the insects in a swamp This is not specific enough for the definition of population. C. all of the amphibians in a rain forest This is not specific enough for the definition of population. D. all of the blue gill in Lake Cunningham A population is all of a specific species living in a certain place. SC8.3.3.e DOK1

10. A2: W HICH OF THESE WAVES REQUIRE A MEDIUM ? A. light Light waves are an electromagnetic wave which does not require a medium. B. microwaves Microwaves are an electromagnetic wave which does not require a medium. C. radio Radio waves are an electromagnetic wave which does not require a medium. D. sound Sound waves require a medium to travel through. SC8.2.3.a DOK 1

11. M ATH BOOSTER D AY 8 -- ANSWER CostYear $3.402007 $2.902008 $1.402009 $4.102010 $3.902011 $3.40 + $2.90 + $1.40 + $4.10 + $3.90 = $15.70 $15.70 ÷ 5 = $3.14

12. ENERGY LAB

13. I NDEPENDENT WORK D AY 8 Once the group is finished with the data collection, each person will work separately on the calculations part.

14. 1. Answer the following questions: a. When you heat a pot of water over a flame, what form of energy is occurring when the water is boiling? b. Can an object have both kinetic energy and potential energy at the same time? Explain. 2. Complete energy lab.

15. Write a brief conclusion of what you found in your lab.