Extra Credit Opportunities Physical Science
1. Simple Machine Internet Lesson 10 points 2. WTC: Anatomy of a Collapse 10 points 3. Guitar MPEGS 10 points 4. Magnetism Internet Lesson 10 points 5. A short paper on a topic of your choice, related to one of our units 10 points Use the internet to answer one of these questions. Write up the answer in a 100 word, 2 paragraph report. (10 points) You may do one of these per trimester. 1. Why is the sky blue? 2. Why is outer space black? 3. How is a sonic boom generated? 4. What caused the Tacoma Narrows Bridge to fall? 5. What is absolute zero? 6. How did Laurie Anderson's violin work? Look up Mellotron in Yahoo for a clue. The violin video is on the Guitar MPEG CDR. 7. What is escape velocity?
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