1. Greetings & Welcome Kernersville Middle School 6 th Grade Science, Teacher: Mrs. Edna Thompson, 9-30-10 ESSENTIAL QUESTION (E.Q. – Classwork) 4.01, 6.05 How is visible light related to the interaction of waves? HOMEWORK (H): Study “Study Guide 2” Test Tomorrow http://coolcosmos.ipac.caltech.edu/cosmic_classroom/ir_tutorial/images/herschel.gif CLASSROOM CAPTAINS 1 st Paper – Janet, GrantAssistant –Leroy Books: Sierra, Maddy Folders: Emily, Elethia 2nd Paper – Will, Jared Assistant – Valerie Books: Joshua, Carson Folders: Christian, Josiah 3 rd Paper 4 th Assistant –Carson, Cheyanne

2. SCIENCE TEST OCTOBER 29 WEDTest in 2 days 30 THU Test Tomorrow 1 FRITest Today 1 FRITest Today 1 REMINDER! 2 more school days! http://www.lightshow.cc/explorer/Images/Lightwaves/light_waves_008.jpg

3. ACTIVATION 5 minutes https://wiki.brown.edu/confluence/download/attachments/5795/diffraction.jpg?version=1&modificationDate=1183467433000 Draw a diagram to demonstrate the angle of incidence and the angle of reflection.

4. PREPARE TO REVIEW 5 minutes https://wiki.brown.edu/confluence/download/attachments/5795/diffraction.jpg?version=1&modificationDate=1183467433000 Study your study guide and prepare to review for a test review game. (Everyone participates)

5. 1.What is the scientific term for the rainbow?

6. 1.How do waves bend?

7. The turning or bending of a wave is called ___________.

8. 3.What is the angle of reflection?

9. 2.How did the colored films change white light to colored light?

10. 4.Describe constructive interference:

11. The turning or bending of a wave is called ___________. refraction

12. 5.Describe destructive interference:

13. 3.What was the purpose of having star-shaped cutouts on the cards used with the Phospho-box?

14. A ___________is a medium which misrepresents whatever is seen through it. prism

15. 6.What is a standing wave?

16. 4.What makes the strip at the bottom of the Phospho-box glow?

17. When an object or wave hits a surface through which it cannot pass and bounces back it is called ______________. reflection

18. 7.What is a node?

19. 5.If your predictions are inaccurate, what does that tell you about a hypothesis?

20. To _________is to send from one person, thing or place to another. transmit

21. 6.Why do only some colors make the strip at the bottom of the Phospho-box glow?

22. The bending of a wave around the edge of a barrier is called ___________. diffraction

23. When two or more waves meet it is called ______________. interference

24. 7.Why does white light make the strip glow brightly?

25. 8.What is an antinode?

26. 9.What happens during resonance?

27. SUMMARIZING: One-Sentence Summary Frame Write your response on your E.Q. Log (3-5 minutes) What was the most interesting thing you learned about visible light? (>/= 3-5 sentences)