What is light?
How does light travel?
What happens to light when it hits an object?
Describe "concave"?
Describe "convex"?
Mrs. Rollins
Wednesday, November 9, 2011
Monday, November 7, 2011
Lab - Sound - 11-8-11
1. What is sound?
2. What causes sound?
3. How does sound travel?
4. If you were in a room and talking to a friend, why would someone outside not hear you talking?
5. Why does sound travel better through a a solid than a liquid or gas?
Mrs. Rollins
2. What causes sound?
3. How does sound travel?
4. If you were in a room and talking to a friend, why would someone outside not hear you talking?
5. Why does sound travel better through a a solid than a liquid or gas?
Mrs. Rollins
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