Question:
What will happen when you shine the light on the Cd in the water?
Hypothesis:
If we shine the light on the CD in the water, then a rainbow will appear.
Materials:
– 1 CD
– glass tray
– flashlight
– white paper
– water
Procedures:
– hold white paper above the tray
– shine the flashlight at various angles until you see a rainbow from the white paper
– what was the angle of the reflection?
– record results
Results: What happened to the white light when it hit the CD in the water?
Conclusion: What happened and why? What happened to the light when it hit the water? Why did the rainbow show above the water dish?
Fun Labs 