Thursday, September 9, 2010
The first expiroment with a CD was to place pressure on it, by putting it under a heavy chiffonier. This showed that the CD was unaffected by the weight.
Under the chiffonier:
Scratched by compass needle:
The third experiment dealt with a lazer and a CD. The laser I used was my computers, it is the same kind that is used to burn data on to CDs. The laser's heat produced images on the CD. I was able to burn my name onto the CD using a program called "LabelPrint".
Effect of the laser on the CD:
For the fourth experiment I broke the CD to test how durable it could be. I applied veritcal force on the CD and it broke into several pieces.