Answers Posted for Waves, sound and Light assignments

The answers for all of the waves, sound and light materials are posted on the class site:
https://sites.google.com/site/dandradeedusite/Home/physics-class-files

"Waves-Sound-Light - answers to hmwk and videos.pdf"

The assignments were all posted earlier. If you have a zero for an assignment, you must see me for make up work (since the answers are now posted). After this Friday, all zero's stay as zero's.