User:1adams1/sandbox

9/9
1.3 hour in class. 10 millimeters from top of tuning fork to circle holder is unison. 90 millimeters from top of tuning fork to circle holder is not a fourth but a third

Octave/Slide Whistle Starting point to a)168 millimeters                    b)175 millimeters c)202 millimeters

9/15
1.5 hours Watched Plane Mirror Images Lab. Started setting up lab demonstration. Watched Newton's Dark Secrets

9/28
1 hour Had light rays go through a clear object. Traced the outline of the rays. Used a dotted line to show where the non parallel lines would meet for object 1.