11/14/13, Thursday
Post date: Nov 20, 2013 3:14:11 PM
Bell Ringer
Bell Ringer
How does sonar work? (or echolocation, if you prefer)
Activities
Activities
Sound station lab (due tomorrow)
Notes, discussion, activities - Speed of sound, wave equation
Assignment
Assignment
Sound station lab (due tomorrow)
Pages 434-437: 9-11, 18, 20, 22, 23, 34, 35, 37 (Due Friday, 11/22)