11/19/13, Tuesday
Post date: Nov 20, 2013 3:15:23 PM
Bell Ringer
Bell Ringer
What are deciBels? Estimate the deciBel levels of some sounds you hear commonly?
Activities
Activities
Finish intensity notes
Minilab - find the relationship between deciBel level for a sound and the distance from the sound source
Notes and discussion - Intensity, decibel level, loudness
Demonstration, notes, discussion - resonance
Practice
Practice
Page 420: 1-5
Assignment
Assignment
Pages 434-437: 9-11, 18, 20, 22, 23, 34, 35, 37 (Due Friday, 11/22)