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Agenda 4/5/2017

Learning Objective:
How is energy transferred? 
Daily Question
Today:
Sound Intensity
Notes
 For a copy of the Notes click HERE
Practice Pg 476 #7-15
            7a.  5.0 x 10-17W
7b.  5.0 x 10-5W
8. 20km
9. 32 times
10. 10 machines
11. 3.01 dB
12a. 7.96 x 10-2 W/m2
12b. 109dB
12c. 2.82m
13a. 126W
13b. 96dB
14. 3.1 x 10-3W
15a. 2
15b. 5

 

Next Time: Doppler Effect
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