Waves in 2 D

Hey guys! This is Mark and I am the scribe for today. Today in class, Ms.Kozoriz gave us our "Waves in One Dimension test" back and she corrected the test with us. Here are the answer to the test if any of you guys missed out on it.

1.

2. Amplitude = 1.5cm
wavelength = 4.5cm

3. Transverse wave

4. Longitudinal Wave

5. Compression, Rest Point, Rarefaction, Amplitude, Compression

6. F=λ/T = 10/0.5s = 20Hz

7. 120s/80 = 1.5s

8.

9. F=λ/T = 240/0.30m/s = 800Hz

10. λ=Z/F = 340ms/510Hz = 0.67m

11. 1)B
2)C
3)C
4)A
5)A

12. a)Destructive
b)Constructive
c)Constructive
d)Destructive

13. A standing wave is a result in of two wave trains of the same wavelength, amplitude traveling an opposite direction through the same medium.
No it doesn't stand still

14.


15.

16.




We also watched a video about "waves in two dimensions" which helped us with our previous assignment "waves in two dimensions - assignment 1" we pretty much did a review on what we did last Friday, and if you look at Lorenz's previews post, it explains what we reviewed in class.

OKAY, THAT'S ALL FOR NOW

Next Scribe: Arlyn Guevarra

Note for Ms.Kozoriz
Junnel needs to talk to you