3N3
is unpredictable
US.
1. Amirah ♥
2. Diana ♥
3. Grace ♥
4. Chriscilia ♥
5. Qianwei ♥
6. Hazhmirra ♥
7. Jermaine ♥
8. Norazlinda ♥
9. Adlin ♥
10. Diyanah ♥
11. Elisa ♥
12. Nurazreena ♥
13. Nursyahidah ♥
14. Atikah ♥
15. Pauline ♥
16. Pei lin ♥
17. Shafwani ♥
18. Shahirah ♥
19. Tabatha ♥
20. Salamah ♥
21. Vinis ♥
22. Sherlyn ♥
23. Daryl ♥
24. Dinie ♥
25. Iswandi ♥
26. Ivan ♥
27. Wende ♥
28. Jeremy ♥
29. Jingsheng ♥
30. Hairul ♥
31. Saiful ♥
32. Syafiq ♥
33. Keyang ♥
34. Taufiq ♥
35. Suthan ♥
36. Joel ♥
37. Zongxian ♥
38. Zulkifli ♥
TALK.
BYEBYE.
Cheera Hazhmirra
Jermaine
Jingsheng
Teacher-in-charge: Mr chio
Students: Adlin, Diyanah, Elisa, Grace, Jermaine, Jingsheng, Pauline, Qianwei, Saiful, Tabatha, Vinis, Wende, Zongxian,
Wednesday, April 21, 2010
12:03 PM
⇨
In a longitudinal wave the particle displacement is parallel to the direction of wave propagation. The animation below shows a one-dimensional longitudinal plane wave propagating down a tube. The particles do not move down the tube with the wave; they simply oscillate back and forth about their individual equilibrium positions. Pick a single particle and watch its motion. The wave is seen as the motion of the compressed region (ie, it is a pressure wave), which moves from left to right.
In a transverse wave the particle displacement is perpendicular to the direction of wave propagation. The animation below shows a one-dimensional transverse plane wave propagating from left to right. The particles do not move along with the wave; they simply oscillate up and down about their individual equilibrium positions as the wave passes by. Pick a single particle and watch its motion.
Iswandi cute:D