1. working and playing volleyball in marasri ruengjitchatchawalya fi khachati in the South of Africa, it appears that the unexpected incident. Marasri ruengjitchatchawalya slap ball volley until the middle of the pool that is agreed to by the two rivers, a mail template creep, it's already trying to remember stretching out limbs otters were unable to reach them. Therefore the same time commemorate the science says that a mutually.Come to think of this class if Sha: using the feet hit the surface of the water regularly to gradually achieve waves. The waves will be able to take the ball into the opposite side of her DNA at all.Yes, your brother Mano marasri ruengjitchatchawalya: don't! It is not a course. Must find a big stack, please. The ball is thrown to that point. Click here, and then the ball toward the opposite side.Students think that thought it was? With reasonMarasri ruengjitchatchawalya are the cause, because that will make waves, particles and then just move up and down. Comparison of particle-like balls. If you don't have any motivation to do more will not make the particles move. To remove twigs thrown oval mat that's adding strength to the particles tend to make the particles move.2. consider and answer the following questions2. What is the position of the position N, H, B waves in San.3. What is the position, location, local wave D, K.4. wave amplifier-this equals 5 cm5. in this image are all a matter of long waves λ the wave 2.5.6.1 wavelength in size 0.2 m or 20 centimeters.If the wave moves through H N within 2 seconds. 7. lessons = 2 seconds 8. frequency = 0.5 hoet 9. the speed of the wave = 0.1 m/video. 10. a boat anchored in the fourth with a wave, which has a speed of 30 meters per second. 150 meters. surge wears, you shall find the time each child more waves rush compounded the boats RA.The problem, v = 30 m/s = "λ" 150 m, find the lessons.From v = λ/T 30=150/T T = 5 seconds.11. in the motion of waves. Energy from the wind blowing at the end of one rope to convey. The end of the rope on the other side, 1. the power to convey the motion of waves. 2. power transfer after the movement of the waves passed. 3. energy will be transferred before the wave arrives. 4. the energy from wave to particle and particle transfer, will move to the end of the rope.12. when the waves spread to the surface of the water. The surface of the water where floating objects will be moving? 1. ning is the same. 2. action to increase and when the wave passed. 3. follow the wave 4. moving forward and backward13. from the figure shows the occurrence of a prophecy at the time waves, moving the left hand, wanted to know from time to time, and B is A point on the wave is moving? 1. A B A and B both point to the left. 2. A, B, down 3. A, B. 4. A, B, down 14. which type of waves do not need to rely on intermediaries to move. 1. the water waves. 2. electromagnetic waves. 3. the waves in a rope 4. the wave spring 15. which of the following is correct. G the wave direction is lengthwise of the intermediate particle is in line with the direction of the waves, the waves. ข. wave across the direction of the intermediate particle is perpendicular to the motion of the waves. C. wave by wave and as long wave and the wave of the same San. The energy transferred to the. intermediaries will have fixed the rate of speed. 1. and 2. b b and c 3.4, b and d, b, c, and Prof. d. 16. in a wave motion which is correct. G the wave is one to convey power. Wave according to the length and wave by ข. with the direction of the intermediate particles are the same. But the direction of the wave is different. Wave according to Yao and c. wave according to the direction of particles with different. But the direction of the wave, moving at the same. 1.2.3. b. and c have not been. 17. remove the tip of the pen is pace dipped to 60 times in two minutes from the end of one wave runner. The pen onto the surface of the water to the edge of the container located 50 cm in 10 seconds. Water ball jars, this wavelength as consummate 4 cm 6 cm 8 cm 10 cm18. Spring wire with waves, shaking motion with 0.005 seconds 2 cm/sec. You shall find the spring wave length. 0.05 cm 0.1 cm 1 cm 2 cm19. water surface waves offshore Measure the maximum position and the position of most meals apart 1.50 m. This is the surface wave amplifier-lookin more jars. 0.5 m. 0.75 m. 1 m. 1.5 m.20. in the motion of waves. Energy from the wind blowing at the end of the rope line. Live to the end of the rope on the other side. Shows whether the Power relay with the motion of the waves Power relay, after the movement of the waves passed. The power will be transferred before the tsunami arrived. Energy from wave to particle and particle transfer, will move to the end of the rope.21. any valid messages. Reflection of water waves, the wavelength changes Reflection of waves, the rope end independent fettuccine. Refraction of wave speed change. Waves, sound waves, still has not occurred. , B 2. b, c, d, 3., 4., c. 22. the wave of water moving into the collision barrier laeosathon back. The wave is the wave-like lines fettuccine reflection rope end pin tightly. The wave is the wave-like lines fettuccine, reflected the free end of the rope. Will be fixed in the original fettuccine? There will be a phase change into the opposite fettuccine. What is correct. And (b) 2., 3. b and c and c 4. b & d.23. from wave refraction properties. Water waves move parallel to the seam by wave Between the deep water to shallow water. Frequency wave Wavelength On the waves The wave speed. What does not change. 2. b & b and c and c 3.4. b & d.24. any waves. When the wave through the middle to the middle one. That is not perpendicular to the line. The intermediate khetrawang is a refraction of the cause of refraction. The speed of the wave in the middle of the two. Wavelength in the middle of the two. The frequency of a wave in the middle of the two. Amplifier-the wave in the middle of the two.25. which of the following is correct. When there are waves, refraction ratio between the sine angle angle of refraction and residual design is always constant. Refraction occurs when the vertical motion of waves to change direction. The speed of waves in deep water than in shallow water are always.
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