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A student makes the following statements about waves. I In a transverse wave, the particles vibrate parallel to the direction of travel of the wave. II Light waves and water waves are both transverse waves. III Sound waves are longitudinal waves. Which of these statements is/are correct? A I only B II only C III only D I and II only
Answer: D. A wave is a continuous and repeating disturbance of a medium and a pulse is a single disturbance.
Waves Study Guide Answer Key 1. What is the top of a wave called? Crest 2. What is the bottom of a wave called? Trough 3. What is frequency? How many waves go past a point in one second; unit of measurement is hertz (Hz). 4. If a wave is traveling at 60 cm/second and has a wavelength of 15 cm, what is the frequency?
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_Medium_: The material through which a mechanical wave travels. Review Questions: Answer each question below 1. What is a medium? Give 3 examples. Matter in which a wave travels. Examples: Water, air, wall(liquid, gas, solid) 2. Draw a transverse wave in a string and label all five parts.
Which one is a transverse wave? (1) Wave B. What is the name of the other type of wave? (1) Longitudinal wave. On both slinky diagrams, draw an arrow to show the direction of oscillation of the wave. (2) a. On the diagram below, label the amplitude (a) and wavelength (λ) of the wave. (2) b. The wave has a frequency of 200Hz.
Use information from the diagram and your knowledge of physics to answer the following questions. Explain why particles such as leptons and quarks are known as Fundamental Particles. A particle called the sigma plus ( +) has a charge of +1.
