1 / 19

Which letter corresponds to amplitude of the wave in the diagram below?

Which letter corresponds to amplitude of the wave in the diagram below?. A B C D E. 0 of 29. Which letter corresponds to the wavelength of the wave in the diagram below?. A B C D E. 0 of 29. Which is always true of mechanical waves?. They move through a material substance

bertha
Download Presentation

Which letter corresponds to amplitude of the wave in the diagram below?

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Which letter corresponds to amplitude of the wave in the diagram below? • A • B • C • D • E 0 of 29

  2. Which letter corresponds to the wavelength of the wave in the diagram below? • A • B • C • D • E 0 of 29

  3. Which is always true of mechanical waves? • They move through a material substance • The material oscillates back and forth parallel to the direction the wave is moving. • The material oscillates back and forth perpendicular to the direction the wave is moving. • The frequency of the disturbance causing the wave determines how quickly the wave propagates. • Their reflections are inverted 0 of 29

  4. A girl playing on a swing set goes back and forth 45 times in 1.00 minute. Which of the following correctly describe the period and frequency of her motion? • 45.0 s 1.00 Hz • 0.750 s 1.33 Hz • 1.33 s 0.750 Hz • 1.00 s 45.0 Hz • 60.0 s 45.0 Hz 0 of 29

  5. An oboe produces a sound wave with a frequency of 690 Hz that travels at a speed of 345 m/s. What is the wavelength? • 4.0 meters • 2.0 meters • 1.0 meters • 0.50 meters • 0.25 meters 0 of 29

  6. Light, microwaves, and radio waves are examples of • Mechanical waves • Longitudinal waves • Electromagnetic waves • Seismic waves • Pressure waves 0 of 29

  7. 0 of 16 Units of Hertz (Hz) describe the: • Number of seconds per cycle • Number of cycles per second • Number of grams per mL • Number of meters from crest to crest 10

  8. 0 of 16 Which formula correctly describes the relationship between wave properties? • l=f/v • T=v/f • v=lf • v/T=l 10

  9. 0 of 16 The rate at which waves transmit energy is proportional to their: • Wavelength • Amplitude • Amplitude squared • Period squared 10

  10. 0 of 16 A wave makes 30 oscillations in 6.0 seconds. Its period is ___ and its frequency is ____. • 5 s, 5 Hz • 0.2 s, 5 Hz • 5 s, 180 Hz • 24 s, 36 Hz • 5 s, 0.2 Hz 10

  11. 0 of 16 Which of the following is NOT a way that waves change direction? • Reflection • Interference • Diffraction • Refraction 10

  12. 0 of 16 The bending of a ray as it crosses an interface and enters a new medium is: • Refraction • Doppler effect • Diffraction • Thin film interference 10

  13. 0 of 16 Sound waves are classified as: • Longitudinal mechanical waves • Transverse electromagnetic waves 10

  14. 0 of 16 For a closed tube, only the ____ harmonics are present. • Even • Odd • Prime • All the harmonics are present 10

  15. 0 of 16 _____ is when you drive a system at its natural frequency. • Interference • Beats • Diffraction • Resonance 10

  16. 0 of 16 The pitch of a sound is most closely associated with the ____ of the wave. • Speed • Amplitude • Frequency • Medium 10

  17. 0 of 16 The speed at which a wave propagates is determined primarily by: • The source • The properties of the medium. • The wavelength • The amplitude 10

  18. 0 of 16 The bending of waves around a barrier is an example of: • Diffraction • Refraction • Interference • Resonance 10

More Related