Class 7 Science MCQs - Chapter 23
Sound Waves Trivia Questions & Answers PDF Download - 28
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The Quiz: The thing which also effects the sound produced by vibrating strings, is; "Sound Waves" App APK Download with answers: mass of strings, tension of strings, angle of strings, and material of strings to study online certification courses. Practice Musical Instruments MCQ Questions, download Kindle eBook (Free Sample) for online elementary school classes.
Sound Waves Test Questions and Answers PDF Download: MCQ 28
The thing which also effects the sound produced by vibrating strings, is
- tension of strings
- mass of strings
- angle of strings
- material of strings
The number of things that effect the sound produced by vibrating strings is
- 1
- 2
- 3
- 4
When air vibrates in a short thin tube, the level of note is
- low
- high
- high pitched
- low pitched
A wave with ups and downs is known as
- transverse wave
- longitudinal wave
- latitudinal wave
- horizontal wave
The rock concerts have sound level up to
- 80 dB
- 100 dB
- 120 dB
- 140 dB
Class 7 Science Mock Tests
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