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ICSE-SOUND-TEST YOURSELF (SHORT/LONG ANSWER TYPE QUESTIONS)
- What do you mean by a vibratory motion ?
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- What is sound ?
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- How is sound produced ?
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- Describe an experiment to show that each source of sound is a vibratin...
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- Name two sources of sound.
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- How do we produce sound ?
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- The bees do not have voice-boxes but they still make sound. How ?
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- Can sound travel through a vacuum ? Describe an experiment to explain ...
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- Describe an experiment to show that sound can travel in water.
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- Describe an experiment to show that sound can travel in a solid.
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- Can two persons hear each other on moon's surface ? Give reason to sup...
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- What is a longitudinal wave ?
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- Define amplitude.
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- Define the Time period
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- Define frequency of a vibrating body. Write its Sl unit.
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- Write the audible range of frequency for the normal human ear.
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- What are ultrasonics ? Can you hear the ultrasonic sound ?
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- What are infrasonics ? Can you hear them ?
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- How does a bat make use of ultrasonic waves to find its way?
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- Name the two characteristics of sound which differentiate any two soun...
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