Curated PYQ Collection
Sound
Showing 43 questions & PYQs organized by topics.
Sound
Sound
10 Topics
01
When a flashlight is turned on, what energy change occurs?
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02
Which of the following statements best describes how sound travels through different…
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03
What is the role of a medium in the propagation of sound?
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04
Which of the following conditions is necessary to hear an echo clearly?
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05
How does a stethoscope use the principle of reflection of sound?
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06
Which of the following statements best explains why striking a bell in…
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07
Which of the following best explains why an echo is heard when…
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08
Which of the following situations best demonstrates that a vibrating object is…
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09
Which of the following statements best explains why sound can NOT travel…
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10
What is the key reason for ultrasound to be used in cleaning…
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