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Chapter 23: Sound Waves - Science Mcqs for Grade 7
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Chapter 23: Sound Waves - Science Mcqs for Grade 7
>> Compared to drum, the vibration of a whistle is
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Q. Compared to drum, the vibration of a whistle is
a.
quite low
b.
high
c.
same
d.
of very high pitch
ANSWER: high
Answer & Explanation
No explanation is available for this question!
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