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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
>> A hand bell stimulates the
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CBSE MCQs
Q. A hand bell stimulates the
a.
movement of air particles
b.
collision of air particles
c.
vibration of air particles
d.
energy of air particles
ANSWER: vibration of air particles
Answer & Explanation
No explanation is available for this question!
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