Selina solutions
Grade 8
Selina solutions
Sound | Short/Long Answer Questions
Question 1
CHAPTERS
Q1) How does sound travel in air?
Solution :
Sound is a mechanical wave which results from the back and forth vibrations of the particles of the air medium through which the sound wave is moving. These vibrations in the air are caused by the vibration of the objects that generates the sound.
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Question 1
Q1) How does sound travel in air?
Solution :
Sound is a mechanical wave which results from the back and forth vibrations of the particles of the air medium through which the sound wave is moving. These vibrations in the air are caused by the vibration of the objects that generates the sound.
Still have questions? Our expert teachers can help you out
Book a free class now
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