Work, Energy, and Sound · Physical Science

The Physics of Sound

Investigating how vibrations create longitudinal waves that travel through various media.

Key Questions

  1. 1Why can sound travel through water but not through a vacuum?
  2. 2How do frequency and amplitude change our perception of sound?
  3. 3How does the human ear convert mechanical vibrations into electrical signals?

CBSE Learning Outcomes

CBSE: Sound - Class 9
Class: Class 9
Subject: Science (EVS K-5)
Unit: Work, Energy, and Sound
Period: Physical Science

Suggested Methodologies

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