Grade 9 Monthly Pack (Physics) – February

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Course sections

Section 1

Sound - Part 2

Example 12.1; Intext Questions – 3,4 ; Speed of Sound in Different Medium

Reflection of Sound; Range of Hearing

Applications of Ultrasound

Solved Problems ; Structure of the Ear

Sound - Part 2

Example 12.1; Intext Questions – 3,4 ; Speed of Sound in Different Medium

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Sound - Part 2 Reflection of Sound; Range of Hearing