Difference between revisions of "NCERT - 8 - Science :: Sound"

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http://www.ekshiksha.org.in/sound_VIII/figure_13.JPG (propagation of sounds in solids)
 
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=Activities=
 
=Activities=

Revision as of 09:55, 5 September 2017

Go To: NCERT-Science-Grade 8

[edit]

Objective: To teach the students about sound and how sound is produced

Subtopics to be covered:

  1. How sound travel through different mediums
  2. How do we hear and characteristic of sound
  3. Sound pollution, effects and prevention of sound pollution

Learning Outcome:

  1. Students know about sound and difference between music and noise
  2. They know about the sound frequencies
  3. They know how do we hear and are aware of sound pollution"
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