SELECT * FROM question_mgmt as q WHERE id=6714 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=12 AND subId=16 AND chapterId=378 and ex_no='1' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 8th science Some Natural Phenomena sometime a crackling sound is heard while taking

Question:

Sometime, a crackling sound is heard while taking off sweater during winters. Explain.

Answer:

During winters, while taking off a sweater, a crackling sound is heard. This is because the particles of sweater gets charged and these particles attracts or repel each other when they comes in contact with each other. Hence, due to this attraction or repulsion, a cracking sound is produced.


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  • Answered by Ekta Mehta
  • 4 months ago

Taking Screenshots on your Samsung Galaxy M31s is very easy and quick.

  • Answered by Ekta Mehta
  • 4 months ago

Taking Screenshots on your Samsung Galaxy M31s is very easy and quick.

  • Answered by Ekta Mehta
  • 4 months ago

Taking Screenshots on your Samsung Galaxy M31s is very easy and quick.

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