BSEB - 8 - Science :: Causes of friction

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Go To: BSEB-Sci-Grade 8

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Course Content / Subtopic list:


  1. Friction , causes of friction
  2. Nature of surfaces of friction
  3. Friction when an object is pressed hard
  4. Spring balance
  5. Friction according to mass of object
  6. Examples where friction is harmful
  7. Uses of friction
  8. Different types of friction - rolling friction , sliding friction and fluid friction

Expected Learning Outcome:


SWBAT-

  1. Define friction
  2. Explain the causes of friction
  3. Explain the Effect of nature of surfaces of friction
  4. Discuss about the friction when object is pressed hard
  5. State the applications of Spring balance
  6. Explain the effect of friction according to mass of object
  7. State the examples where friction is harmful and uses of friction
  8. Differentiate between rolling , sliding and fluid friction


Hindi Medium

Hindi medium textbook


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