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Mechanical Properties of Solids — Physics STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 SciencePhysicsMechanical Properties of Solids2 Marks
Question
State disadvantages of friction.
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Answer

Disadvantages of friction:
  1. Friction opposes motion.
  2. Friction produces heat in different parts of machines. It also produces noise.
  3. Automobile engines consume more fuel due to friction.

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