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Work and Energy — Science STD 9 — Question

Maharashtra BoardEnglish MediumSTD 9ScienceWork and Energy3 Marks
Question
Wind can move the blades of a windmill.
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Answer

  • Wind has certain energy.
  • When it hits the windmill energy is transferred to the windmill because of which it moves.
  • Hence, wind can move the blades of a wind mill.

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