Q. The molecules move in a solid

  • (A) At random
  • (B) Back and forth like tiny pendulum
  • (C) In irregular motion
  • (D) In circular motion
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✅ Correct Answer: (B) Back and forth like tiny pendulum

Published by Mr. Dubey ⭐ 111.54K Points at 20-Sep-2023 12:24 pm in Heat Engines

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