Q. Friction can be reduced by changing from

  • (A) Sliding to rolling
  • (B) Potential energy to kinetic energy
  • (C) Rolling to sliding
  • (D) Dynamic to static
✅ Correct Answer: (A) Sliding to rolling

Published by Ram Sharma ⭐ 193.88K Points at 20-Jan-2022 07:10 pm in Science

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