πŸ“Š Physics
Q. When a steel ball is placed on the surface of mercury, it does not sink because
  • (A) Of the surface tension of mercury
  • (B) Mercury is a semisolid
  • (C) The density of mercury is greater than that of steel
  • (D) Of the high viscosity of mercury
βœ… Correct Answer: (C) The density of mercury is greater than that of steel

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