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Suppose we have an iron nail and an iron ball of same mass. When submerged in water, the iron ball may float but the nail always sinks. This is because

Options

  1. Abuoyant force on the ball is larger than that of the nail due to their shapes
  2. Bviscous force on the ball is higher
  3. Cviscous force on the nail is higher
  4. Dgravitational force affects the ball differently from the nail

Correct answer

A. buoyant force on the ball is larger than that of the nail due to their shapes

Step-by-step solution

The correct answer is Option 'A'.

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