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Submarines work on which of the following principle?

Submarines work on which of the following principle?

  • (A) Pascal’s Law
  • (B) Archimedes’ Law
  • (C) Bernoulli’s Law
  • (D) Newton’s Law
A submarine operates by applying Archimedes' principle. This principle explains that when an object is submerged in a fluid, it experiences an upward force equal to the weight of the fluid it pushes aside. By adjusting the volume of water inside its ballast tanks, a submarine can alter its density. Consequently, it can either dive, rise to the surface, or stay at a specific depth.
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Related MCQs:

 ‘NATO’ is an abbreviation of:

March 18, 2026 No Comments
  • (A) North Atlantic Treaty Organization
  • (B) Non-Aligned Treaty Organization
  • (C) Non-Aligned Trading Organization
  • (D) North American Transport Organization

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