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NEET Physics · Medium

Mechanical Properties of Fluids: Pascal's Law MCQ

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Pascal's LawMediumQuestion 6412

Question

In a hydraulic lift, work input = work output (ideal). This demonstrates:
  1. A
    Conservation of pressure
  2. B
    Conservation of energy
    Correct
  3. C
    Pascal's law only
  4. D
    Archimedes' principle

Correct answer

Conservation of energy

Explanation

Hydraulic machine provides mechanical advantage but total work is conserved — conservation of energy.

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