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Pressure

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Question 33

A barometer reads 720 mm Hg720\text{ mm Hg}720 mm Hg. Mercury has a density of 1.36 × 104 kg/m3.

What is the pressure of the atmosphere in N/m2\text{N/m}^2N/m2?

A

9.6×103 N/m29.6 \times 10^3\text{ N/m}^29.6×103 N/m2

B

9.6×104 N/m29.6 \times 10^4\text{ N/m}^29.6×104 N/m2

C

9.6×105 N/m29.6 \times 10^5\text{ N/m}^29.6×105 N/m2

D

9.6×106 N/m29.6 \times 10^6\text{ N/m}^29.6×106 N/m2

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Pressure Questions

  1. IGCSE
  2. /Physics
  3. /Pressure

188 exam-style questions on CIE IGCSE Physics Pressure, covering Pressure. Each one has a worked solution and a mark scheme showing where the marks go.

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