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15.2 Pressure in fluids

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Question 16

A sealed sample container floats at rest in a liquid of density 1250 kg/m3. The container has 32% of its volume above the liquid surface.

What calculation gives the average density of the container in kg/m3\mathrm{kg/m^3}kg/m3?

[1]
A

1250÷(100%−32%)1250\div(100\%-32\%)1250÷(100%−32%)

B

1250×(100%−32%)1250\times(100\%-32\%)1250×(100%−32%)

C

1250×32%1250\times32\%1250×32%

D

1250÷32%1250\div32\%1250÷32%

Markscheme

15.2 Pressure in fluids Questions

  1. GCSE
  2. /Physics
  3. /15.2 Pressure in fluids

132 exam-style questions on Edexcel GCSE Physics 15.2 Pressure in fluids, covering 15.2.1 Atmospheric pressure and height, 15.2.2 Pressure in fluids, 15.2.3 Pressure, force and area, 15.2.4 Pressure and depth, 15.2.5 Pressure in liquids: depth and density, 15.2.6 Upthrust, and 15.2.7 Floating and sinking. Each one has a worked solution and a mark scheme showing where the marks go.

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