◈ Oracle Prep Sign Up Free

O-LevelPhysicsForces5054/11 · May/June 2012 · Q111 Mark

The diagram shows a mercury manometer connected to a gas container. The density of mercury is 13600 kg/m³. The gravitational field strength g is 10N/kg. What is the pressure difference between the gas in the container and the atmosphere?

Diagram for this question, from the exam paper

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.

A27 200 Pa

B40 800 Pa

C54 400 Pa

D81600 Pa

✓ Correct answer

C: 54 400 Pa

Practise more questions on this topic

Oracle Prep sorts past-paper questions by topic, so you can drill Forces and see which topics are most likely to come up next.

Sign up free →

About this question

Topic: Forces, O-Level Physics (syllabus 5054). Multiple choice, 1 mark.
Source: O-Level Physics, May/June 2012 Paper 1 Variant 1, question 11.

Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content

Related Physics questions

ForcesMay/June 20101m

A wooden trapdoor is hinged along one side and, when closed, is supported on the other side by a ledge. When the trap…

ForcesMay/June 20101m

Which part of the graph shows the limit of proportionality for an elastic solid?

ForcesMay/June 20101m

Five blocks have the same mass but different base areas. They all rest on a horizontal table. A graph is plotted to s…

Thermal PhysicsMay/June 20111m

An ice pack is used to cool 0.25 kg of water. The specific heat capacity of water is 4.2 kJ/(kg°C). How much thermal …

Thermal PhysicsMay/June 20111m

Fillings in teeth should be made from a material which

WavesMay/June 20111m

The displacement-distance and displacement-time graphs are for a water wave in a ripple tank. What is the speed of th…

← Browse all past-paper questions