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1.3 Pressure

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Question 14
F

An empty plastic bottle is sealed at the top of a mountain.

The bottle is carried down to the bottom of the mountain. The sides of the bottle are pushed inwards.

Which statement explains this?

[1]
A

The air inside the bottle gets colder, so its particles stick together

B

The air pressure inside the bottle increases as the bottle moves down

C

The mass of air inside the bottle decreases as the bottle moves down

D

The air pressure outside the bottle is greater than the air pressure inside

Markscheme

1.3 Pressure Questions

  1. GCSE
  2. /Physics
  3. /1.3 Pressure

50 exam-style questions on OCR GCSE Physics 1.3 Pressure, covering 1.3.1 Molecular motion, temperature and gas pressure, 1.3.2 Gas pressure at constant volume, 1.3.3 Compressing and expanding gases, 1.3.4 Gas volume and pressure at constant temperature, 1.3.5 Doing work on a gas, 1.3.6 The Earth's atmosphere and atmospheric pressure, 1.3.7 Atmospheric pressure and height, 1.3.8 Floating and sinking, 1.3.9 Pressure in liquids and upthrust, and 1.3.10 Pressure differences with depth. Each one has a worked solution and a mark scheme showing where the marks go.

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