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HomeAQA GCSE PhysicsPressure and volume of gases (Boyle's Law)
AQA · GCSE · Physics

Pressure and volume of gases (Boyle's Law)
Practice Questions

20 AQA GCSE Physics questions on Pressure and volume of gases (Boyle's Law), each with instant feedback and a full examiner-style mark scheme.

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Try 2 sample questions on Pressure and volume of gases (Boyle's Law)

Question 1 · 1 mark · Difficulty 1/3

Which of the following correctly states Boyle's Law for a fixed mass of gas at constant temperature?

  1. A) Pressure is directly proportional to volume
  2. B) Pressure is inversely proportional to volume
  3. C) Pressure is directly proportional to temperature
  4. D) Volume is inversely proportional to temperature
Show answer & explanation
✓ Answer: BB) Pressure is inversely proportional to volume
Boyle's Law states that for a fixed mass of gas at constant temperature, pressure is inversely proportional to volume (P ∝ 1/V). This means that as pressure increases, volume decreases by the same factor. Options A, C, and D describe incorrect relationships.
Question 2 · 1 mark · Difficulty 2/3

A gas has a pressure of 200 kPa and a volume of 3.0 m³. The gas is compressed at constant temperature until its volume is 1.5 m³. What is the new pressure?

  1. A) 100 kPa
  2. B) 300 kPa
  3. C) 400 kPa
  4. D) 600 kPa
Show answer & explanation
✓ Answer: CC) 400 kPa
Using Boyle's Law: P₁V₁ = P₂V₂, so 200 × 3.0 = P₂ × 1.5, giving P₂ = 600 ÷ 1.5 = 400 kPa. The volume halved, so the pressure doubled. Option A is incorrect as it would imply doubling the volume.
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AQA GCSE Physics: Pressure and volume of gases (Boyle's Law) FAQ

How many AQA GCSE Physics questions on Pressure and volume of gases (Boyle's Law) are there on Kramizo?
Kramizo currently has 20 exam-board-aligned practice questions on Pressure and volume of gases (Boyle's Law) for AQA GCSE Physics, with new questions added every week. Each question gives you instant feedback and a full examiner-style mark scheme that tells you exactly what would earn marks on a real AQA paper. The questions span the full difficulty range — from straightforward recall (level 1) right up to multi-step reasoning and evaluation (level 3) — so the bank works for first-pass revision and final exam-week stress testing alike.
Is Kramizo free for AQA GCSE students preparing for Physics?
Yes — completely free. Every student gets 45 questions a day on the free plan, with no card required and no trial countdown. That free quota works across every subject and every topic in our bank, so you can mix Pressure and volume of gases (Boyle's Law) practice with other Physics topics or even switch to a totally different AQA subject without paying anything. Kramizo's optional Pro plan removes the daily cap and adds detailed progress analytics, but the free tier is the real product — used by thousands of GCSE, IGCSE and CSEC students.
Are the Pressure and volume of gases (Boyle's Law) questions aligned to the official AQA GCSE Physics syllabus?
Every question is written against the published AQA GCSE Physics specification, including the exact command words (state, describe, explain, calculate, evaluate, etc.), mark allocations, and difficulty tier you'd see on a real AQA paper. Explanations are written in the style of official examiner mark schemes — they tell you what is being awarded marks and why distractors are wrong, not just whether you got it right. The bank is continually refined to match the latest syllabus updates from AQA.
How is Pressure and volume of gases (Boyle's Law) typically tested on AQA GCSE Physics papers?
Pressure and volume of gases (Boyle's Law) appears across multiple question types on real AQA GCSE Physics papers — most commonly as multiple-choice questions in the objective section, structured short-answer questions in the main paper, and occasionally as part of an extended response. Kramizo's practice bank reflects that mix: 4-option MCQs, true/false statements, fill-in-the-blank key terms, multi-select questions, and ordering questions. Working through the bank gives you exposure to every question style examiners actually use.

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