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Learning objective

Describe how sound waves travel through a medium by compressions and rarefactions.

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Topic

Waves in air, fluids and solids

Subtopic

Sound waves

Aqa Gcse PhysicsWaves

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Quick explanation

Describe how sound waves travel through a medium by compressions and rarefactions

  • This point belongs to Waves in air, fluids and solids, especially Sound waves.
  • You need to be able to describe how sound waves travel through a medium by compressions and rarefactions.
  • The key ideas to know are sound wave, medium, and compression.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

sound wavemediumcompressionrarefaction

Why it matters

This objective helps connect Sound waves to exam-style questions, flashcards, and revision notes for Waves in air, fluids and solids.

Quick student answer

What are sound waves travel through a medium by compressions and rarefactions?

Direct answer

In Physics, this page helps you answer questions about sound waves travel through a medium by compressions and rarefactions within Waves in air, fluids and solids. Focus on the key process, correct scientific terms, and how the idea links to exam-style questions. Key terms to check are rarefaction and sound waves boundary meaning.

Key terms

  • rarefaction: rarefaction is a curriculum-aligned term linked to the learning objective: Describe how sound waves travel through a medium by compressions and rarefactions..
  • sound waves boundary meaning: sound waves. In Sound waves, this term helps students describe how sound waves travel through a medium by compressions and rarefactions.. It is kept specific to Waves in air, fluids and solids so it is not confused with a nearby Unit 4.6 idea.

Common trap

Sound waves common mistake 1: Answer by clearly explaining how to describe how sound waves travel through a medium by compressions and rarefactions..

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