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Learning objective

Explain why doubling extension more than doubles elastic potential energy.

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Topic

Forces and elasticity

Subtopic

Elastic potential energy

Aqa Gcse PhysicsForces

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Quick explanation

Explain why doubling extension more than doubles elastic potential energy

  • This point belongs to Forces and elasticity, especially Elastic potential energy.
  • You need to be able to explain why doubling extension more than doubles elastic potential energy.
  • The key ideas to know are extension and elastic potential energy.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

extensionelastic potential energy

Why it matters

This objective helps connect Elastic potential energy to exam-style questions, flashcards, and revision notes for Forces and elasticity.

Quick student answer

How do you explain doubling extension more than doubles elastic potential energy?

Direct answer

In Physics, this page helps you answer questions about doubling extension more than doubles elastic potential energy within Forces and elasticity. Focus on the key process, correct scientific terms, and how the idea links to exam-style questions. Key terms to check are elastic potential energy and extension.

Key terms

  • elastic potential energy: Energy stored in a stretched or compressed elastic object.
  • extension: The increase in length of an object when it is stretched.

Common trap

Misunderstanding Elastic Potential Energy: Students should understand that elastic potential energy is proportional to the square of the extension, so doubling the extension actually increases the energy by a factor of four.

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