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Direct and Inverse Proportion

Direct and Inverse Proportion

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Question 7
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The extension of a spring (s s\,s mm) is directly proportional to the weight (w w\,w kg) attached to it.

s s\,s is given by the formula: s=4.5ws = 4.5ws=4.5w

Find the weight attached when the spring has an extension of 36 mm.

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Direct and Inverse Proportion Questions

  1. GCSE
  2. /Maths
  3. /Direct and Inverse Proportion

50 exam-style questions on AQA GCSE Maths Direct and Inverse Proportion. Each one has a worked solution and a mark scheme showing where the marks go.

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