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Question 41

The distance between the Sun and Neptune is 4.5 billion kilometres. The speed of light is 3 × 105 km/s

Calculate the time, in seconds, it takes for light to travel from the Sun to Neptune. Give your answer in standard form.

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Standard Form Questions

  1. GCSE
  2. /Maths
  3. /Standard Form

92 exam-style questions on AQA GCSE Maths Standard Form. Each one has a worked solution and a mark scheme showing where the marks go.

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