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Planning a fair investigation

Planning a fair investigation

Physics practical work is about collecting evidence that is good enough to test a relationship, estimate a constant, or compare with theory. A strong method states what you will measure, what you will change, what you will keep constant, and how you will process the data.

Practical methods and uncertainties Lesson

  1. A Level
  2. /Physics
  3. /Practical methods and uncertainties

Step-by-step lessons covering Edexcel A Level Physics Practical methods and uncertainties for A Level Physics. Each lesson works through exam-style questions in Paper 1, Paper 2 and Paper 3 format. Physics is one of the most mathematically demanding A Levels -- at least 40% of the marks across the three papers require maths skills at Level 2 (GCSE) standard or above, so build calculation and graph-handling fluency alongside the conceptual content from the start.

Lessons