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GCSE physics equations practice

Pick the right equation, rearrange it, and keep the units straight.

A routine for every calculation

Write down what you know, with units. Pick the equation that links them. Rearrange before you put the numbers in. Then check the units of your answer.

  1. Write what you know, with units
  2. Pick the equation
  3. Rearrange first
  4. Then put the numbers in
  5. Check the units

Practise by topic

v = s ÷ tSpeed
F = m × aForce
V = I × RPotential difference

See the equations at work

Projectile motionChange the angle and the speed
Printable equations and practical plannersIn the Shop

Questions

Do I need to learn every equation?

Some are given on an equation sheet in the exam and some must be learned. Check your board's current list, and practise both kinds.

Related

Helps with GCSE biology, chemistry, physics and combined science (AQA, Pearson Edexcel and OCR). AQA, Pearson Edexcel and OCR are trade marks of their owners. Brainlag is independent and is not affiliated with or endorsed by any exam board.