GCSE Physics Forces solvers
Forces is the largest topic in GCSE Physics and has the most equations. Start with speed, distance and time, then work through motion, momentum and pressure as each solver is added.
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- Weight W = m g
- Work done W = F s
- Spring force F = k e
- Moments M = F d
- Acceleration a = Δv / t
- Newton’s second law F = m a
- Momentum p = m vHigher
Guides that help with every calculation
- How to rearrange physics equations The balance method, formula triangles and five worked examples, including square roots.
- GCSE physics units and prefixes Every SI unit, prefixes from nano to giga, and the conversions that cost marks.
- How to show your working A four-line layout for every calculation, plus rounding rules and multi-step questions.
- Kinetic energy exam questions Seven worked questions, from 2-mark substitutions to a falling ball that links GPE and kinetic energy.
- GPE exam questions Six worked questions on Ep = mgh, including height, mass, the Moon and a crane power problem.
- 7 rearranging mistakes that cost marks From dividing by only one term to missing the square root, with right and wrong examples.