The force, FFF, between two magnets is inversely proportional to the square of the distance, x x\,x cm, between them.
F F\,F is given by the formula: F=36x2\displaystyle F = \frac{36}{x^2}F=x236
Find the Force when two magnets are 3 cm apart.
Practise AQA GCSE Maths Direct and Inverse Proportion with exam-style questions for Foundation and Higher tier. 96 questions, matched to the AQA GCSE Maths (8300) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.