A gear system in a printing press contains four gears: A, B, C and D. Gear A interlocks with gear B, gear B interlocks with gear C, and gear C interlocks with gear D. Gear A rotates clockwise.
Explain which direction gear D rotates.
124 exam-style questions on AQA GCSE Physics 5.4 Moments, levers and gears, covering 5.4 Moments, levers and gears. Each one has a worked solution and a mark scheme showing where the marks go.