OCR GCSE Chemistry B · J258
Paper 1 (Foundation), Paper 2 (Foundation), Paper 3 (Higher), Paper 4 (Higher)
Revise: Selecting materialsComposite materials combine materials so that useful properties can be brought together. For example, steel reinforcement helps concrete withstand tension while concrete performs well under compression. The suitability of a composite depends on the behaviour of the combination, not simply on one component.