OCR GCSE Physics B · J259
Paper 1, Paper 2
Revise: Apparatus Selection, Accuracy and Risk AssessmentSafe data collection begins by identifying hazards. A hazard is the source of possible harm: examples include a hot object, a flame, a harmful substance, broken glass or an unstable piece of equipment. The risk concerns how likely the harm is and how serious it could be in the planned situation.
- Revise: Technological Applications and Risks
Something with the potential to cause harm.