A road tanker delivers petrol to an underground storage tank at a petrol station.
The petrol flows from the tanker through a long hose into the storage tank.
Explain the dangers caused by static electricity during the delivery and how the risk can be reduced.
80 exam-style questions on Edexcel GCSE Physics 11.2 Uses, dangers and electric fields, covering 11.2.1 Uses of electrostatic charge, 11.2.2 Dangers of sparking, 11.2.3 Electric fields, and 11.2.4 Electric fields and static electricity. Each one has a worked solution and a mark scheme showing where the marks go.