Physics Revision Keypoints A quiz on important facts for Physics GCSE 3.0 / 5 based on 4 ratings ? PhysicsGCSEAll boards Created by: Samuel StrijdomCreated on: 15-05-11 14:09 When a polythene rod is rubbed with a cloth, it becomes... negatively charged. 1 of 4 A Cellulose acetate rod becomes ..... charged when rubbed with a cloth. positively 2 of 4 All substances are made up of Atoms 3 of 4 Like charges... repel 4 of 4
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