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6. When a cloth is rubbed with an acetate rod the duster becomes
- negatively charged
- a cat
- positively charges
- neutrally charged
7. If the electrons in a metal flow there is an
- Electric current
- Electric charge
- Electron tunnel
- Electric flow
8. To release static electricity from air craft a ........................ is used
- bonding line
- earthing rod
- discharger
- acetate rod
9. protons are
- not in an atom
- negative
- posotive
- have no charge
10. all atoms contain charged particles called
- Protons and Electrons
- Electrons and Neutrons
- Proton and Neutrons
- Neutrons, Protons and Electrons