By plugging them into the mains electricity supply By placing them in a changing magnetic field By friction Never
Protons Neutrons Electrons Volts
Gaining protons Gaining electrons Losing protons Losing electrons
Another negatively charged object An uncharged object Any other object No other object
Electrostatic fuel will make the aicraft go too fast The aircraft will not be able to stop A spark can cause a fire Electrostatic fuel will not burn properly
A photocopier work Light bulbs brighter High power generators Computers safe
More fuel Taller chimneys Red chimneys Electrostatic charge