Flashcards
AQA addition science (Static Electricity)
Flashcards do conjunto (8)
- 1what happens when plastic is charged by rubbing it with a cloth?it attracts objects, from dust to paper
- 2why is a PC monitor usually covered in dust?because the dust is attracted by static charges on the monitor
- 3why does a piece of copper not get charged when it is rubbed with a cloth?because copper is a conductor
- 4When a piece of plastic becomes positively charged it has? a) gained protons b) lost electrons c) gained electronsb) lost electrons
static electricity is to do with the movement of electrons, which are negatively charged - 5when a piece of plastic becomes negatively charged it has? a) gained electrons b) lost electrons c) lost protonsa) gained electrons
negatively charged plastic has gained electrons - 6what happens when two polythene rods with the same charge are brought near each other?they repel
- 7when you walk across a nylon carpet, you become negatively charged. when you touch a metal handle, why do you receive a shock?because electrons jump from you to the handle
- 8atoms that have become charged are. a) electrons b) ions c) protonsb) ions
Atoms or molecules that become charged are ions.
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- GCSE Physics FlashCards sobre AQA addition science (Static Electricity), criado por daisy williams em 04-05-2017.
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- daisy williams
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