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sience

QuestionAnswer
atoms are made of smaller particles (electrons, neutrons and protons)
neutrons, protons make up the nucleus (center) of the atom,
electrons spin around
insolators material in which electrons are not able to move easily.
conductor – material in which electrons move easily.
electricity is the flow of electrical charge
two types of electricity static, current
static electricity is the accumulation of excess electric charges on an object.
current electricity is the flow of electrons through a circuit.
batteries produce direct current Wich only flows in 1 direction
current electricity is a measure of the amount of electrons transferred over a period of
amps is the unit for current.
voltage is the force that causes charges to flow
the unit is volt
resistance is the tendency for a material to oppose the flow of electrons.
the unit is omega
ohms law : A formula used to measure resistance, current and/or voltage.
Created by: alkatscs29
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