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Electric circuits
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A filament in a bulb converts __________ energy into _________ energy.
electrical energy to heat and light energy
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What circuit component is this?
resistor
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What circuit component is this?
voltmeter
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What circuit component is this?
lightbulb
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What circuit component is this?
Ammeter
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What are the three requirements for current electricity to flow through a circuit?
source of energy, closed circuit, conductors
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What circuit component is this?
Conducting wire/conductor
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What circuit component is this?
rheostat/variable resistor
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What is the difference between static and current electricity?
Static = build-up of electrons, Current = continuous flow of charges (electrons)
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What circuit component is this?
battery
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What is the name given to a group of 6.25x10^18 electrons?
A coulomb
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What circuit component is this?
Open and closed switch
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What circuit component is this?
cell
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Rheostats can be found in devices such as __________.
Heaters, radios, fans, toasters, etc.
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