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WorksheetsElectrical Energy
Total questions: 14
Worksheet time: 7mins
Transfer of energy in electrical circuits
thermal energy
electrical energy
solar energy
mechanical energy
stops the flow of electricity
conductor
insulator
allows electricity to flow
insulator
conductor
What is the Law of Conservation of Energy?
law that requires you to save energy
energy can be created and can be destroyed
energy cannot be created or destroyed
fake news
What flows in circuits?
neutrons
atoms
electrons
energy
For a circuit to work, it must be...
open
incomplete
closed
have a switch
What type of circuit is this?
series
simple
open
parallel
What kind of circuit is this?
series
parallel
simple
open
What kind of energy does a battery use to power electrical circuits?
mechanical
chemical
kinetic
solar
What energy transformation occurs in circuits?
mechanical --> electrical
electrical --> electrical
chemical --> electrical
thermal --> electrical
Wood is...
conductor
insulator
Copper wire is...
conductor
insulator
What happens if a bulb goes out in a parallel circuit?
all bulbs go out
the battery dies
other bulbs stay lit
the circuit is broken
What happens if a bulb goes out in a series circuit?
all bulbs go out
other bulbs stay lit
the battery dies
the circuit stays closed
