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13 questions
This is a constant flow of electrons
electric circuit
electric current
electric conductor
electric insulator
These allow electrons to flow easily through them.
Electrical insulators
Electrical conductors
If there is an open circuit path,
electricity will flow.
electricity will not flow.
electricity will flow on and off.
The electrical circuit is the
motherboard.
current of the river.
circular path of electricity.
Electricity will flow if
there is an open circuit.
the switch is open.
there is a closed circuit.
An "on switch" will
allow electricity to build up.
make electricity turn off.
allow electricity to flow.
Materials that do not allow electricity to flow
are called blockers.
are called conductors.
are known as insulators.
"Off switches"
do not allow electricity to flow.
do not allow electrons to break out of the nucleus.
Electrons move from
atom to atom to create heat.
the nucleus to the shell to create electricity.
atom to atom to create electricity.
the nucleus to the proton to create electricity.
Summer wants to know which of the following material is the best conductor of electricity?
Wood
Rubber
Plastic
Iron
An electric bell is connected to a battery and a button. When the button is pushed, it completes the circuit. What will happen when the button is pushed?
The bell will ring.
The battery will begin to charge up
The person touching the button will get shocked.
Nothing will happen.
Choose the conductors
Copper
Aluminum
Glass
Metal
Salt water
Choose the insulators
Plastic
Concrete
Copper
Rubber
Glass
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