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How can it be explained that someone's hair can stick to a balloon?
There is static electricity.
There is too much dust in the air.
The person needs to wash his hair.
Opposite charges _______________.
Like charges _______________.
The flow of electric charge in a circuit is called _______.
Identify the part of the circuit that is labeled 1.
Identify the part of a circuit that is labeled 2.
Identify the part of a circuit that is labeled 3.
What supplies the energy or power in an electric circuit?
If the light is on, the circuit is _________________.
If the light is off, the circuit is ______________.
Identify the conductor below.
What would best complete this circuit?
A light bulb
What object would best complete this circuit?
How could you make this circuit work?
Close the switch
Take out the bulbs
Add another battery
Add another bulb
Mahra finds that all of the electric cords in her school are covered with plastic. Why is it important to cover the electric cords with plastic?
Plastic is an insulator.
Plastic is a conductor.
Plastic is strong.
Plastic will melt.