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WorksheetsELECTRICITY
Total questions: 15
Worksheet time: 10mins
Which of these is caused by static electricity?
A magnet attracts a paper clip
Glue holds two pieces of paper together
Socks taken from a clothes dryer stick together
Ice sticks to a car’s windshield
An electric circuit contains a battery, a switch, and a bulb. Which of the following will MOST LIKELY happen if you add another battery to the circuit?
The bulb will not shine
The bulb will shine brighter than it did with one battery
The bulb will shine the same
The bulb will shine half as bright as it did with one battery
A thin strip of metal foil has a negative electric charge. You bring a balloon that also has a negative charge near the foil. What will MOST LIKELY happen?
The foil will bend toward the balloon
The foil will bend away from the balloon
The balloon will cause the foil to have a positive charge
The foil will cause the balloon to have a positive charge
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 _______________.
attract
repel
nothing changes
Like charges _______________.
attract
repel
nothing changes
The flow of electric charge in a circuit is called _______.
Heat
Sound
Electric Current
Magnetic
What would best complete this circuit?
A wire
A switch
A battery
A light bulb
