WorksheetsQ3S8 Electricity
Total questions: 20
Worksheet time: 2hrs 40mins
In order for electricity to flow you need_________?
wire
battery
closed circuit
light bulb
What do we call the flow of electricity around a circuit?
electric current
insulator
conductor
electric circuit
A material that allows heat or electricity to flow through it is a ______________?
insulator
circuit
current
conductor
Material that does not allow heat or electricity to flow through is a _____________________.
conductor
insulator
wire
current
Glass does not allow electricity to flow through it, so glass is a (n) ________________.
conductor
insulator
Copper allows electricity to flow through it, therefore it is a ______________________.
conductor
insulator
One path circuit is called a ______________ circuit.
parallel
closed
series
open
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
A parallel circuit was too long
The person needs to wash his hair
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
