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WorksheetsElectricity Review
Total questions: 15
Worksheet time: 5mins
Electric Current is the flow of
electrons
protons
neutrons
photons
The flow of energy as a current is called ________________.
electricity
heat
light
sound
True or False: An electrical current WILL flow through an open circuit.
true
false
The transfer of negatively charged particles between materials is called _______________________.
mechanical energy
radiant energy
static electricity
thermal energy
Which of these is NOT an example of static electricity?
getting a shock when touching a door knob
pedaling a bicycle
clothes sticking together when coming out of a dryer
lightning
A ___________________ circuit consists of a light bulb, a battery and a wire.
complex
elastic
simple
When an electric current flows through a wire wrapped around an iron nail, what is formed?
lightning
open circuit
electromagnet
To increase the strength of an electromagnet, you would ____________________ the number of coils around the nail.
decrease
increase
You will have a stronger electromagnet if you wrap which material around the iron nail?
copper wire
rubber band
rope
What charge does an electron have?
negative (-)
positive (+)
neutral or no charge (0)
Teacher Tass rubbed two balloons with a piece of wool. What will happen when the balloons are brought near each other?
The balloons will repel each other.
The balloons will attract each other.
The balloons will become positively (+) charged.
The balloons will pop.
