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WorksheetsElectricity Review
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
A pathway for electricity to travel is called___________
a)
current
b)
static electrcity
c)
circuit
d)
circle
2.
A(n) __________________ will allow the flow of electricity.
a)
Open Circuit
b)
Closed Circuit
3.
Which diagram shows a "Closed Circuit"?
a)
A
b)
B
4.
Metals, like copper wire, allow electrical energy to move through, and are examples of -
a)
Static Electricity
b)
Insulators
c)
Conductors
d)
Electromagnets
5.
Rubber, plastic, and wood are examples of -
a)
Static Electricity
b)
Insulators
c)
Conductors
d)
Electromagnets
6.
What is a switch's function in a circuit?
a)
to make the current hotter or colder
b)
turn on and off the flow of current
c)
the pathway that current flows
d)
to add more power to the circuit
7.
A continuous flow of electricity is called_____________
a)
series
b)
circuit
c)
static
d)
current
8.
Benjamin Franklin discovered that lightning is _____?______.
a)
Sound
b)
Solid
c)
Liquid
d)
Electricity
9.
Sliding down a slide and creating an electric charge is an example of -
a)
Static Electricity
b)
Lightning
c)
Current Electricity
d)
Electromagnet
10.
The electrical charges between the balloon and the plastic are doing what?
a)
nothing
b)
attracting
c)
growing
d)
repelling
11.
When socks get stuck to towels in your dryer, this is an example of________________
a)
current electricity
b)
static electricity
12.
While touching the Van de Graaff generator, each of Zoe's hairs has which of these?
a)
same charge
b)
opposite charges
c)
no charge
d)
both charges
13.
True or False: Lightning is a form of "Static Electricity"?
a)
True
b)
False
14.
How do you make an electromagnet stronger?
a)
Add a motor and/or lightbulbs
b)
Add more light bulbs and/or wire coils
c)
add more wire coils and/or a switch
d)
add more wire coils and/or batteries
15.
Which of these uses electromagnets?
a)
speakers
b)
doorbells
c)
junkyard cranes
d)
all of the above
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