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WorksheetsElectricity/Magnetism
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Move away
a)
attract
b)
repel
2.
Having no charge or having an equal number of positive and negative charges.
a)
negative
b)
positive
c)
nuetrual
d)
protons
3.
Static electricity is a
a)
quick release of energy
b)
steady flow of electric current
c)
human-harness
d)
current used in the house
4.
A steady flow of electric current which is better for our homes.
a)
static electricity
b)
current electricity
5.
Which is not an example of Human-harnessed electricity?
a)
hydroelectric dam
b)
wind mill
c)
lamp
d)
lightening
6.
Which is an example of static electricity?
a)
lightening
b)
charging your cell phone
c)
hydroelectric dam
d)
solar panals
7.
Electricity will flow in an electric circuit only if the circuit makes a _
a)
spark
b)
popping sound
c)
open path
d)
complete path
8.
A switch must be _____ to make a complete circuit.
a)
close
b)
open
9.
rubber, wood, plastics
a)
conductors
b)
insulators
10.
steel, copper, aluminum
a)
conductors
b)
insulators
11.
Stops the flow of electric current.
a)
conductors
b)
insulators
12.
Electricity flows through easily
a)
conductors
b)
insulators
13.
__________ can be turned on or off.
a)
permanent magnets
b)
electromagnets
14.
__________________ maintain a magnetic field at all times.
a)
electromagnets
b)
permanent magnets
15.
What items can be used to make an electromagnet?
a)
Wire, nail
b)
wire, craft stick, battery
c)
battery, nail, ribbon
d)
metal spoon, wire, battery
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