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WorksheetsMagnets and Electricty
Total questions: 20
Worksheet time: 10mins
Unlike charges attract...
away from each other
to every object
towards each other
to balloons
The flowing movements of electricity from place to place is...
an electric circuit
an electric current
a switch
a solar cell
Static electricity is used...
all at once
as a steady flow
in a battery
along a path
Batteries produce electricity by changing ___ energy into ___ energy.
electrical, chemical
positive, negative
chemical, electrical
negative, positive
A basic current is made up of all of the following except...
a power source
a conductor
a cathode
a switch
Electrons are stored in which part of a battery?
electrolyte
cathode (positive terminal)
geode
anode (negative terminal)
A compass needle always points north because...
the earth's magnetic field pulls it
it uses electricity
it is weak
it has a force field
When you ___ the wire in an electromagnet, the magnetic field strengthens.
shorten
coil
remove
unwrap
All of the following are conductors except...
an eraser
a paperclip
a nail
a penny
In which of the types of circuits does electricity follow one path?
complete
series
parallel
incomplete
Lightening is a form of...
a magnetic field
a conductor
an electromagnet
static electricity
The electricity we get through our walls is a/an
direct current
parallel circuit
alternating current
series circuit
A ___ is a path that electricity flows along.
cathode
conductor
circuit
current.
A "dry cell" battery has a ___ inside.
paste
liquid
magnet
proton
A magnetic field becomes ___ the further away from the magnet you go.
stronger
heavier
higher
weaker
Which metal attracts a magnet?
iron
aluminum
gold
tin
Which of the following objects is a conductor of electricity?
crayon
chalk
needle
rock
You can power all of the following objects through a direct current except...
a flashlight
a television
a toy
a remote control
Wires are usually surrounded by rubber or plastic because those materials make good ___.
circuits
conductors
currents
insulators
Which part of a battery contains a mixture of chemicals that conducts electricity?
cell
cathode
electrode
anode
