WorksheetsElectricity/Magnetism (v.20-21)
Total questions: 20
Worksheet time: 10mins
The Law of Electric Forces states that opposite charges __________ and like charges ______________.
repel , attract
attract , repel
attract , attract
I do not know and do not want to guess.
A cation has what type of charge?
Positive
Negative
Neutral
I do not know and do not wish to guess.
An anion has what type of charge?
Positive
Negative
Neutral
I do not know and do not wish to guess.
Materials that easily give up or accept electrons are known as
Electron Acceptors
Conductors
Insulators
I do not know and do not wish to guess.
Materials that resist the charges flowing through are
Electron Resistors
Conductors
Insulators
I do not know and do not wish to guess.
A buildup of electric charges on an object is known as
Electron Clouds
Static Electricity
Resistance
I do not know and do not wish to guess.
This picture is an example of a
series circuit
parallel circuit
Alternating current
I do know and do not wish to guess.
The above picture is an example of a
series circuit
parallel circuit
direct current
I do not know and do not wish to guess.
Magnetism is caused by
magic
the movement of electrons within the atom
the vibration of particles
the movement of protons within the atom
I do not know and do not wish to guess.
Regions where magnets are the strongest are known as the
Strong ends
Magnetic Poles
Central Point
Magnetizers
I do not know and do not wish to guess.
A magnet can exert force over a distance because the magnet is surrounded by
air
electrons
magnetic poles
magnetic fields
I do not know and do not wish to guess.
If you were to break a magnet in half,
you would be left with two pieces that are no longer magnetic.
you would have one working magnet with a N and S pole,.
you would have two working magnets, both with a N and S pole
I do not know and do not wish to answer.
How will the two magnets above interact with each other?
Repel or move away from each other
Attract or come together
The magnets will not be magnetic.
I do not know and do not wish to answer.
The above picture is an example of a/an
good time
electromagent
battery solenoid
I do not know and do not wish to guess.
A device that changes kinetic energy to electrical energy is known as a/an
electromagnet
electric generator
electric motor
I do not know and do not wish to guess.
A device that uses an electromagnet to change electrical energy to kinetic energy is known as a / an
electromagnet
electric generator
electric motor
I do not know and do not wish to guess.
A phenomenon caused by charged objects exerting forces on each other over a distance is known as ______________.
gravity
electricity
magentism
force fields
Opposite charged particles, a positve and a negative particle, will
attract
repel or push away
do nothing.
i do not know.
A specific material that can attract certain substances, such as iron or steel is known as a ____________.
electrical circuit
magnet
magical rock
generator
Which type of material below would be attracted to a magnet?
glass
water
iron
Sodium
