Vocabulary
Electricity
Magnetism
Atoms
Grab Bag
100
When two things are drawn towards each other
attract
100
electricity is the flow of
electrons
100
Groups of atoms that align to form small, magnetized regions in a material are called what
magnetic domains
100
The subatomic particle with a negative charge is
electron
100
a path through which electricity can flow
circuit
200
When two things are forced apart
repel
200
in a battery electrons move from the ___________ terminal to the ______________ terminal
negative, positive
200
As you bring a negatively charges balloon near a wall, what subatomic particles will be repelled?
electrons
200
electrons are found where?
orbits outside of nucleus
200
what type of circuit is below
parallel
300
When negative charge builds up in a cloud and then discharges to the ground it is called ...
lightning
300
electricity ___________________ flow if there is not a complete path
will not
300
why does a compass point to north?
the magnetic material aligns with the Earth's magnetic field
300
when an object gains electrons it becomes ___________ charged
negatively
300
what type of circuit is below
open
400
material that electricity cannot flow through
insulator
400
the closer two charges are to each other the _____________ the force
greater
400
where is the magnetic field strongest around the magnet below
near the poles
400
most materials are normally __________ charged
neutrally
400
a type of magnet that is only magnetic temporarily
temporary
500
material that electricity can flow through easily
conductor
500
What type of of circuit is this?
closed or series
500
Which of the following pictures would have a magnet near it based on the domains?
left
500
The only subatomic particle that can move
electron
500
material that is always a magnet
permenant