ELECTROMAGNET
GENERATOR
ELECTRIC MOTOR
ELECTRIC CIRCUIT
MAGNETISM
100
When an electric current flows through a wire wrapped around an iron core it makes a ______
magnet
100
A ____ creates energy.
a generator creates energy.
100
An electric motor creates ____
energy
100
how many parts does a electric circuit need?
3
100
+ and + can't match, +and __ do match
- (negative)
200
magnet loses its magnetism if the electric current _____ working.
Stops.
200
A coil of wire spinning inside of a magnet can form an ____ current.

A coil of wire spinning inside of a magnet can form an electric current.

200
____ to create energy 
spinns 
200
(supplies energy)
power source 
200
likes ___
repel
300

What 3 things do you need to make an Electromagnet?

Iron core, power source, conductor with coils.

300
A _____ spins the coil of wire inside of the magnet.

A turbine  spins the coil of wire inside of the magnet.

300
An electric motor is used as a ______ in a circuit.

An electric motor is used as a transformer in a circuit.

300
(Moves the electricity around the path)
conductor 
300
opposites ____
attract
400
how do you make a Electromagnet?
put the wire around the iron core and connect with batteries.
400
A generator is used as a _______ in a circuit.

A generator is used as a power source in a circuit.

400
Takes energy from a battery to spin copper wire inside of a ____ to transform energy into motion.

Takes energy from a battery to spin copper wire inside of a magnet to transform energy into motion.

400
(converts the electricity into another form of energy)
transform
400
A _____ ______ surrounds a magnet allowing it ti apply its forces without touching the magnet.

A magnetic field  surrounds a magnet allowing it ti apply its forces without touching the magnet.

500
Whats an Electromagnet?
a home made magnet
500
A Generator  changes ________ energy to ______ energy
A Generator changes mechanical energy to electrical energy.
500
An electric motor changes ______ energy to _____ energy

An electric motor changes electrical  energy to mechanical energy

500
This is a complete, unbroken path in which electricity flows when it is _____ .

This is a complete, unbroken path in which electricity flows when it is closed circuit.

500
______ is the attraction or repulsion of magnetic materials (metal)
Magnetism.
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