Vocabulary
Voc. and other stuff
Electricity
Magnetism
Random
100
when positive and negative charges between two objects that are close to each other are unbalanced.
What is static electricity
100
a circuit that has two or more paths for electric energy to flow
What is a parallel circuit
100
a circuit with no breaks
What is a closed circuit
100
to push apart
What is repel
100
an object in which electrical energy moves slowly
What is an insulator
200
An electric charge in motion
What is electric current
200
an invisible FIELD that goes out in all directions
What is a magnetic field
200
a circuit with a break
What is an open circuit
200
the largest magnet in the world
What is Earth
200
to pull together
What is attract
300
occurs when material does not allow electric charges to flow through it easily
What is resistance
300
a coil of wire with many loops through which an electric current passes
What is an electromagnet
300
an object in which electrical current easily flows
What is a conductor
300
the direction in which the end of a compass needle will point
What is north
300
a machine that creates electric energy by turning coils of wire around magnets
What is a generator
400
a circuit were electric charge flows only in on path
What is a series circuit
400
when an atom has no charge
What is neutral
400
opens and closes a circuit
What is a switch
400
an object that change the direction of a compasses needle
What is a magnet
400
the building blocks of matter
What is an atom
500
a force that acts on moving electric charge and magnetic materials that are near a magnet
What is magnetism
500
the result of positive particles near the top of a cloud and negative charges near the bottom
What is lightning
500
light bulb, bell, buzzur, hair dryer
What is a resistor
500
increase the number of coils, increase the current, make the magnetic core larger
What is ways to make an electromagnet stonger
500
the number of poles on a magnet
What is 2
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