Show:
Static Electricity
Electric Current
Magnets
Electricity and magnets
Fun Facts
100
Electric Charges
What are units of electricity?
100
Electric Current
What is the continuous flow of electric charges?
100
Magnet
What is a object that attracts certain metals mainly iron?
100
Strong temporary magnets that use electricity to provide magnetism
What are electromagnets?
100
This is believed to be a mix of iron and nickel (which gives Earth its own magnet field.
What is the Earth's core?
200
positive and negative
What are two kinds of electric charges?
200
Conductors
What is materials that charged particles move through easily?
200
Plastic, wood, cloth, or rubber
What do magnets not attract?
200
The property of attracting metals
What is magnetism?
200
Magnet fields are invisible to the human...
What is the human eye?
300
Electrically Neutral
What is matter that has the same number of positive and negative charges?
300
Insulators
What are materials that electric charges do not flow through easily?
300
North pole
Where does a magnet point when you let it swing freely?
300
The space around a magnet
What is a magnetic field?
300
Complete Circuit
What is a circuit that is closed and has no gaps?
400
Negatively Neutral
What is matter that has more negative charges than positive charges?
400
Electric Circuit
What is the pathway that an electric Circuit flows?
400
They are magnets that picks up objects that contain iron.
What are electromagnets?
400
Incomplete Circuit
What is a circuit that has opening and has gaps?
500
Positively Neutral
What is matter that has more positive charges than negative charges?
500
A power source, a conductor, an object that used the electric current
What are the three main parts of a circuit?
500
They will repell
What will happen if you put the north pole with the north pole?
500
They contain Electromagnets and permanent magnets.
What kind of magnets do all motors contains?
500
These use the Earth's magnetic field to help navigate in north, south, east, and west directions.
What are magnetic compasses?