Electromagnet Perma magnets Materiels Other Things Mixed up! :)
100
What is increasing the number of coils.
The strength can be increased in one of these ways.
100
What is False
It is ajustible. True or False
100
What is Repel
Like poles _____
100
What is Iron?
Magnets are attracted to what? Starts with an I.
100
What is a Nail?
______ exerts the magnetic force in a hand created electromagnet?
200
What is True
An electromagnet is ajustible?
200
What is True
Does not need power source
200
What is attract?
Oppisite Poles _____
200
What is Nickel?
Magnets can and can't be attracted to what type of metal?
200
What is True?
Wire is needed to make an electromagnet?
300
What is False?
True or false? An electro magnet does not need a power source.
300
What is on and off?
Cannot be switched ____ and _____?
300
What are poles?
The earth is a giant magnet with _____
300
What is attract?
Metal objects _____?
300
What is electrical?
Battery exerts _______ force
400
What is an electromagnet?
This magnet is manmade?
400
What is True
Can be natural or manmade
400
What is True?
The earth has a north and south pole
400
What are Magnets?
_______ are not attracted to all materiel?
400
What makes a material magnetic?
When the electrons are flowing in the same direction.
500
What is south?
An electromagnet has a north and what pole?
500
What is False
Have a south and south pole
500
What is 2 magnets with a north and south pole?
If you split a magnet in half you get this
500
What is True?
Wood does not attract to magnets?
500
What is Yes?
Are you ready for the Test?




Magnetism

Press F11 for full screen mode




Edit | Download / Play Offline | Share