1
In a magnet the opposite poles will
What is attract?
When electrons flow from a - terminal to a + terminal a/an ______is created.
What is a current?
The forces of nature that create electromagnetism.
What are magnetic and electric?
List of the materials needed to make an electromagnet.
What is a battery, wires, nail, and paper clips
To push or force apart.
What is repel?
Atoms that have a positive charge will be attracted to atoms with a _____ charge.
What is a negative?
An electric field that is + moves _____ to/from the charge.
What is outward?
When electrons all spin in the same direction, they create an invisible force known as ______
What is magnetism
What happens when to the poles of a magnet is broken.
What is each piece of the magnet will have a north and south pole?
_____ force is the attractive and repulsive force between two poles.
What is magnetic force?
Electric charges that do not need a current to flow.
What is static electricity?
What makes an electromagnet stronger
What is more coils or more batteries
The largest magnet.
What is the earth?
_____ have a negative charge and ____ have a positive charge.
What are electrons and protons?
The magnetic field of a magnet is _____ the further away from the magnet.
What is weaker.
The area around an electric charge that experiences the force exerted by the electric charge.
What is electric field?
Electric current is measured in
What is amps?
_____ force occurs when ions create attractive and repulsive forces.
What is electric?
Where are the electrons located in an atom
What is the outer ring/outside of the atom?
What determines the strength of a magnet.
The electrons spinning around the magnet.
A current flowing through a wire is surrounded by a ____ field.
What is magnetic?
The two types of charges in electric and magnetic forces are
What is positive and negative
Charged particles are called ___
What is an ion?
When an atom loses and electron it has a _____ charge.
What is positive