Atoms that have a positive charge will be attracted to atoms that have a __________ charge.
Negative
Which of these forces only works by combining electric and magnetic forces? A) magnetic B) electric C) electromagnetism
electromagnetism
Electric or magnetic: This force occurs when ions create attractive and repulsive forces.
Electric
Electric or magnetic: This force occurs when there is an attractive and repulsive force between two poles.
Magnetic
In a magnet, opposite poles __________.
Attract
Stronger or weaker: The magnetic field of a magnet is __________ further away from the magnet
Weaker
Electric charges that do not move through a current are known as __________ __________
Static Electricity
When electrons flow through wires from a negative (-) terminal to a positive (+) terminal, a __________ is created.
Current
The area around an electric charge that experiences the force exerted by the electric charge is called the __________ __________
Electric Field
Inward or outward: An electric field that is positive (+) moves __________ to/from the charge
Outward
What makes an electromagnet stronger? The more __________, the more power.
The more coils
Which of the following is an example of an electromagnet? A: Speakers B: Motor C: Both A and B
Both A and B
The two types of charges in electric and magnetic forces are __________ and __________.
Positive and negative
When electrons all spin in the same direction, they create an invisible force known as __________.
Magnetism
__________ have a negative charge.
Electrons
__________ have a positive charge.
Protons
