15 questions
Atoms That have a positive charge will be attracted to atoms with a ______________ charge.
positive
negative
no charge
What forces works only by combining electric and magnetic forces?
electric
magnetic
static electricity
electromagnet
This force occurs when ions create attractive and repulsive forces.
Electric Current
Magnetic Force
Electromagnet
Magnetism
This force occurs when there is an attractive and repulsive force between two poles.
Electric
Electromagnetism
Magnetism
Static Electricity
In a magnet the opposite poles will
Attract
Repel
Neither
Like poles will
Attract
Repel
Neither
The magnetic field of a magnet is ____________ further away from the magnet.
Smaller
Stroner
Larger
Weaker
Electric charges that do not move through a current are known as
Electricity
Static Electricity
Magnetism
Electromagnetism
When electrons flow through wires from a - terminal to a + terminal a/an ___________ is created.
Flow
Electromagnet
Current
Magnet
The area around an electric charge that experiences the force exerted by the electric charge.
Electric Field
Magnetic Field
Electric Force
Magnetic Force
An electric field that is + moves __________ to/from the charge.
Inward
Outward
What is this image showing.
Electric Current
An Electromagnet
Magnetic Force
Magnetic Field
How could I increase the strength of my electromagnet?
More Batteries
Smaller paper clips
More loops of copper wire
Larger Nail
When electrons all spin in the direction, they create an invisible force known as_______
Electricity
Magnetism
Static Electricity
Electromagnet
Select all the examples of an electromagnet.
Speaker
Motor
Hard Drive
Junkyard Magnet
Refrigerator Magnet