Magnetic Forces and Electromagnetism

Surrounding each magnetic is an invisible force field called

• Gravity

• A magnetic field

• An electric field

• The Force

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The part of the magnet with the strongest attraction and is labeled N and S is called magnetic __________.

• poles 

• attractor

• repel

• compass

How could I increase the strength of my electromagnet?

• More Batteries

• Smaller paper clips

• More loops of copper wire

• Larger Nail

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When electrons all spin in the direction, they create an invisible force known as_______

• Electricity

• Magnetism

• Static Electricity

• Electromagnet

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This force occurs when there is an attractive and repulsive force between two poles.

• Electric

• Electromagnetism

• Magnetism

• Static Electricity

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In a magnet the opposite poles will

• Attract

• Repel

• Neither

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Like poles will

• Attract

• Repel

• Neither

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The magnetic field of a magnet is ____________ further away from the magnet.

• Smaller

• Stroner

• Larger

• Weaker

When electrons flow through wires from a - terminal to a + terminal a/an ___________ is created.

• Flow

• Electromagnet

• Current

• Magnet

An electric field that is + moves __________ to/from the charge.

• Inward

• Outward

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