Electric and Magnetic Forces

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 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

Electric charges that do not move through a current are known as

• Electricity

• Static Electricity

• Magnetism

• Electromagnetism

What is this image showing.

• Electric Current

• An Electromagnet

• Magnetic Force

• Magnetic Field

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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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Static electricity is the buildup of charges between two objects. What best explains why a balloon is attracted to hair when the two have been rubbed together?

• The balloon and hair both have positive charges

• The balloon and the hair both have negative charges

• The balloon and the hair both have neutral charges

• The balloon and the hair both have opposite charges

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