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magnetism and electricity Flashcards

(10 cards)

1
Q

energy

A

Motion or interaction of molecules, the ability to do work

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2
Q

electron

A

subatomic particle that has negative charge

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3
Q

magnetism

A

A force that can attract or repel objects that contain a magnetic material inside them
-caused by electrical charges
-magnetic materials: cobalt, nickel, iron, magnetite

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4
Q

magnetic field

A

A region around a magnetic material where the force of magnetism acts
*flow from positive to negative

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5
Q

charges

A

A physical property that causes matter to experience a force
Protons are positively charged
Electrons are negatively charged

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6
Q

attract

A

Being drawn to another object
*Opposite charges attract

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7
Q

repel

A

To push away from something
*Same charges repel

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8
Q

electricity

A

Energy resulting from charged particles

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9
Q

Static electricity

A

An imbalance of electric charges within a material

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10
Q

electric field

A

The area around an electric charge the experiences an electric force
*flow from positive to negative

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