Magnetism/electricity Flashcards

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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 a 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

Attraction

A

Being drawn to another object
*Opposite charges attract

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7
Q

Repulsion

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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11
Q

Electric current

A

When electric charges move

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12
Q

Open circuit

A

A path that electricity flows along that is interrupted or disconnected

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13
Q

Open circuit

A

A path that electricity flows along that is interrupted or disconnected

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14
Q

Closed circuit

A

A complete path of electrical connection around which a current flows or circulates

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15
Q

Series circuit

A

One path through which electricity flows

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16
Q

Parallel circuit

A

Multiple paths for electricity to flow from one point to another