Magnets Flashcards

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1
Q

What is conduction

A

It is heat passing on through metal particles to the next particle to a solid

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2
Q

Where is convection found

A

Liquids

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3
Q

Ex of magnetic materials

A

Fe Co Ni

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4
Q

What is a bad emitter and absorber

A

White

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5
Q

What is an electromagnet

A

Turn on and off

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6
Q

What is magnetism

A

An invisible force that pushes or pulls magnetic material

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7
Q

A rock that contains magnets

A

Loadstone

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8
Q

Magnetic field

A

North to south

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9
Q

How do magnets interact with each other

A

opposite poles attract

same poles repel

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9
Q

How do magnetic field lines go

A

North to south

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10
Q

What are magnets

A

Any object which contains loadstone . It can be iron ,cobalt , nickel

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11
Q

What is magnetism

A

Any force that pushes or pulls magnetic material

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12
Q

What do the arrow in the magnetic fields show

A

Direction of force line

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13
Q

What is the magnetic north

A

The north which the compass points to

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14
Q

Geographical north

A

The north found on maps

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