Convection Flashcards

1
Q

What is convection?

A

The transfer of thermal energy is a liquid or gas.

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2
Q

What happens to the particles near a heat source?

A

They become heated, spread out and become less dense making them rise.

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3
Q

Where do the more dense particles go?

A

At the bottom near the heat source creating a constant flow of particles.

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4
Q

What is a convection current?

A

The constant flow of particles.

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5
Q

Why can’t convection happen in a solid?

A

The particles is a solid cannot flow.

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