heat transfer and energy interactions Flashcards

(14 cards)

1
Q

how can heat transferred be moved or transferred

A

throughout the atmosphere

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2
Q

convection

A

heat transfers though fluid (gas and liquids) .Is the driving force behind weather

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3
Q

how does convection work?

A

top (less dense, light, expands and rises)
bottom (more dense, heavy, contracts and sinks)

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4
Q

what forms from convection

A

clouds, hot air balloons, etc form by convection

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5
Q

conduction

A

heat transfer from solids

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6
Q

how does conduction work?

A

energy is passed through the atomic collisions to molecular contact

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7
Q

radiation

A

energy travels though space in the form of electromagnetic spectrum

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8
Q

refract

A

waves pass through

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9
Q

scatter

A

travel in all directions

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10
Q

absorb

A

waves are taken in by a surface on earth

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11
Q

a good absorber…

A

is a good radiator

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12
Q

characteristics of absorb

A

dark in color, rough in surface, dull (black tops)

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13
Q

reflect

A

waves redirected

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14
Q
A
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