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Biology > Water > Flashcards

Water Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

What kind of heat does water have?

A

High specific

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2
Q

Specific heat

A

The amount of heat required to increase the temperature of 1 gram of a substance 1 degree Celsius

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3
Q

What is heat

A

The total kinetic energy.

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4
Q

Calorie

A

The amount of heat required to raise the temperature of one gram of water by one degree celcius

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5
Q

Temperature

A

A measure of heat intensity due to the average kinetic energy

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6
Q

What is specific heat of water.

A

1 cal/g/1c degrees

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7
Q

How does hydrogen break?

A

It must asborb heat

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8
Q

What does heat do to hydrogen bonds

A

It disrupts it

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9
Q

How does water act in large amount?

A

Acts as large sink

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10
Q

How much of the earth is covered by water

A

3/4

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11
Q

What are costal areas

A

mild

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12
Q

What is the marine environment?

A

Stable

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13
Q

Heat of vaporization

A

The quantity of a heat a liquid must absorb for 1 gram to be. Converted to gas

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14
Q

Does water have a high heat of vaporization?

A

Yes

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15
Q

Does it allow for evaporative cooling?

A

Yes

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16
Q

Does heat vaporization of water, moderate a climate

A

Yes

17
Q

Is surface heat, absorbed by tropical oceans

A

Yes

18
Q

Does it dissipate when the service water evaporates?

A

Yes

19
Q

What do most tropical heat move toward?

A

The pole

20
Q

How does water vapor release heat

A

It condenses in the rain

21
Q

Are aquatic environments stable

A

Yes

22
Q

Does it does it help with thermoregulation?

A

Yes

23
Q

What does water dense at?

A

4 degrees

24
Q

What does water freeze at?

A

0 degrees

25
Q

What happens at 0°?

A

Add zero the molecules do not have enough kinetic energy to break the hydrogen bonds and crystal latis forms. Each molecule has four bonds.

26
Q

Does it allow for turnover in a lake?

A

Yes life for all us

27
Q

Why does water. In large amounts a heat sink

A

*3/4 of the earth is covered by water
*costal areas are mild
*the marine environment is stable

Biology (5 decks)

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