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Mademuasel [1]
3 years ago
14

What happens to the temperature and density of the material between points B and C?

Chemistry
1 answer:
makvit [3.9K]3 years ago
7 0

Answer:

Temperature decreases and density increases

Explanation:

Let us remember that density of a material increases as the temperature of the material decreases. So the cooler a material becomes, the denser it becomes also.

Between points B and C, the material rapidly cools down and the temperature decreases accordingly. This ultimately results in an increase in density since cooler materials are denser than hot materials.

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Under which conditions will sugar most likely dissolve fastest in a cup of water?
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3 years ago
PLEASE HELP ME, 20 POINTS
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Explanations:

<u>Question</u> <u>1:</u> Lithium in 20.00+ g is C. or D., but 25.00+ g is D. which means this is the correct option.

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4 0
2 years ago
Is it possible to transfer heat from a cold reservoir to a hot reservoir?
tankabanditka [31]

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For example,  air conditioner involves a cyclic process that transfers heat from a cold reservoir to a hot reservoir, but with use of electricity.

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8 0
3 years ago
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Anestetic [448]

Answer:

Absorbed, endothermic

Explanation:

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Hence the reaction is endothermic and energy is absorbed during the reaction.

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