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algol13
2 years ago
6

a mother finds her daughter’s mug of hot cocoa on a table an hour after she had been drinking it. as the mother pours out the co

coa, she sees brown solids in the bottom of the mug. how can this be explained?
SAT
1 answer:
madreJ [45]2 years ago
8 0

The reason for the scenario is because the cocoa was mixed with hot water but some cocoa settled as it cooled because the solubility went down.

  • Solubility simply means the amount of a substance that can be used in dissolving an amount of solvent at a particular time.

  • In this scenario given, it should be noted that the brown solids in the bottom of the mug were due to the fact that the solubility went down when the cocoa was mixed with water.

In conclusion, from the complete question, the correct option is C.

Read related link on:

brainly.com/question/24417245

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Arrange the missing steps in the correct order. the hypothesis is true. analyze the data. construct a hypothesis. the hypothesis
Fofino [41]

During a research work, an effective and efficient way to follow the scientific method includes:

Make observations.

Ask questions.

Construct a hypothesis.

Test the hypothesis with an investigation.

Analyze the data.

Explain the result.

Communicate the result.

The scientific method is the variety of techniques that scientists use to observe, examine, investigate, and study the natural world and explain it based on evidence, theories, evidence, hypotheses, or factual information that scientists derive from their research work.

It can be defined as the scientific method usually involves combining traditional scientific processes with critical thinking, scientific knowledge, and reasoning to generate new ideas. Please note that if your hypothes is true, it should be shared with the community. However, if your hypothesis is wrong, you should build another hypothesis and repeat the process.

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5 0
1 year ago
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If 4 times a number is 48 what is 1/3 of this number.
Mashutka [201]

Answer:

The answer is 4

Explanation:

<h3><u>Given</u>;</h3>
  • If 4 times a number is 48
<h3><u>To </u><u>Find</u>;</h3>
  • 1/3 of this number

Now,

48 ÷ 4 = 12

So,

12 × 1/3 = 4

Thus, 1/3 of this number is 4

<u>-TheUnknownScientist 72</u>

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2 years ago
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Nataly_w [17]

Answer:

lol

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i need this too !

6 0
3 years ago
Large pieces of the lithosphere that move around on the asthenosphere are called
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Answer:

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3 years ago
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~A certain rectangular prism has a height of h inches, a width that is 3 inches less than its height, and a length that is 4 inc
3241004551 [841]

Answer:

Volume = 480 cubic inches

Explanation:

We have the following relationships to work with

width w = h -3

length l = h + 4

area of base of prism a = l x w = 60  (1)

area of base in terms of h = (h-3)(h+4) =h² -3h + 4h -12 (2)

Setting (1) = (2) gives

h² + h -12 =60

h² + h -72 = 0

Factoring the LHS we get

(h+9)(h-8) = 0

The solutions for h are

h + 9 = 0 ==> h = -9

h - 8 = 0 ==> h = 8

Since h cannot be negative, h = 8 inches

Volume = base area x h = 60 x 8 = 480 cubic inches

<u>Note</u>

We do not have to calculate length and width separately, but if so,

w = 8 -3 = 5

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1 year ago
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