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sdas [7]
3 years ago
10

Que es la evolución ?

Biology
1 answer:
Jet001 [13]3 years ago
7 0

Explanation:

Evolution involves changing the hereditary characteristics of a population through generations. These traits are the expression of genes that are passed on to offspring during reproduction.

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Answer:

Energy added to cold water, E1

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Energy lost by hot water, E2:

E2 = X(CpΔT) = X x 4.187 x (75-42) =X x 4.187 x 33

So, since E1 = E2

6x4.187x22 = X x 4.187 x 33

X = 6x22/33 = 4.0kg

So the mass of the hot water added to the 6kg of cold water is 4.0kg

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