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atroni [7]
4 years ago
13

Why do people sleep at night?

Biology
2 answers:
Ierofanga [76]4 years ago
4 0

Answer:They sleep to get rest and when they’re tired. If they do not sleep enough they will not be active in the morning

Explanation:

Hope that helps :D

BigorU [14]4 years ago
3 0
We close our eyes and escape reality.
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<u>ANSWER</u><em>:</em>

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A material was cooled from 100ºC to 40ºC. What is the temperature change?The specific heat of water is 4.18J/goC. I need the ful
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Answer:

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Explanation:

According to this question, a material was cooled from 100ºC to 40ºC.

The temperature change, which is symbolized by ∆T = final temperature - initial temperature

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In this question, T2 = 40°C, T1 = 100°C

Hence, ∆T = 40°C - 100°C

∆T = -60°C

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