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Ilia_Sergeevich [38]
3 years ago
10

Please answer the question ​

Chemistry
1 answer:
ElenaW [278]3 years ago
4 0

Answer:

Oxygen is the nearest noble gas

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It was named the Qumran seas scrolls.
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Why will a toy train remain still if you push on the engine with
netineya [11]

Explanation:

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Based on the article "Will the real atomic model please stand up?,” describe one major change that occurred in the development o
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3 years ago
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I really need help with this. Be serious. If you answer something random just for the points I will report you to brainly.
sashaice [31]

Answer:

It get thicker beacause the mid ocean

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Because when it gets moved back the heat rises and it builds up to be thicker.

8 0
2 years ago
We might think of a porous material as being a composite wherein one of the phases is a pore phase. Estimate upper and lower lim
eduard

Answer:

The upper and lower limits for the room-temperature thermal conductivity of a magnesium oxide material having a volume fraction of 0.10 of pores that are filled with still air are

Ku = 38.252 W/mK

K lower = 0.199 W/mK

Explanation:

As we know  

Ku = Vp * Kair + Vmagnesium * K metal  

Ku = 0.10 *0.02 + (1-0.25) * 51

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The lower limit  

K lower = Kmetal* Kair/( Vp * Kmetal + Vmetal * K air)

K lower = (0.02*51)/(0.10*51 + 0.90 * 0.02)

K lower = 0.199 W/mK

8 0
3 years ago
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