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irga5000 [103]
4 years ago
15

A rocket is designed to drop its first stage mid-flight. Due to a malfunction, this does not occur. What is a possible result of

this malfunction
Chemistry
2 answers:
dolphi86 [110]4 years ago
5 0

Answer:

<h2>To much weight to go further, so mission must be cancelled.</h2>

Explanation:

One requirement to a rocket go further mid-flight is to release some weight, otherwise it can't keep flying higher enough to its purpose.

artcher [175]4 years ago
3 0

Answer:

The rocket is now too heavy to reach its destination.

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Can someone help? I wasn't at school the day we did this and I don't understand.
Anton [14]
1) 2700 kg/l
2) 13.6 kg/l
3) 0.1578 kg
4) 8921.5 kg/m3
5) 1.59 kg/l
6) 1.84 kg/l
7) 0.21965 kg
8) 11331.9 kg/m3
9) 7.9167 kg/l
10) 238.095 cm3

Just divide the masses by volume to find out the density, multiply the volume with density to find out the mass and divide the mass by density to find out the volume.
To turn the result into SI unit (kg/l), divide the g by 1000 and ml by 1000.
7 0
4 years ago
How many moles of hydrogen are in the sample?<br> Round your answer to 4 significant digits.
finlep [7]

Answer:

1.56 mol H₂

Explanation:

Mg₃(Si₂O₅)₂(OH)₂

<em>There are 4 Si moles per Mg₃(Si₂O₅)₂(OH)₂ mol</em>. With that in mind we can <u>calculate how many Mg₃(Si₂O₅)₂(OH)₂ moles are there in the sample</u>, using the <em>given number of silicon moles</em>:

  • 3.120 mol Si * \frac{1molMg_3(Si_2O_5)_2(OH)_2}{4molSi} = 0.78 mol Mg₃(Si₂O₅)₂(OH)₂

Then we can <u>convert Mg₃(Si₂O₅)₂(OH)₂ moles into hydrogen moles</u>, keeping in mind that <em>there are 2 hydrogen moles per Mg₃(Si₂O₅)₂(OH)₂ mol</em>:

  • 0.78 mol Mg₃(Si₂O₅)₂(OH)₂ * 2 = 1.56 mol H₂
8 0
3 years ago
In which of these ways can volcanoes help build up land?
Neporo4naja [7]
C) by adding lava.
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7 0
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Pepsi [2]

Answer:

Tetrahedral molecules are normally spy hybridized.

Explanation:

4 0
3 years ago
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Which statement describes what is gained or lost during radioactive decay?
Karolina [17]

Answer:

The answer is

Atoms gain other atoms

Hope this helps you

3 0
3 years ago
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