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SpyIntel [72]
1 year ago
14

During the evacuation of a system containing large amounts of moisture, it may be necessary to prevent freezing by increasing pr

essure using a gas such as?
Physics
1 answer:
morpeh [17]1 year ago
6 0

During the evacuation of a system containing large amounts of moisture, it may be necessary to prevent freezing by increasing pressure using a gas such as Nitrogen

The scientific name for nitrogen is N, and it is a flavorless and colorless element. The ground beneath our feet contains nitrogen, as does the water we drink and the air we breathe. In fact, nitrogen makes up the majority of the atmosphere on Earth, making up around 78% of the atmosphere.

Nitrogen, which is necessary for plant growth, can be "fixed" by lightning or given to soils through fertilizers. a flavorless gas with no color. The chemical industry depends on nitrogen. It is used to create explosives, nylon, nitric acid, fertilizers, and colors. Nitrogen is always represented as N2 when it is in a gaseous state. It belongs to the group of seven diatomic molecules.

To learn more about Nitrogen please visit -
brainly.com/question/16711904
#SPJ4

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Determine the amount of potential energy of a 5 newton book that is moved to three different shelves on a bookcase. The height o
BigorU [14]
Gravitational Potential Energy = weight x height

for 1 meter:

GPE = 5 x 1
 = <u>5N</u>

for 1.5 metres:

GPE = 5 x 1.5
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for 2 metres:

GPE = 5 x 2
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5 0
3 years ago
As you found in Part A, your weight will be greater than normal when the elevator is moving upward with increasing speed. For wh
shepuryov [24]

Answer:

D) The elevator moves downward while slowing in speed.

Explanation:

The elevator is moving downward with decreasing speed , that means a force is acting on it in upward direction . So it has  an acceleration in upward direction . This type of movement is similar to motion with acceleration in upward direction.

In this case apparent weight will be greater.

4 0
3 years ago
PLEASE HELP ME ASAP!!!
maks197457 [2]
Answer:

<span>Plants that have been buried</span>

Explanation :

According to the provided graph it is showing that the plant dies and buried before  microbes which make them decay , then heat and pressure in Earth's crust for millions of years which can turn into coal,gas, or oil which then is extracted and burnt to create carbon dioxide in which a plant takes it in and the process repeats
4 0
3 years ago
Read 2 more answers
If the volume of a container increases what<br> effect will this have on pressure? Why?
frozen [14]

As the volume of the container increases the pressure inside will decrease because the atoms have more room to move around in.

5 0
2 years ago
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Please help me with this i dont know it​
Inessa05 [86]

Answer:

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