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suter [353]
3 years ago
10

Describe two ways you could demonstrate an acceleration of 2 meters per second squared?

Chemistry
2 answers:
BaLLatris [955]3 years ago
7 0

Answer:

You could do 88 metars  

Explanation:

Elena-2011 [213]3 years ago
6 0
88 meters

hope this helps:)
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Compare the evaporation of a contained liquid with that of an uncontained liquid.
vekshin1

Answer: all other conditions equal, the rate evaporation of a contained liquid will be slower than the rate of evaporation of an uncontained liquid.


Justification:


1) The rate of evaporation increases as the surface area of the liquid (relative to the whole content) increases. This is, the greater the surface is the faster the evaporation.


2) That is so because the higher the surface of the liquid the more the number of particles in the liquid that are in contact with the surrounding air and so the more the particles will escape from the liquid to the air (which is what evaporation is).


3) A liquid contained will take the form of the container, so part of the liquid wil remain below the surface, while an uncontained liquid will spread all over the surface and so pratically all the liquid is in contact witht the air surrounding it.

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3 years ago
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3 years ago
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Answer:

A) One that occurs on its own

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3 years ago
What is a valence electron and why are they so important to a chemist?
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They are important because they are the electrons that help the atom to bond with another atom. They are in the outer most shell. ☺️
3 0
3 years ago
In dry climates, rates of evaporation exceed what?
Dennis_Churaev [7]
<h2>Answer:</h2>

<u>In dry climates, rates of evaporation exceed precipitation</u>

<h2>Explanation:</h2>

Evaporation is an important process in the global water cycle. Sunrays hits the surface of water or land and causes water to change state from a liquid to a gas. This is what we call evaporation. When evaporation occurs, at the same time precipitation occurs in the atmosphere which is the water falling from the clouds as rain, freezing rain, sleet, snow, or hail. As the rate of evaporation increases, the rate of precipitations increases too because both are connected to each other.

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3 years ago
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