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notsponge [240]
3 years ago
12

How can modeling crustal deformation of Earth by plate tectonics be used to analyze and hypothesize the causes of earthquakes?

Chemistry
1 answer:
Rasek [7]3 years ago
8 0

Explanation:

Modeling crustal deformation is a very important process that helps to study plate interaction that clearly can be used to predict the likelihood of an earthquake.

Earthquake is a sudden displacement or movement with the earth that transmits elastic energy.

  • Earthquakes can have shallow or deep focus depending on their location and the terrain.
  • Movement on the earth are mostly noticeable along plate margins.
  • This results in a world-wide movement of the broken slabs of the earth moving on the weak asthenosphere.
  • It is impossible to go deep within the lithosphere to identify unstable earth.
  • The uneven distribution of stress is very important in this process.
  • As plate moves, the lithosphere deforms creating stresses in some area and relieving other places of stress.
  • Continuous collection of stress data using strain mapping gives important parameters that can be modeled.
  • Areas with high amount of stress and more movement have the highest tendency of producing earthquakes.
  • A computer model is used to carry out this prediction.
  • Some other factors contributes to the rapid movement but stress are by far the most important of all.
  • By this, we can easily and readily hypothesize the causes of an earthquake and possible measures to mitigate it.

learn more;

Earthquake brainly.com/question/6520403

#learnwithBrainly

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At a certain temperature the vapor pressure of pure chloroform (CHCl3) is measured to be 91. torr. Suppose a solution is prepare
OleMash [197]

Answer:

P_{CCl_4}=52.43torr

Explanation:

Hello there!

In this case, sine the solution of this problem require the application of the Raoult's law, assuming heptane is a nonvolatile solute, so we can write:

P_{CCl_4}=x_{CCl_4}P_{CCl_4}^{vap}

Thus, we first calculate the mole fraction of chloroform, by using the given masses and molar masses as shown below:

x_{CCl_4}=\frac{140/153.81}{140/153.81+67.1/100.21}=0.576

Therefore, the partial pressure of chloroform turns out to be:

P_{CCl_4}=0.576*91torr\\\\P_{CCl_4}=52.43torr

Regards!

3 0
3 years ago
What led Thomson to decide that Dalton's atomic model needed to be revised?
jeka94

Answer:

Discovery of electron while studying the properties of cathode ray by Thomson suggested that Dalton atomic model should be revised.

Explanation:

Electron was discovered by j. j. Thomson in 1897 during the study of cathode ray properties.

He constructed the glass tube and create vacuum in it. He applied electric current between electrodes. He noticed that a ray of particles coming from cathode to wards positively charged anode. This ray was cathode ray.

Properties of cathode ray:

The ray is travel in straight line.

The cathode ray is independent of composition of cathode.

When electric field is applied cathode ray is deflected towards the positively charged plate.

Hence it was consist of negatively charged particles.

Symbol= e-

Mass= 9.10938356×10-31 Kg

The electron is subatomic particle that revolve around outside the nucleus and has negligible mass. It has a negative charge.

4 0
3 years ago
When representative elements form ionic compounds which elements achieve full octets?
Viktor [21]

Answer:

nonmetals

Explanation:

nonmetals nonmetals receive more because metals are much harder to gain than nonmetals.

7 0
3 years ago
Calculate the mass in grams in nine molecules of CH3COOH? Please show how you got your answer.
WINSTONCH [101]
M CH₃COOH: 12u×2 + 1u×4 + 16u×2 =<u> 60u</u>

m 9CH₃COOH: 60u×9 = <u>540u</u>

<em>(1u ≈ 1,66·10⁻²⁴g)</em>
-----------------------------
1u ------- <span>1,66·10⁻²⁴g
540u ---- X
X = 540</span>×<span>1,66·10⁻²⁴g
<u>X = 896,4</u></span><span><u>·10⁻²⁴g


</u>
</span>
7 0
3 years ago
Calculate the pH of a 3.58x10^-9 M Nitric acid (a strong acid) solution
lubasha [3.4K]

Answer:

pH= 8.45

Explanation:

when working with strong accids pH = -log(Concentration)

so -log(3.58e-9) = 8.446

7 0
3 years ago
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