What data do scientists use to determine when a volcano might erupt?

Whoever gives me the right answer will get brainliest.

Answers

Answer 1

Answer:

seismographs

Explanation:

Scientists use seismographs that record the length and strength of each earthquake to try to determine if an eruption is imminent. Magma and gas can push the volcano's slope upward.


Related Questions

A beaker filled with 100 ml of water has an initial temperature of 23 degrees Celsius. After the beaker has been heated, the final temperature is 100 degrees celsius. The final volume of the water is 85.32 ml. After reaching the final temperature, there are bubbles throughout the water. What is this an example of?

Answers

Answer:  The temperature of a beaker of water is 318.2 K.

Explanation:

Multiplying the temperature in Celsius by tells us how many Fahrenheit degrees above the freezing .

Which method of heat transfer is the person in the picture below most worried about?

Radiation

Conduction

Convection

Answers

Answer:

Radiation ...........

Hey There!_____________________________________Answer:

[tex]\huge\boxed{Conduction}[/tex]

_____________________________________Conduction:

Conduction is the transfer of heat when two things come in contact with each other. The energy transfer is from hotter body to the colder body.

                                x---------------------------------------------x

Fire Walking:

There is a trick behind fire-walking. When the coal burns, after sometime there is a layer of ash on the surface of the coal which blocks the radiation. So the transfer of heat is not possible from radiation. Conduction is the only way possible. The person's feet and coal both are poor conductor of heat so if we walk quickly i.e. there is minimal time of contact with the coal, it will just feel a little warm. As the person start walking on the coal, It has to do it quickly, that way Person will feel its sole warming up but it is not that hot because of the layer of ash and poor conductance, after few steps the ash also sticks on to the sole of the person which makes kind of double layers of ash. So the only way for heat transfer is CONDUCTION.

_____________________________________Best Regards,'Borz'

State the number of degrees of longitude that separates New York City from Denver, Colorado between these two cities.

Answers

Answer:

The number of degrees of longitude that separates New York City from Denver, Colorado is 30.9843 degrees longitude

Explanation:

The longitude of New York City is 74.0060° W

The latitude of New York City is 40.7128° N

The longitude of Denver, Colorado is 104.9903°W

The latitude of Denver Colorado is 39.7392°N

Therefore, the difference the number of degrees of longitude that separates New York City from Denver, Colorado is 104.9903 - 74.0060 = 30.9843°.

Help please If there are 10 moles of HCl gas occupying 15L at 350°C, what is the pressure? Be sure to show the setup and
the final answer and unit.
Show Your Work

Answers

Answer:

P = 34.1 L

Explanation:

Given data:

Number of moles = 10 mol

Volume occupy = 15 L

Temperature = 350°C

Pressure of gas = ?

Solution:

The given problem will be solve by using general gas equation,

PV = nRT

P= Pressure

V = volume

n = number of moles

R = general gas constant = 0.0821 atm.L/ mol.K  

T = temperature in kelvin

Now we will convert the temperature.

350+273 = 623 K

by putting values,

P×15 L = 10 mol ×0.0821 atm.L/ mol.K ×623 K

P = 511.48atm.L/15L

P = 34.1 L

How to do this question plz answer me ​

Answers

Answer:

  dissolved

Explanation:

The figure shows sodium chloride is in solution. It gets that way by being dissolved.

How many electrons are located in the outermost energy level in the Bohr model of a boron atom? hint it not 4

4
3
2
1

Answers

2 is the answer iam not sure about it
Yes


*NEED HELP ASAP!*
Click on photo!
Please help meeee!!!

Answers

Answer:

What type of math are you taking.:)

Answer:

CaO

Explanation:

becoz

Ca O

2 2

you must crossing over the eqn

and get CaO

the number of molecules in 7g nitrogen​

Answers

Answer:

the number of molecules in 7g nitrogen

Ans) 7 gram of Nitrogen contains 1.5×10^23 molecules =1.5e+23

Which of the following equations is not balanced? ​

Answers

Explanation:

i think the answer is first and last

first equation only.
last one is balanced!!

I WILL GIVE YOU BRAINLIEST HELP HELP HELP THE SUBJECT IS ACTUALLY SCIENCE What factor is deer in an ecosystem? Abiotic or Biotic? the subject is actually science

Answers

Answer: the answer is biotic because dear are a living factor

Explanation:

What is an important part of the endocrine system that acts as a chemical messenger?


hormones


arteries


spinal cord

neurons

Answers

Hormones ! hope i helped :)

Please help me what is the answer

Answers

There are 20.8 moles of propanol

Further explanation  

The mole is the number of particles(molecules, atoms, ions) contained in a substance  

1 mol = 6.02.10²³ particles

Can be formulated

N=n x No

N = number of particles

n = mol

No = Avogadro's = 6.02.10²³

1.2 x 10⁵ molecules of propanol

[tex]\tt \dfrac{1.25\times 10^{25}}{6.02\times 10^{23}}=20.8~moles[/tex]

A geologist was looking at a new

mineral they found. The mineral

sample was gray, non-metallic, had

density of 3.8 g/mL, and a volume

of 48.3 mL

Of the observed properties listed

below, which is considered to be an

extensive property?

A Gray

B Metallic

C Density

D Volume

Answers

Answer:

D. Volume

Explanation:

Properties mentioned in the question;

colour = gray

Nonmetallic

Density = 3.8 g/mL

Volume = 48.3 mL

Of the mentioned, which is extensive ?

Extensive properties are those properties that are proportional to the amount of substance present.

The correct option is D. Volume. The other properties do not change with increasing or decreasing amount of the mineral

HELP ME PLEASEEE -------------------------------- BRAINLY !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

help with what tho-

Explanation:

HELP ME PLEASE ! I NEED HELP !
Which statement best completes the diagram?
Mexican culture
Most people live in
urban areas.
The most widely
spoken language is
Spanish
?
A. The most important literature is nonfiction
B. The most popular foods are vegetarian,
C. The most common religion is Catholicism.
D. Most people work as farmers.

Answers

Answer:

The answer is (c)

Explanation:

Answer:

C. The most common religion is Catholism.

Explanation:

I'm taking the quiz rn.

Butane and methyl propane are an example of a pair of

Answers

They are a pair of structural isomers because they both have the same chemical formula of C4H10 ingrained in each other
The answer is isomers pair

I WILL GIVE BRANLIEST HELP HELP HELP THE SUBJECT IS ACTUALLY SCIENCE What factor is a mushroom in an ecosystem? Abiotic or Biotic?

Answers

Answer: The answer is biotic

Explanation:Mushrooms are biotic because they are living things. Abiotic means non living, so these are factors in the environment that influence a living thing's life and chance of survival

Answer: jdusjzj bacteria germs

Explanation:

Please help brainiest is award!

Answers

I need more characters but it is b

paragraph on water cycle

Answers

Answer:

The water cycle or hydrologic is a continuous cycle where water evaporates, travels into the air and becomes part of a cloud, falls down to earth as precipitation, and then evaporates again. ... These areas are usually close to oceans or large bodies of water that allow more water to evaporate and form clouds.

Explanation:

state two uses of graphite which depends on the above properties​

Answers

Graphite is used in pencils and lubricants. It is a good conductor of heat and electricity. Its high conductivity makes it useful in electronic products such as electrodes, batteries, and solar panels.

mass density and volume of molasses

Answers

Answer:

yo m ok mama

Explanation:

tjdjsjsjsjwbebsbshsh

What are the coefficients that will balance the skeleton equation below?

___GaF3 +___KCN rightwards arrow___Ga(CN)3 + ___KF





A.
1, 3, 1, 3

B.
3, 1, 3, 1

C.
1, 1, 1, 3

D.
1, 3, 3, 1

1 points

QUESTION 6

The previous question is an example of what type of chemical equation?

A.
Synthesis

B.
Decomposition

C.
Single Re-Placement

D.
Double Re-Placement

Answers

1, 3, 1, 3

Explanation:

Ga - one on both sides

F - three on both sides

CN - three on both sides

K - three on both sides

But remember that CN was being multiplied by 3 on the right side already, meaning GA(CN)3 didn't mean a coefficient.

Answer:

Double re-placement

The two metals switched dance partners, that means it's a double.

True or false.  The greater the distance that the plane moves from an object, the lower the force that will be applied when the action is taken.

Answers

Answer:

I think its false-

Explanation:

Answer:

I think it is true i am not sure

can someone describe what's a niche of a giraffe is

Answers

Answer: The niche of an organism is the role it plays in it's environment. With the giraffe's long neck, it doesn't have to compete with others and therefore lives harmoniously with other animals! (^-^)

Hope this helps!

Calculate the percent composition of C6H12O6

Answers

Answer:

Did you just let your cat walk on your keyboard? XD

Could you explain this a bit better please?

I'll answer the question in the replies of this comment if you can give me a bit more information.

Explanation:

May I have brainliest please? :)

When naming acids the prefix hydro- is used when the name of the acid anion ends in___

Answers

Answer:

hydrochloric acid

Explanation:

These anions usually have the ending “-ide.” As acids, these compounds are named starting with the prefix “hydro-,” then adding the first syllable of the anion, then the suffix “-ic.” For example, HCl, which is hydrogen and chlorine, is called hydrochloric acid. More complex acids have oxygen in the compound.

How are solutions classified? Give an example of each.​

Answers

Solutions can be classified into 2 types on the basis of whether the solution is water or not, Aqueous Solution:- The solution in which any state of homogeneous compound completely dissolves in water, in which water acts as a solvent. Examples of this kind of solution are sugar/ salt in water, carbon dioxide in water.

Helpppppp i hate chemistry
I will give brainiest who helps me with the correct answer
I promise

5. Name the compound which contain Strontium, Fluorine, and Oxygen.

Options:

Strontium fluorate
Strontium fluoride
Strontium chlorate
Strontium fluorine

Answers

Strontium fluorate.

Which of the following does not apply to water molecules?

Water molecules are polar
Water has cohesive properties
Water is less dense as a solid than a liquid
Water is not a very good solvent

Answers

Answer:

It is the last one.

Explanation:

Water molecules are polar, they have cohesive properties, and water is less dense when it is solid than when it is a liquid, that is why ice floats in liquid water. However, water is a very good solvent, it can dissolve many solids, including sugar, salt, and other hydrophilic substances.

What is necessary to produce visible light from chemical compounds?

Answers

Answer:

the molecule must contain either pi bonds or atoms with non-bonding orbitals.

Explanation:

A non-bonding orbital is a lone pair on, say, oxygen, nitrogen or a halogen.

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Consider a limousine that gets m(v)= (120 - 2v) / 5 miles per gallon at speed v , whose chauffeur is paid $15/hour, and gas costs $3.5/gallon.a. Write the function that finds the cost per mile at speed vb. What speed results in the most inexpensive driving speed? Read the following sentences, and choose the complex sentence that is written correctly:After, his sons death Daedalus was heartbroken.After his sons death, Daedalus was heartbroken.After his sons death Daedalus was heartbroken.After his sons death Daedalus, was heartbroken. please help. i would rly appreciate it. :/ How do i caculate speed what is the perimeter of this figure? (3.14 for pi)**round ur answer to the nearest whole number what the word preamble mean? Which of the following statements is true about the Ottoman Empire?A Mesopotamia was part of the Ottoman Empire.B The Ottoman Empire was east of the Safavid Empire.C Both Spain and Portugal were part of the Ottoman Empire.D The Ottoman Empire included part of Italy. Will give brainliest. who established the two important laws of chemical combination combination state them I need help for algebra 1, solve for the variable2x-y=y (solving for x) How fast will a bug that is going 640cm in 320 seconds travel across thefloor? *O 2 secondsO 2.56 cm/sO 40,000 secondsO 2 cm/s After taking power, one action that Napoleon refused to take was to-what?A establish the Bank of France.B dismiss corrupt officials.C improve tax collection.D give women the right to vote. Southwest U's campus book store sells course packs for $15 each, the variable cost per pack is $10, fixed costs to produce the packs are $200,000, and expected annual sales are 50,000 What are the pre-tax profits from sales of course packs?A. $72,900.B. $81,000.C. $90,000.D. $100,000.E. $110,000. Identify the organ of the digestive system.A)stomachB)small intestineC)large intestineD)liver What is the right adverb to complete they investigated the cause of failure very ... A researcher is studying a cornfield that has been recently abandoned by a farmer. By the end of oneyear, wild grasses begin to grow in the field.Identify whether this is an example of primary succession or secondary succession. What types of atoms will experience radioactivity? An Einsatzgruppen isA. Death campB. Euthanasia programC. Mobile Killing UnitD. canister of poison gas :} lord ?????????????????// HELP ASAP!! WILL MARK BRAINLIEST FOR RIGHT ANSWER!Which rhetorical device makes a situation less serious than it is? A. understatement B. overstatement C. ad hominem D. ethos