A scientist studying how earthquakes happen imagines the top layer of Earth moving like a block of wood rubbing on sandpaper. This helps the scientist imagine what is happening. What kind of model is this? Explain.

Answers

Answer 1

Answer:

This is model is called  - Block and Sandpaper Model.

Explanation:

In the model above, a block of wood is dragged over sandpaper using an elastic string which causes the block of wood to move in such a way that friction is apparently generated, thus converting energy from one form to the other.

This little model, also known as the "earthquake machine" typifies what happens in the earth's crust during an earthquake. It models the behavior of tectonic plates as they move over one another generating various kinds of energy.

Cheers


Related Questions

How did Britain's policy of salutary neglect contribute to the Revolutionary War?
ОА.
Because the colonies had de facto independence, they revolted when Britain enforced taxes and regulations on them.
O B. Because the colonies did not have de facto independence, they revolted when Britain withdrew military and other aid.
OC. Because the colonies had de facto independence, they revolted when Britain granted other colonies true independence.
OD. Because the colonies felt de facto neglected by Britain, they revolted when it stopped contributing to their economy.

Answers

Answer:

A. Because the colonies had de facto independence, they revolted when Britain enforced taxes and regulations on them.

Explanation:

The American Revolutionary War was a war of independence of the United States of America that was fought between the 19th of April, 1775 and 3rd of September, 1783. The war started when the delegates from the thirteen (13) American colonies in Congress (First continental congress) revolted against the Great Britain over their lack of representation in the colonies and refusal to give consent to parliament's taxation such as Stamp Act and Townshend Acts.

Hence, Britain's policy of salutary neglect contributed to the Revolutionary War because the colonies had de facto independence, they revolted when Britain enforced taxes and regulations on them.

Which statement is TRUE
about Mercury?
A. It is the largest planet in our solar
system.
B. It is a gas giant.
C. It is the closest planet to the Sun.
D. It has three moons.

Answers

Answer:

C. It is the closest planet to the Sun.

C. IT IS THE CLOSEST PLANET TO THE SUN

PLease help
Members of group as the Ku Klux klan and the white league believed that :

Answers

Answer:         b

Explanation:

Answer:

whites were superior to African Americans.

Explanation:

Which part of Africa was most affected by the slave trade?​

Answers

Answer:

West Central Africa

Explanation:

The majority of all people enslaved in the New World came from West Central Africa.

the process of the natural environment you already know​

Answers

Explanation:

Natural processes are interactions among plants, animals, and the environment. These interactions, which include photosynthesis , pollination, decomposition , and others, help create and shape natural communities .

Decide whether each statement describes the Patricia class or the plebeian class and then drag it to the correct space?

Answers

Answer:

Patricians :

Controlled the senatecame form noble familiesIncluded the wealthiest citizens

plebeian :

Had little wealthIncluded merchants and laborer'sDemand for 12 tables.

Explanation:

The Patricia class were upper class peole and owned most valuable lands.

Which statement is true about point f

Answers

Answer:

F is the midpoint of EG because AA bisects EG.

(choose the correct answer) the name of one kind of tectonic movement is​

Answers

Answer:

Three types of tectonic plate movements are as follows

(i) Converging    

(ii) Diverging

(iii) Transformational

Explanation:

Converging is the movement in which plates move into one another, Diverging is where plates move apart from one another and transformational movement is where plates move sideways are all three are the types of tectonic plates movement.

Earth quack is the result of plate tectonic movements. San Andreas fault is an example of a transform type of movement.

how seasons occur? how many seasons are there in a year?​

Answers

Answer:

Seasons occur due to the revolution of earth . There are 4 seasons in a year.

Answer:

Seasons occur because of the tilting of earths axis toward or away from the earth.

There are 4 seasons every year.

Explanation:

15.Which of the following is NOT true about lunar eclipse?
a. It occurs twice a year.
b. It lasts for an hour.
c. It can be witnessed in a few places
d. It occurs during night time​

Answers

Answer:

A

Explanation:

Sometimes it doesnt even occur once

What is the name of the tribe above?
:)​

Answers

Answer:

its javanese tribe living in areas of java .....

Explanation:

my name is sam hi

Explanation:

its javonese tribe living in areas java

I'LL WILL MARK YOU BRAINLIEST !!!

( explain in your own word )

no copy paste from internet please

Answers

Answer:

Soil degradation is the physical, chemical and biological decline in soil quality. It can be the loss of organic matter, decline in soil fertility, and structural condition, erosion, adverse changes in salinity, acidity or alkalinity, and the effects of toxic chemicals, pollutants or excessive flooding


Which factors have been major influences on the growth of American cities

Answers

Answer:

location and transportation

20a^2 sorry if it’s wrong

what is the mid-point of the segment (3, 7) and (2, -1)

Answers

Answer:

(2.5, 3)

Explanation:

This question requires using the midpoint formula.

(formula is attached below as an image for better understanding)

First identify which values correspond with which variables in the formula:

First coordinate: (3, 7)

x_1 = 3

y_1 = 7

Second coordinate: (2, -1)

x_2 = 2

y_2 = -1

Now we plug the values into the formula and simplify:

((3+2)/2, (7-1)/2)

(5/2, 6/2)

(5/2, 3)

(2.5, 3

Hope that helps (●'◡'●)

____________ is the amount of matter in an object and the mass of an _____________ does not change based on location.

Answers

Answer:

MASS is the amount of matter in an object, the mass of an OBJECT does not change based on location.

Explanation:

Correct answer is above! Great explanation

All of the rungs of a ladder are parallel and the top rung is perpendicular to a side of the ladder. What conclusion can be reached?

Answers

Answer:
All rungs are perpendicular to a side of a ladder.
Step-by-step explanation:
The problem tells us that ALL the rungs of a ladder are parallel.
It also tells us that the top rung (which is a subset of all the rungs) is perpendicular to a side of the ladder.
But if this top rung is perpendicular to a side but we know that ALL rungs are parallel, then this top rung is also parallel to the other ones and therefore, all the other rungs are also perpendicular to a side of a ladder.

Brainstorm important elements of the natural environment.​

Answers

Answer:

Natural elements such as metals, wood, and recourses such as H20,C02,and o2.

Iron, copper, and aluminum are 3 metals that are commonly used in todays economy.

Find the value of y if [2is 130° and [4is 2y.
1
4
2.
3

Answers

Answer:

130°

Explanation:

The value of y :

Swpwratibg the information into two seperate relations :

If 2 = 130° and 4 = 2y

The relation becomes :

2 = 130°

4 = 2y

Cross multiply :

(2 * 2y) = 130 * 4

4y = 520

y = 520/4

y = 130

Hence y = 130°

what planet needs oxygen in order for individuals to live on ?

Answers

Answer:

Earth. all life forms on earth need oxygen to breathe.

With basic knowledge it can be concluded that earth is the only know planet with life creature therefore we need oxygens to live on

which types of landscape are found around the tropics of cancer and capricorn

Answers

Hot deserts are located along the tropics of Cancer and Capricorn (the latitude lines to the north and south of the Equator).

Hot desert types of landscape are found around the tropics of cancer and capricorn.

Tropic of cancer: This is otherwise called "Northern Jungle." It is expressed that at the hour of its naming, the sun was situated in the Malignant growth group of stars (one of the heavenly bodies of the zodiac). It is situated at 23.5 degrees north of the equator and goes through the districts referenced previously.

Tropic of Capricorn-This is otherwise called "Southern Jungle." It is expressed that at the hour of its naming, the sun was situated in the Capricorn heavenly body. It lies at 23.5 degrees south of the equator and goes through the districts referenced previously.

To learn about tropic of cancer

https://brainly.com/question/14119275

#SPJ2

What does the law of conservation of energy state?

Answers

Answer:

The ammount of energy is neither crated nor destroyed

Explanation:

Se o clima e a variação do tempo de um determinado lugar pode-se afirmar a alternativa que indica respectivamente tempo e clima São?

Answers

Olá. Você não aresentou as opções e resposta. Isso impede que eu possa responder a sua pergunta. Além disso, você precisa saber que só é permitido postar perguntas em português na aba "World languagens" porque esse não é o site brasileiro e sim o estadunidense.  Apesar disso, eu vou tentar te ajudar a encontrar a sua resposta corrreta.

Clima e tempo são coisas muito diferentes. O tempo se refere as condições atmosfericas que são passageiras e que passam rapidamente. Por outro lado, o clima, é um padrão de tempo que, embora seja passageiro, durará po um periodo prolongado. Um exemplo de tempo pode ser visto na frase "As chuvas foram fortes e violentas essa semana." Um exemplo de clima pode ser visto na frase "O inferno esse ano não tem sido rigoroso."

La producción primaria y agraria Las actividades primarias
1-¿Cuáles son las actividades primarias? Explique cada una.

Answers

Answer:

El sector primario es el sector económico que recibe beneficios de la naturaleza. El sector primario incluye las siguientes industrias: agricultura, caza, apicultura, silvicultura y pesca. Parte del sector primario se utiliza sin procesar, pero la mayor parte es materia prima de empresas del sector secundario. El sector primario a veces incluye la industria minera, pero principalmente las empresas mineras son empresas de otras industrias.

El sector primario fue la primera actividad económica en la historia de la humanidad (recolección y caza). Hasta el comienzo de la revolución industrial, tenía la mayor participación en la economía mundial, pero dentro del sector, la agricultura era la más importante.

En la economía actual, el predominio del sector primario indica que un país o región está rezagado. Este es el caso de la mayoría de los países africanos, donde la mayor parte de la población sigue empleada en la agricultura. Un país donde predomina el sector primario es una sociedad agraria.

help!

North African governments are:

A. Often Corrupt

B. Unique in Form and How Leaders are Selected


C. All of the Above​

Answers

I believe the answer is C
Answer: C. All of the above

Cause of day and night (One word answer)​

Answers

Answer: Motion

Explanation:

The Rotation  of the Earth which is known as the Earth's motion around its axis from west to east in 24 hours causes day and night. This happens because as it rotates, a part of the earth will face the sun causing daytime while the part that faces away from the sun, causes Night.

choose the best selection for the quadrilateral with vertices at the following points (-5,-1), (2,2), (0,0), (-3,-3),
a.rectangle b.square c.rhombus d.trapezoid

Answers

Answer:

it's not a geography's question..

Me ajudem pfvrrrrrrrrrrrr

Answers

Jjbijb ihibiubiub buibihbhi bi in. B.R.A.I.N.L.I.E.S.T?
I can’t see the pic clear :(

HELP PLEASE

Which of these people leads an ethnic religion?
the Dalai Lama
an imam
a Buddhist monk
the pope
a Hindu swami

Answers

Answer:

Judaism and Hinduism are two prime examples of ethnic religion

Explanation:

Answer:

a Hindu Swami

Explanation:

Christianity, Islam and Buddhism are all universalizing religions; the first four answers describe leaders from those three religions. Hinduism is the only ethnic religion and a swami is a Hindu leader.

why are bearings given in three figures

Answers

(please give this brainliest loll)

A bearing is a direction, expressed as a three-figure number. Bearings are measured clockwise from north. Bearings are always given as three figures because if you only wrote down 35°, it could easily be mistaken for 350°
HOPE THAT HELPS!!

Where are the majority of the world's oil reserves found, according to this graph?

A. Russia and Canada
B. North and South America
C. The Middle East
D. Europe and Eurasia

Answers

Answer:

B

Explanation:

I've taken the test before

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