Classifying the sand to be melted into molten glass before shaping is best defined by which one of the following a. grouping the grains according to size b. mixing the batch to achieve uniform distribution of grain sizes c. sorting the grains according to color d. washing the sand particles

Answers

Answer 1

Answer:

what is the location and climate of Argentina

Answer 2

The best way to classify the sand to be melted into molten glass before shaping is a. grouping the grains according to size.

The grains should be sorted into several batches based on their size, ranging from the smallest grains to the largest ones.

For example, you can use a sieve to separate the smallest grains from the larger ones. The smallest grains should be mixed together to achieve a uniform distribution, and the larger grains should be kept separate for larger pieces of glass.

By grouping the grains according to size before melting, it will result in a better end product, as the pieces of glass will have a more consistent size.

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Related Questions

With reference to temperature and rainfall, identify and explain the differences in the Climatic Zones of Pakistan.

Answers

Answer:

Climate of a country is based on a long study of its weather conditions. Pakistan is situated in the north of tropic of cancer. Pakistan is a sub-tropical country. The average temperature of January in the plains of Pakistan is 4 degree C and maximum temperature of the same month is 24 degree C, whereas the minimum temperature in the month of June/July is 30 degree C and maximum temperature in the same month is 48 degree C. The maximum temperatue of Sibbi and Jocobabad is about 52 degree C.

destructive earthquakes occassionally occur within lithospheric plates, far from plate boundaries, why?

Answers

Destructive earthquakes within lithospheric plates far from plate boundaries are caused by ancient fault zones, crustal layer interactions, and magma movement.

There are several reasons why destructive earthquakes can happen within lithospheric plates far from plate borders. The existence of old fault zones within the plate, which are remains of earlier tectonic action, is one of the primary reasons.

These faults have the potential to be inactive for millions of years before tension builds up and causes an earthquake. The interplay of the Earth's crust's various layers, which can lead to tension buildup and earthquakes, is another element.

Additionally, seismic activity can be triggered by the movement of magma and the moving of geological strata. Even though these earthquakes don't happen as frequently as those at plate boundaries, they still present a serious danger to the local people and infrastructure.

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monsoonal winds are monsoonal winds are limited to the indian subcontinent. the asian equivalent of santa ana winds. katabatic in nature. a form of mountain-valley wind. regional wind systems that seasonally vary.

Answers

Monsoonal winds are Regional wind systems that seasonally vary.

The seasonal shift in the direction of a region's dominant, or strongest, winds is known as a monsoon. In a large portion of the tropics, monsoons cause rainy and dry seasons. The Indian Ocean is strongly associated to monsoons.

In every case, monsoons go from cold to warm locations. Most of India and Southeast Asia's climate is influenced by the winter and summer monsoons. The West African, Asia-Australian, North American, and South American monsoons are the four main monsoon systems in the world. The phrase was first used in English in British India and the surrounding nations to describe the powerful seasonal winds that blew from the Bay of Bengal and Arabian Sea in the southwest and brought significant rains to the region.

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new york and london are on two separate plates so the distance between the cities is ________.

Answers

3451 miles / 5555 kilometers / 2999 nautical miles.

Which of the following best explains why Earth is tectonically active?
A. Areas of Earth's solid surface layer are thicker and so heavier than other areas.
B. Areas of Earth's solid surface layer are under great pressure from ocean water.
C. Earth's solid surface layer sits on a moving, semiliquid layer.
D. Earth's solid surface layer rotates more rapidly than the layers beneath it.

Answers

Answer:

C. Earth's solid surface layer sits on a moving, semiliquid layer.

Explanation:

Earth is highly tectonically active because the solid layer of the earth sits on a moving, semi-liquid layer.

The earth's crust is broken into slabs. Together with part of the upper mantle, they form a layer called the lithosphere. These solid lithospheric bodies are called tectonic plates.

Under the plates is a semi-molten layer under great temperature. As the molten layer moves, it carries the lithosphere on top of it. This causes the movement of the plates in different directions. The semi-liquid layer is called the asthenosphere

This is the reason why the earth is tectonically active.

How are humans contributing to the pollution of this lake?

A. Toxic chemicals are released into the air from the factory.

B. The soil is contaminated from coal mining.

C.Noise pollution from the factory disrupts the aquatic life.

D. The temperature of the water increases from chemical dumping.​

How are humans contributing to the pollution of this lake? A. Toxic chemicals are released into the air

Answers

Answer:

D.

Explanation:

The temperature of the water is increasing from the chemical dumping

a star in 4.3 light years away from the Earth what does it mean​

Answers

Answer:

this means that the star is over a million km away from the earth

how to find 22%of $800​

Answers

the answer is 176 :)
176

22% divide by 800

Moving forward, petroleum faces an uncertain future. Explain petroleum futures, using correct terminology to describe what is currently known about the petroleum supply, and apply this knowledge to a discussion of the future of renewable resources. Your response should be one paragraph in length.

Please help!!

Answers

Petroleum futures are uncertain due to several factors. The supply of petroleum is limited and non-renewable, which means that it will eventually become depleted. Moreover, the demand for petroleum is expected to decrease due to the growing awareness of the environmental impacts of fossil fuels and the increasing adoption of renewable energy sources. The future of renewable resources is promising as technology advances and economies of scale make it more cost-effective. Renewable resources such as solar, wind, and hydropower have the potential to become the primary source of energy in the future. However, their widespread adoption will require significant investment and policy support to overcome the infrastructure and market barriers. Therefore, it is essential to accelerate the transition to a renewable energy future to ensure energy security, reduce greenhouse gas emissions, and mitigate the impacts of climate change.

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Find the measures for:

x =

P =

Q =

R =

Find the measures for:x =P =Q =R =

Answers

The measures of the angles in the triangle are:

the measures for:

x = 35°

P = 22°

Q = 123°

R = 35°

How to calculate the angles?

It is important to note that the sum of the angles in a triangle is 180° and that the triangle has three sides.

In this case, the sides are given as x, x - 13 and 2x + 53.

This will be illustrated as:

x + x - 13 + 2x + 53 = 180

4x + 40 = 180

Collect like terms

4x = 180 - 40

4x = 140

Divide

x = 140 / 4

x = 35

P = x - 13

P = 35 - 13

P = 22°

Q = 2x + 53

Q = 2(35) + 53

Q = 70 + 53

Q = 123°

R = x

R = 35°

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Right now the earth is pulling on you with a force we call your weight. how hard are you pulling back on the earth?

Answers

Earth is pulling me back at the same force that the earth pulls on me.

The gravitational pull exerted via the earth on a frame is called its real weight anx it's miles identical to mg (where m is mass of the body and g is the acceleration due to gravity) if the body is not accelerating.

Gravity is pressure that acts on an item without having to touch it. Gravity pulls downward on everything this is on or close to the Earth's surface. The Earth's gravity pulls the whole lot in the world (or near the Earth) down towards the middle of the Earth.

The solution is gravity. Gravity is a force of enchantment among items this is because of their loads. The pressure of gravity can trade the movement of an object by converting its speed, course, or both. in this section, you'll learn about gravity and its results on gadgets, which includes astronauts in area.

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What do fossils in sedimentary rock provide evidence of?

Answers

Answer:

The fossil record provides evidence about the history of life and past environments on Earth.

The fossil record also shows that Earth's surface has changed over time. the preserved remains or traces of living things. Sedimentary rock is the type of rock that is made of hardened sediment.

Why do all the planets follow the same orbital path?

Answers

Gravity.... it’s not working

A craton is a large, stable portion of earth's lithosphere that makes up part of a continent. the kaapvaal craton in africa is one of five ancient cratons left from the precambrian era. the rock has remained tectonically stable since its formation 3.6 billion to 2 billion years ago. what do you think the term "tectonically stable" means? why do you think this rock formation is important to understanding the history of earth? do you think studying ancient rock formations such as the kaapvaal craton can teach scientists not only about earth's past but also its future? why or why not?

Answers

1. Tectonically stable means that the rock formation has not experienced any significant shifts due to tectonic activity since it was formed.

2. This rock formation is important to understanding the history of earth because it has preserved ancient geological and environmental records, which can give us insight into Earth's early development.

3. Yes, studying ancient rock formations such as the kaapvaal craton can teach scientists not only about earth's past but also its future.

1. Tectonically stable means that the rocks have remained in their current positions and have not experienced any major changes in elevation or orientation. This is important to geologists and other scientists looking to study the geology of an area, as tectonically stable areas are less likely to be affected by natural disasters like earthquakes.

2. Rock formations can also tell us about past climates and environments, as well as the movements of the Earth's tectonic plates. By studying different types of rock formations, geologists are able to learn more about the Earth's history and determine how the various land masses have changed over time.

3. Certainly, examining old rock formations like the kaapvaal craton can help scientists learn about both the past and future of the globe. By studying the ancient records, scientists can learn more about the conditions that led to certain environmental changes, and may be able to predict future environmental changes and their impacts. They can also gain insight into the process of plate tectonics and how such shifts may affect Earth in the future.

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1. Given what you know about circles, how many degrees does each
Zodiacal constellation subtend? Assume the constellations represent
equal areas of the sky, and be sure to show your work.

Answers

There are twelve zodiac signs that span the sun's route, each representing 30 degrees of a 360-degree circle. These 12 constellations, each measuring 30 degrees, account for the entire 360-degree circle. Furthermore, since the constellations are assumed to represent equal portions of the sky,

Each must occupy an area of 360/12 = 30 degrees.The zodiac signs are all located in the same plane as the Earth's orbit around the sun, known as the ecliptic. The apparent paths of the sun and the moon across the sky are also located in this plane.

The twelve zodiac constellations are Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, and Pisces.Each sign is designated by a specific name and symbol, which can be traced back to ancient Greece and Rome.

The zodiac signs are thought to have originated in Mesopotamia, where they were used to predict celestial events and agricultural cycles. Although the constellations have shifted slightly over time, the zodiacal system has remained a fundamental component of astrology and astronomy.

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The Haitian Revolution, a slave revolution, began as a white
revolt.
True
False

Answers

The Haitian Revolution, a slave revolution, began as a white revolt is False. The Haitian Revolution was a revolution led by enslaved peoples who were fighting for their rights, freedom and equality.

It was a massive upheaval in the history of colonialism that occurred in the French colony of Saint-Domingue from 1791 to 1804. It was not initiated by white revolutionaries, but by people who were experiencing slavery themselves and wished to put an end to the brutal exploitation of slavery.The Haitian Revolution began with a massive uprising of enslaved peoples in August 1791. Under the leadership of Toussaint L'Ouverture, who was a former slave himself, enslaved peoples banded together to overthrow the white plantation owners and their overseers. It was the first and only successful slave revolt in the world, and it led to the establishment of Haiti as an independent republic in 1804.

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-tar Vasquez - PLATE BOUNDARIES - SPANISH EDITION
LÍMITES DE LA PLACA
Sección
1. ¿Cuál describe mejor una característica importante tanto de los
volcanes como de los terremotos?
(1) Están centrados en los polos.
(2) Están ubicados en las mismas
áreas geográficas.
(3) Están relacionados con la ormación de glaciares.
(4) Están restringidos al hemisferio sur.

Answers

Answer:

e

Explanation:

the correcto asnmwer is ed

Analyze the image below and answer the question that follows.

The geographical map of Earth taken from space.

Image courtesy of NASA

One way to organize our world is to separate its surface into seven land masses called __________ and four bodies of water called __________.

A. continents . . . oceans
B. time zones . . . oceans
C. lines of latitude . . . continents
D. oceans . . . time zones

Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

A. continents . . . oceans

Answer: B. 7 continents...4 oceans

Explanation:

7 continents: north america, south america, Europe, Asia, Australia, Antarctica

4 Oceans: Pacific, Atlantic, Indian, Arctic

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Which event damaged the economies of the coastal kingdoms?

Answers

Answer: the European colonization

Explanation:

The event that damaged the economies of the costal kingdoms was the European colonization. The coastal kingdoms of Africa were relatively well developed. They controlled the trade in this part of the world, and became very wealthy. Big portion of the wealth was also from selling slaves to the Europeans. But the tensions grew between the European colonial powers and the coastal kingdoms, and after few incidents where European convoys were destroyed, the Europeans attacked. The Europeans had professional soldiers and much better weapons, so they did not really had any troubles in defeating the locals. That marked the end of the coastal kingdoms, and the beginning of the European colonialism i that part of the world.

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The four main types of marine sediment include all the following except : biogenous sediment. hydrogenous sediment. lithogenous (terrigenous) sediment. cosmogenous sediment. zoogenous sediment.

Answers

The four main types of marine sediment contain all the ensuing excluding zoogenous sediment. Thus, option e is correct.

Marine sediment is any guarantee of insoluble material, mostly rock and soil particles, hauled from ground sites to the sea by wind, rivers, and the remains of aquatic organisms, effects of torpedo volcanism, chemical residues from seawater, and materials from the outer margin.

The marine sediments are classified based on their source on the floor of oceans. The four significant kinds of deposition are lithogenous, biogenous, hydrogenous, and cosmogenous. The depositions vary in size. Chemical sedimentary stones are made of minerals that rain from saline water.

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The complete question is:

The four main types of marine sediment include all the following except :

a. biogenous sediment

b. hydrogenous sediment.

c.  lithogenous (terrigenous) sediment

d. cosmogenous sediment.

e. zoogenous sediment.

The four main types of marine sediment are lithogenous (terrigenous) sediment, hydrogenous sediment, cosmogenous sediment, and zoogenous sediment. Biogenous sediment is not included in the four main types of marine sediment.

The four main types of marine sediment are lithogenous (terrigenous) sediment, hydrogenous sediment, cosmogenous sediment, and zoogenous sediment. Biogenous sediment is not included in the four main types of marine sediment. Biogenous sediment is a type of sediment that is made up of the remains of plants and animals that live in the ocean. It is formed from the accumulation of shells, skeletons, and other hard parts of marine organisms.

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Drawing Conclusions Explain how changes in Brazil's societies over time have led to diverse uses of its physical features.
Think about:
• the patterns of settlement along the coast
• the resources of the interior​

Answers

Explanation:

I got that question also

How many continents have points of elevation that are more than 6,000 meters in height? (hurry please <3(

A.seven

B.one

C.two

D.three

How many continents have points of elevation that are more than 6,000 meters in height? (hurry please

Answers

I think is it B
I hope it is correct?
The answer is B. Good luck!!
How many continents have points of elevation that are more than 6,000 meters in height? (hurry please



The powers not delegated to the United States by the
Constitution, nor prohibited by it to the States, are reserved
to the States respectively, or to the people.
Which Anti-Federalist concern does this amendment included in the Bill of
Rights most clearly address?

Answers

Answer:

The correct answer is - The Importance of strong state governments to balance the strong federal.

Explanation:

According to the 10th amendment of the constitution that authorities are not given to America neither prohibited by it to the authorities of States, are kept to the States sequentially, or to the bodies.

It helps in the stated the stability of powers between the states and federal administration. The federal government has only powers that are explicitly imparted by the Constitution.

if HJ=18 find the value of IJ

Answers

Answer:

Find HJ, JK, and FG. HJ = EG or (100); HJ = 50. JK = EF or (60); JK = 30. HK or 40 = FG; FG = 80. AB = 10 and CD = 18

Explanation:

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Where in the hispanic world can you find the place that is both the closest point to the sun and the furthest point away from the center of the earth?.

Answers

Due to its position directly on the equator, Mount Chimborazo, often known as "the bulge," is both the highest point on Earth and the farthest remote from the planet's center.

Where is Mount Chimborazo located ?

On a clear day, you can see Mount Chimborazo, an Andean stratovolcano in central Ecuador, from the major port city of Guayaquil, 90 miles distant. It towers so powerfully above the nation.

Does Mount Chimborazo surpass Everest in height?

The highest point above mean sea level is Mount Everest's top, which rises 29,029 feet [8,848 meters] above it. The pinnacle of Mount Chimborazo is located the furthest away from the planet's center. Compared to Mount Everest, the top is over 6,800 feet [2,072 meters] further from the planet's center.

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in the dark depths of the ocean, a female anglerfish extends a glowing ball from a modified spine to lure prey. The glow comes from symbiotic bacteria that give off light from certain chemical reactions. The anglerfish “lure” provides the bacteria with nutrients and a place to live. What type of interaction is this? Explain how each of these populations might be affected by a decline in the other population

Answers

Answer:

if I am reading this correctly it would be Commensalism or parasitism

read what I put below for more information also ch.at noir? much approved I don't know if I saw it clearly since I only got a quick look at it

Explanation:

Commensalism  means when one species (the bacteria) is benefited which the other (the fish) is neither helped nor harmed

However if it is both being helped it would be Symbiosis because both parties are being benefited by the interaction

if it is only one party being helped in this interaction and the other party is being harmed this is called parasitism

It would be parasitism or commensalism. very much agreed Given that I only had a fleeting glance at it, I'm not sure if I noticed it clearly.

What is  parasitism or commensalism ?

When one species (the bacteria) benefits while the other (the fish) is neither assisted nor injured, this is referred to as commensalism.

However, if both are aided, it would be symbiosis because the interaction is advantageous to both sides.

Parasitism is the term used when just one person in an encounter benefits while the other party suffers.

To recap, mutualism occurs when both organisms benefit, commensalism occurs when one benefits while the other is unaffected, and parasitism occurs when one organism benefits while the other is negatively impacted.is damaged.

An animal engaging in commensalism is as basic as a bird building a nest in a tree. The tree offers the bird protection and refuge without suffering any serious damage or effects from the bird. Another common example is the harm done to the cow egrets, which are birds that feed on the insects that the feeding cattle churn up.

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The greenhouse effect has the most to do with
a. Reflection of the sun's energy back into space
b. Absorption of the sun's energy by the atmosphere
C. Transmission of the sun's energy through the atmosphere to the
planet surface
d. Gravitation that attracts the sun's energy through gravitational
acceleration

Answers

B. Absorption of the suns enrgy by the atmosphere is true

low ridges of flood-deposited sediment that form on both sides of a stream channel and become thinner away from the channel are called:

Answers

Low ridges of flood-deposited sediment that form on both sides of a stream channel and become thinner away from the channel are called: Natural levees.

The debris that shapes a sedimentary rock is called sediment and may be composed of geological detritus (minerals) or organic detritus (organic rely). The geological detritus originated from weathering and erosion of current rocks, or from the solidification of molten lava blobs erupted via volcanoes.

Common sedimentary rocks include sandstone, limestone, and shale. these rocks regularly begin as sediments carried in rivers and deposited in lakes and oceans. while buried, the sediments lose water and become cemented to form rock.

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What is a pepfar funding

Answers

Answer: HIV and Aids. The government has invested over

100 billion dollars to the cause. Saving over 25 million lives

Explanation:

I have this knowledge

besides using the compositions and textures of sedimentary rocks to help identify them, what are some other distinctive properties that we can look at to help us identify an unknown sedimentary rock?

Answers

Besides using the compositions and textures of sedimentary rocks to help identify them, some other distinctive properties that we can look at to help us identify an unknown sedimentary rock are color, hardness, and density.

Sedimentary rocks are rocks that are formed from the accumulation or cementation of sediment (rock fragments, mineral grains, animal and plant debris, and other materials) over time.

Sedimentary rocks are usually stratified, and they often contain fossils of animals and plants. In comparison to other rock types, sedimentary rocks cover a much larger portion of the Earth's surface, including the majority of the continents and the bottom of the oceans.

Sedimentary rocks are usually soft, and they are frequently utilized as building materials, as well as in the manufacture of bricks, ceramics, and cement.

The density of a rock is influenced by its composition, porosity, and the presence of voids. For example, sandstone is typically denser than shale, while limestone is less dense than both of them.

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The following question may be like this:

Besides using the compositions and textures of sedimentary rocks to help identify them, what are some other distinctive properties that we can look at to help us identify an unknown sedimentary rock?

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