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Is the density of an object and the hardness of an object related? Why or why not? PLZZZ

Answers

Answer 1

Yes, Density is directly related to the mass and the volume. In fact, it tells us of the exact relationship between the two. To find an object's density, we take its mass and divide it by its volume

Answer 2

Answer:

Answer Wiki. Since hardness measurement involves only surface of the material, bulk density of the material does not have any explicit relation with the hardness. Materials are usually subjected to microstructural and/or chemical changes in the surface by carbiding, nitriding and other processes, many times by cold working.

Explanation:

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Related Questions

cual fue el momento esplendor del uso del carbón

Answers

Answer:

No se sabe muy bien, pero parece que de forma conocida, el carbón mineral empezó a utilizarse como combustible en China, hace unos 2000 años. También se dice que los ingleses conocieron su uso por aquella época y que de ellos aprendieron los romanos. El antiguo mundo no conoció, o no utilizó, el carbón mineral.

how many molecules are there for 0.0089 moles of Ba(NO3)2

Answers

Answer:

11.3 mol Ba(NO₃)₂

Explanation:

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this layer of earth’s atmosphere has the highest density of any atmospheric layer and contains most of the water vapor in the atmosphere.

Answers

The layer of earth’s atmosphere that posses the highest density of all the atmospheric layer, which also contains most of the water vapor in the atmosphere is Troposphere.

The troposphere can be regarded as the lowest layer of Earth's atmosphere.

This troposphere can be described as the layer that occupied about 80% of the atmosphere, it is in this layer that most of the clouds are located.

Therefore, Troposphere serves as the layer of earth’s atmosphere that posses highest density compare to other layers of the atmosphere.

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2. There is probably more
than any other mineral.
Ave
A. quartz
B. halite
C. bauxite
gold

Answers

Answer:

Answer: Quartz

Explanation:

Quartz is one of the most common mineral on earth

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We use things made from rocks and minerals every day. It is estimated that every person in the United States will use more than three million pounds of rocks,

at what location within a glacier is the ice flow the fastest?

Answers

The middle of the glacier is where ice flow is the most quick-witted

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This or that?
Which UNESCO site is located
in the southern hemisphere?
OR
Los Glaciares National Park
Ellora Caves
2 of 10

Answers

The site called "Los Glaciares National Park" is the UNESCO site located in the southern hemisphere.

UNESCO mean United Nations Educational, Scientific and Cultural Organization

The organisation aims for educational, cultural and scientific promotion of the heritage sites globally.

UNESCO has 1,154 world Heritage Sites across 167 countries.

In this question context, the site called "Los Glaciares National Park" is the UNESCO site located in the southern hemisphere.

Hence, the Option A is correct.

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Ocean ridges form as a result of _______. A. Slab pull b. The upwelling of magma from the asthenosphere c. Sediment being deposited from the ocean d. All of the above Please select the best answer from the choices provided A B C D.

Answers

Ocean ridges are been  formed due to The upwelling of magma from the asthenosphere.

What is Ocean ridges?

Mid-ocean ridges can be regarded as a process which do occur along divergent plate boundaries.

This occurrence do happen where new ocean floor is created when the Earth's tectonic plates spread apart.

It should be noted that As the plates separate, there would be rise in molten rock.

Therefore, option B is correct.

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Answer:

B

Explanation:

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If DM = 35, what is the value of r? line segment DM with a point in between at G. segment dg = r+2 and segment gm = 2r-13

Answers

Answer:

r = 8

The steps in the pic

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The ocean current that flows up the eastern United states and across the Atlantic is called the

Answers

Answer:

hope it helps have a good day

Explanation:

The east coast of the United States is affected mainly by the Gulf Stream current, which brings warm water from the tropics into higher latitudes. The warm current flows north along the coast towards Maine, before veering northeast out toward England.

Which of the following best describes the economic situation in Bangladesh?

A.
It has a poor economy, but in the last decade it has seen rapid economic growth.
B.
It has extensive reserves of minerals which are making it attractive to foreign investment.
C.
It is one of the most impoverished and densely populated countries on Earth.
D.
It is neither incredibly wealthy nor particularly poor.

Answers

Answer: C

Explanation: Let's use some background knowledge and common sense of why the answer is C. It does have a poor economy but not much rapid economic growth which is why A is out. It may have reserve in minerals but not much investment is going on like in India. D may be right about neither incredibly wealthy but most of its population which lives in its capital city of Dhaka all live below the poverty line. It is however very impoverished and densely populated. It borders east of India and was also part of Pakistan 60-50 years ago.

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how to make contact with God?????????☠️​

Answers

Wait like 70-80 years

propose of carbondiode need answer in a second
I will give brainlist ​

Answers

The main purpose of carbon dioxide on earth is to preserve the existence of plants.

Carbon serves as a basic building block of life because virtually all existence benefit from carbon.

Carbon is very important to life because all molecules in the body contain carbon.

In conclusion, the main purpose of carbon dioxide on earth is to preserve the existence of plants because it is the only being that benefit from the element.

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After World War II, many wondered how peace could be guaranteed. For politicians,
intellectuals, and other observers, what was the answer?

Answers

I believe you are talking about the UN

Nobody who survived the Great War could have anticipated a war as terrible and bloody as World War II.

What  was World War II, peace could be guaranteed ?

60 million soldiers and civilians died during the Second World War. The Holocaust occurred during World War II, which was the first conflict in human history to result in more civilian deaths than military fatalities.

Many believed that European nationalism was to blame for the conflicts. Even during times of peace, the United Kingdom, France, Germany, and Russia were ardent rivals for economic and military supremacy in Europe.

Most European nations implemented tariffs and other trade restrictions. Many observers, including politicians, academics, and participants in resistance movements, believe that theThe solution was obvious: Europe has to be integrated. There was a need for a system of cooperation between European nations rather than rivalry.

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What are two examples of race in geography?

Answers

Answer:

Race refers to physical differences that groups and cultures consider socially significant. For example, people might identify their race as Aboriginal, African American or Black, Asian, European American or White, Native American, Native Hawaiian or Pacific Islander, Māori, or some other race.

17. What are the warm westerlies?
a.
ocean currents that move west to east
b. coasts of the Mediterranean Sea
c. the warmest parts of the British Isles
d. warm winds that blow over the plains

Answers

Answer:

C

Explanation:

Warm westerlies are the warmed parts of the British Isles. This is because warm and warm match. Simple logic

El Niño is caused by _______. A. Ocean currents b. The isolation of continents c. Orography d. All of the above Please select the best answer from the choices provided A B C D.

Answers

Answer:

Its A Ocean Currents

Explanation:

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A map of the world titled Coffee Production. Shaded areas include: Central America, the Caribbean, the northern half of South America, countries in Central Africa, southern India, Indonesia, southern China.

Based on the map above, which of the following statements is accurate?
A.
Coffee is grown in tropical climates along the Equator.
B.
The United States and China are the world’s leading coffee producers.
C.
Coffee can be grown in most climate zones.
D.
Most of the world’s coffee is grown in the Asia/Pacific region.

Answers

Answer:

The answer is B.

The United States and China are the world’s leading coffee producers.

Explanation:

Describe the impact of urban growth on the environment and the problems associated with urban decay.

Answers

Answer:

Impact of urban growth on the environment and the problems associated with urban decay:

Urban growth has led to the degradation of the environment. With more and more urban development, pollution has become a major problem.

Urban growth means more traffic which in turn leads to more pollution. The rising pollution has an adverse impact on the environment and also causes may health hazards.

Urban decay has also become common where people move from one city to another in search of employment and better standard of living.

Urban decay gives rise to wastelands and also misuse of natural resources that are already limited.

Explanation:

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what is the difference between compression and tension forces​

Answers

A tension force is one that pulls materials apart. A compression force is one that squeezes material together. ... For example, if you pull on a strong rope, it can support a large amount of tension. If you push on a rope, it cannot resist compression very well, and just bends.

The cracking of rock due to heat is an example of _______. A. Erosion b. Physical weathering c. Chemical weathering d. None of the above Please select the best answer from the choices provided A B C D.

Answers

Answer:

.D

Explanation:

WIND

what method is used most frequently to investigate the structure of sediment and rock layers of the sea floor

Answers

Answer:

sound waves

Explanation:

(specifically seismic reflecting profiling).

Explain the difference between trade barriers and migration barriers.

Answers

Answer:

The difference between Trade Barriers and Migration barriers are

Migration barrier can be a trade barrier. Atlantic Ocean made it difficult for people to travel to the American Continent in the 1500s , the difficulty also made trade impractical. Whereas Trade barriers can also be language and cultural differences that make trade difficult. Taxes, tariffs and currency differences can also be trade barriers.

Answer:

Sometimes a Migration barrier can also be a trade barrier. The Atlantic Ocean made it difficult for people to travel to the American Continent in the 1500s, the difficulty also made trade impractical.

Trade Barriers can also be language and cultural differences that make trade difficult. Taxes, tariffs and currency differences can also be trade barriers.

Explanation:

Edge, got a 100 on it

rank these moons in terms of the density of impact craters you would expect to observe on the surface. rank them from most to least densely cratered.

Answers

Answer:

Explanation:

B

Gravitational tidal heating is stronger on Io than any other moon in the Solar System, providing a source of heat that causes its high level of geological activity.

Explain how caves, arches, stacks and stumps are formed

Answers

Answer:

That's the answer thank you and your welcome

Answer:Weathering and erosion can form caves, arches, stacks, and stumps along a cliff's edge. Caves form when waves smash into cracks in the cliff face.

The stack will be attacked from the bottom, similar to how a wave-cut notch is formed. This weakens the structure, causing it to collapse and form a stump.

Explanation:

russian territory nearest the arctic ocean experience low amounts of precipitation and low temperatures throughout the year creating a biome characterized by

Answers

Answer:

Tundra

Explanation:

In the early 1950's, Stanley Miller and Harold Urey conducted a series of pioneering laboratory experiments involving simulations of the early Earth. What did these experiments reveal

Answers

Based on historical and scientific records, the Stanley Miller and Harold Urey experiments reveal "that several organic compounds could be formed spontaneously by simulating the conditions of Earth's early atmosphere."

The Stanley Miller and Harold Urey experiments in 1950 were conducted to prove whether organic life can form from inorganic.

Following the experimentation, one of their significant findings was that numerous organic amino acids were formed spontaneously from inorganic raw materials.

Hence, in this case, it is concluded that the correct answer is "that several organic compounds could be formed spontaneously by simulating the conditions of Earth's early atmosphere."

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Which choice shows a correct way to solve 8 × 13?

Answers

stack on top of each other first, then solve 8x3 which is 24 fit the 4 in your answer and put the two with the one, multiply 1x8+2 and you wills have your answer of 104

Answer:

I cant see the opoptions but depending on how you use it, and many people do it in different ways! ☻

8×(10+3) 10 x 8 =80 and then 8 x 3=24 then add 80+24= 104

Jack ______ the door.A. has just paintedB. paintC. will have paintedD. painting

Answers

Wouldn’t it just be A? :))

The action of Jack painting the door has been recently completed. Therefore, option A is correct.

The phrase "has just painted" implies that Jack completed the act of painting the door in the very recent past. The use of "has" indicates the present perfect tense, which suggests a connection between the past action and the present moment.

"Just" emphasizes the immediacy of the action, conveying that Jack finished painting the door only a short time ago.

This construction indicates that the door is now in a freshly painted state. The phrase captures the idea that the act of painting has been recently accomplished, allowing for a clear understanding of the door's current condition.

Therefore, option A is correct.

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With an increase in global warming some countries are becoming more aware of the advantages of using renewable resources. Suggest some of the advantages of using them in place of non renewable resources.

Answers

Answer:

jjjj

Explanation:

What is a feeling of pride and loyalty to ones country called? *

A.Pluralism
B.Self-respect
C.Nationalism
D.Cultural-identity

Answers

Answer: C. Nationalism

Nationalism is a feeling of pride and loyalty to ones country.

Hope this helps! :)

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