Question 3 of 10
5 Points
Which liquid would be the most difficult to raise or lower the temperature of?
O
A. One with a high density
0
O
B. One with a low heat capacity
0
O
C. One with a low density
O
D. One with a high heat capacity
0
SUBMIT

Answers

Answer 1

Answer:

I believe it is d

Explanation:

because it would be hard raise the tempera

Answer 2

The correct answer is D. One with a high heat capacity

Explanation:

In chemistry and related fields, the heat capacity of a liquid refers to the amount of heat that is required for the liquid to change its temperature, in this way, substances with a low heat capacity will become hotter or colder in a short time because the molecules in them are more susceptible to heat and retain it.

This implies, in the case presented the liquid that would be most difficult to raise or lower the temperature of is one with a high heat capacity because this factor rather than density is the one that affects how fast a liquid loses or gains heat. Also, if a liquid has a high heat capacity as it occurs with water it takes some time for it to experience changes in temperature.


Related Questions

what is the fastest growing region in the United States​

Answers

Answer

the fastest growing region is

Boise Idaho

Explanation:

Final answer:

The fastest growing region in the United States is the Sun Belt and certain areas of the Mountain West, due to factors like a favorable climate, job availability, and affordable housing.

Explanation:

The fastest growing region in the United States currently is the Sun Belt region, which includes the states of California, Texas, and parts of the Mountain West. This region has seen rapid growth due to a combination of factors including a favorable climate, availability of jobs, and affordable housing.

In particular, the Mountain West states, including Colorado, Idaho, and Nevada, have had accelerated growth rates exceeding the US average. Some areas of rapid growth in the Mountain West include the Phoenix metropolitan area in Arizona and the Dallas-Fort Worth-Arlington metro area in Texas, which according to a report by the US Census Bureau, is the fastest growing metro area in the US.

The Sun Belt sees many migrants from other parts of the US, particularly Southern California, seeking a better lifestyle, warmer climate, and job opportunities in high-tech and tertiary industries. A lot of this growth is happening in the urban and suburban areas of the Sun Belt region, indicating a trend towards urbanization.

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If you wanted to find a region rich in a particular type of rock, which type of map would you use?

A. Road
B. Geologic
C. Political
D. Physical

Answers

Answer: It is geologic there is no explanation but you can research some background information about it.

How does environment help mankind?​

Answers

Answer:

The enviroment helps mankind by supplying humans with food. For one the "food chain".  The enviroment suplies us with natural resources. For example, water and wood. Another thing the enviroment helps humans with suppling us with Oxygen.

Explanation:

Which renewable resources are found on the smaller islands of Oceania

Answers

Answer:

The renewable natural resources that can be found on the smaller islands of Oceania are wind and solar energy.

Explanation:

Unlike the rest of Oceania, the smaller islands in the Pacific that constitute a minor part of Oceania are not as rich in the natural resources. The imports of fossil fuels by these island nations is huge and is responsible for draining of wealth from the islands. The major renewable natural resources here are wind and solar energy only. Steps are being taken to make the local people turn towards these available renewable natural resources to curb down the expenditure on fossil fuel imports.

Each photo shows an example of weathering and erosion. Match each photo with the element that caused the weathering and erosion. Match each with either water, vergetation, oxygen wind. Find the pairs. Thank you

Answers

Explanation:

First picture (solo structure in desert): Wind.  The wind has sculpted this by throwing grains of sand to the structure... it's a natural sandblasting job.

Second picture (rock and sea): Water.  The constant waves hitting the rocks are sculpting and eroding it.  I suspect some freezing and thawing (still water) was also into play.

Third picture (roots): vegetation.  The roots of trees are very powerful and they'll destroy anything on their path seeking water.

Fourth picture (white and red): oxygen. That's a rusty piece of metal, the red comes from the oxydation, meaning blend of the metal with oxygen.

Final answer:

Weathering and erosion in photos can be matched to elements like water, wind, oxygen, and vegetation. Indications of water could be smooth stones or carved valleys, wind might show sand dunes or cracked soil, oxygen is shown by rust-colored rocks, and vegetation might manifest as roots breaking rocks or soil held by grass.

Explanation:

To answer your question about matching the photos to the elements that caused the weathering and erosion, it’s important to understand what each element does.

Water causes weathering and erosion by gradually wearing away rocks and soil in a process known as hydraulic action. If the photo shows smooth, rounded stones or deep valleys carved out by a river, then water is the likely culprit.

Wind can cause erosion by picking up and carrying loose particles of dirt and dust. If the photo shows sand dunes or areas with rough, cracked soil, it likely demonstrates wind erosion.

Oxygen causes weathering through a process called oxidation, which breaks down rocks. It's difficult to identify from photos, but often can be inferred from the presence of rust-colored rocks.

Vegetation can also contribute to both erosion and weathering. It can cause weathering as plant roots grow into rock cracks, breaking them apart. If the photo shows tree roots breaking through rocks or a layer of soil held together by grass, it likely shows the effects of vegetation.

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Which of the following lists the correctrequirements for a black hole to form? 

      A. The star must be 29 times larger than Earth's sun, and a supernova explosion must have occurred.  B. The star must be 10 to 28 times larger than Earth's sun, and a supernova explosion must not have occurred.  C. The star must be 10 to 28 times larger than Earth's sun, and a supernova explosion must have occurred.  D. The star must be 29 times larger than Earth's sun, and a supernova explosion must not have occurred.​

Answers

Answer:

A

Explanation:

Formation of black holes occur during the death of massive stars (at least 25 times larger than Earth’s sun). When the fuel of the massive star is exhausted, the star’s nuclear forces are unable to counter the gravitational collapse due to its own weight.  The star dies in a supernovae and the remnant is a black hole.

Answer:

A. The star must be 29 times larger than Earth's sun, and a supernova explosion must have occurred.

Explanation:

The object has a strong gravitational force. Usually, a black hole has an enormous gas with an overall structure that is present in space. When determining the physical appearance, then it is about 28 times bulky and massive when comparing it with the sun. Therefore energy is pulled by the black hole from the surrounding galaxies.

The black holes are amazing because they have invisible beats that pass through the scatter forming a cosmic object that continues to captivate the explosions.

1. If the Northern United States experiences an unusually warm season, what ocean oscillation process
is taking place?
O A. Global conveyer belt
Ο Β. EI Nino
O C. La Niña
O D. Coriolis effect

Answers

According to what I remember, it would be B. El Nino.

Forgive me if this is wrong.

ANSWER:

B. EL Nino is the ocean oscillation process which takes places in the Northern United states, in which unusual warm season can be experienced.

EXPLANATION:

EL Nino is stated as the portion for period changing climate. These climate follows a certain pattern. EL Nino is formed when the ocean surface temperature located at tropical Pacific Ocean goes over the limit for certain amount of time. EL Nino in simple word means interaction of high scale climatic atmosphere in ocean.

4. While viewing a topographic map, you notice a region in which the contour lines are very close
together. What can you conclude about this region?
O A. It contains a body of water
O B. It's near a political boundary.
O C. It has a high population
O D . It has a steep incline

Answers

Answer:

D . It has a steep incline

Explanation:

A topographic map is a map which is made up of contour lines. Contour lines connect places of equal elevation in a particular region. All the points on a contour line are at the same elevation above a reference surface.

When contour lines are drawn close together, it depicts an area with a very steep incline. This implies that the topography changes very sharply within a very short distance on land. Where contours are far apart, we have a very gentle slope which can be interpreted as a plain.

What are the three parts of an emergency preparedness plan to a tornado?

Answers

Answer:

Planning

An underground area, such as a basement or storm cellar, provides the best protection from a tornado. If an underground shelter is unavailable, consider the following:

Seek a small interior room or hallway on the lowest floor possible

Stay away from doors, windows, and outside walls

Stay in the center of the room, and avoid corners because they attract debris

Rooms constructed with reinforced concrete, brick or block with no windows and a heavy concrete floor or roof system overhead

Avoid auditoriums, cafeterias and gymnasiums that have flat, wide-span roofs.

Answer:

Planning

Equipping

Training

Explanation:

Planning:

You can't ever plan for a tornado. You never know when one is going to pop up in your front yard, so you can't plan for it. However, you can plan for what to do if one does happen. By planning an emergency route and a routine specifically for a tornado, this will increase your chance of survival.

Equipping:

Being equipped for a tornado is very important. If a tornado were to knock out your power, electricity, heat, water, etc. then what would you do? You couldn't do anything if you weren't properly equipped, and that is why it is important to always be equipped. Flashlights, batteries, water, paper towels, etc. Always be sure to pack the necessary emergency items needed to survive for a day, or maybe even a week.

Training:

Like I said in step number one, you can plan for what to do if a tornado strikes. Have a routine ready for what you were to do if a tornado were to hit, and practice a training course. By practicing what to do, if one does happen, your brain would recognize this and you would have a chance or surviving. Plan an escape route, what to grab, what not to, who to bring alone, then practice it before hand.

Mordancy.

What are two respectful strategies that a country may use to influence its population? Explain why these policies may be helpful and describe how they protect human rights.

Answers

Tax reduction, New workplace creation, Increasing food supplies are the strategies to influence the population.

Explanation:

There are many strategies that a country may use either to increase or to decrease its population.

Reducing taxes for the people who have less number of offspring’s would result in the decrease of population.  Making people to pay if they have more than a certain number of children is another way to decrease population. The people in a country may be willing to reproduce, when the country increases food supplies. A country can create new workplaces those results in increasing population.

Is it true or false that a culture realm is the smallest possible culture region?

Answers

Answer: I would say false

Explanation:

Answer:

It is false that a culture realm is the smallest possible culture region.

Explanation:

Culture realm is the set of traditions and specific cultural expressions of a specific geographical area. A clear example of culture realm is with Texas and its cowboy culture, which includes the use of horses, ranchera music and typical clothing. But culture realms are not the smallest possible cultural area, since within each cultural area there may be different subgroups with dissimilar characteristics in several aspects. Again taking the case of Texas, a cultural group that lives near the Mexican border (broad Hispanic influence) is not the same as a group that lives, on the contrary, in the north of the state (here the influence is lost). Therefore, it could be said that cultural regions do not have a limit in terms of their smallness, but depend on how different cultural events unfold in each culture realm.

Warm areas in the asthenosphere are thought to be

a) expanding and rising.
b) expanding and sinking.
c) contracting and rising.
d) contracting and sinking.

Answers

Answer:

a) expanding and rising.

Explanation:

Warm areas of the asthenosphere are generally believed to be expanding and rising. The cold areas are contracting and sinking.

We can picture the asthenosphere as pot of wax. As the pot is heated, the wax at the bottom of the pot rises and expands. The wax on top begins to fall to the bottom of the pot. A convective cell is eventually set up where cold wax sinks and hot wax rises.

This is the same mechanism at work in the asthenosphere. Colder part of the asthenosphere are denser and they sink like the cold wax top. The lighter part of the asthenosphere rises and upwells.

The solution of Western Europe's environmental problems must consider a number of factors. In 3 to 5 sentences, explain how urbanization has affected this area and methods to deal with its adverse effects.

Answers

Ok, I will write this for you but could you please send me any info i need to add?

Thanks!

Answer:

Urbanization also affects the broader regional environments. Regions downwind from large industrial complexes also see increases in the amount of precipitation, air pollution, and the number of days with thunderstorms. Urban areas affect not only the weather patterns, but also the runoff patterns for water.

Which countries have unique wildlife species due to their isolation?

Antarctica and Indonesia

Antarctica and Australia

none of these

Australia and New Zealand

Answers

Final answer:

Australia and New Zealand have unique wildlife due to their historic isolation, resulting in a diverse range of endemic species such as marsupials. Their geographical separation from other landmasses has prevented the migration of species and led to significant evolutionary divergence.

Explanation:

The countries that have unique wildlife species due to their isolation are Australia and New Zealand. Their historic isolation has led to the development of endemic species, such as a variety of marsupials including kangaroos, wallabies, and koalas. For instance, Australia's long period of isolation resulted in a diverse range of marsupials and the absence of many other mammals commonly found elsewhere.

Australia is remarkable because it is a continent, an island, and a country simultaneously, while New Zealand consists of two main islands with distinct biodiversity. The isolation by water has prevented the migration of species, allowing these countries to evolve unique and distinct flora and fauna. The Wallace's Line and Weber's Line are examples of the biogeographical separation between the Asian and Austral realms, emphasizing the differences in species' development due to their physical separation during the ice ages.

compared with warm fronts,cold fronts are A: faster moving B: less dense C: more cloudy or D: less steep

Answers

Answer:

A: faster moving

Explanation:

The cold fronts are air masses that are cold. They tend to be dense, cold, and dry. These fronts are also much steeper than the warm fronts. The cold fronts are much more powerful than the warm fronts, which is mostly because of their higher density. They managed to move much quicker, to push the other air masses out of its way, and to pass much longer distances than any other type of front. As the cold fronts are moving quickly, they are able to cause drop in the temperature of up to 15 C degrees in only one hour.

how were the countries of the arabian peninsula able to modernize quickly during the middle of the twentieth century

Answers

During the middle of the twentieth century, the Arabian countries flourished economically and they quickly started to change and to modernize. The reason why they were able to do so, and do it so quickly, was that they had the largest reserves of oil and natural gas. The oil especially was bringing in enormous amount of profit to them as it was the most demanded natural resource in the world. Because such enormous amount of money were coming in these countries, they were able to transform themselves very quickly, thus becoming countries where everything was modernized and of the highest standard. One thing that has to be noticed though is that these countries were not producing for themselves, nor did they developed any other industries, but  pretty much everything was and still is imported.

Annexation occurs when __________.

Answers

Hello There!

Annexation occurs when a group expands its territory to take over control of an area formerly under the control of another group

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Which of the following statements best describes the weather conditions at positions A and B shown below?
A. It is raining at position A and clear at position B.
B. It is cloudy at position A and clear at position B.
C. It is cooler at position A than at position B.
D. It is warmer at position A than at position B.

Answers

Answer: D

Explanation:

The bumps show that if the weather is intense or not. So if A part hasn’t got any bumps, that means it is much warm and calm.

Answer:

Option (D)

Explanation:

The warm front refers to the region, where the cold air mass is readily being replaced by the warm air mass. This warm front is usually identified by the semi-circles in a weather map.

In the given image, a warm front is being shown. Here, the region comprising letter A is the warm zone and the region above the front comprising the letter B indicates a cold zone. The position A forms a low-pressure zone, so it is comparatively warmer than the position B.

Thus, the correct answer is option (D).

Cultural convergence is _____.

Answers

is sparking a range of social, political, economic and legal disputes because of the conflicting goals of consumers, producers and gatekeepers. These contradictory forces are pushing both toward cultural diversity and toward homogenization.

Cultural convergence is a mixture of cultures.

Explanation:

Convergence of cultures is the theory that two cultures become more and more similar as their interaction increases. In short, the more cultures interact, the more of their values, ideologies, behaviors, art and habits begin to reflect. So it is basically called as a ''mixture of cultures''.  

The conception of convergence is a mixture of two different entities, and in the context of ''technology'' and ''computing'' for blending of two or more different technologies in one device or system.

PLEASE HELP ASAP!! Worth 10 points

Answers

Answer:

1 volcanic 2 volcanic 3 glacial 4 glacial 5 glacial

Except for solar cells and hydrokinetic buoys, which do all power-generation technologies use to generate electricity?

A. Boiler
B. Photosynthesis
C. Turbine
D. Coal

Answers

Answer:

C. Turbine

Explanation:

Most power-generation technologies use a form of turbine to create electricity.  The turbine is forced to spin because of an external force applied to its blades, and that movement against a fixed generator created electricity.

In a gas or steam plant, the gases force the movement of the turbine.

In water-based plants, it's the water pushing the blades (like in a dam).

In a wind turbine, it's the wind pushing the blades.

And so on.

What are Mali's major industries? What are the risks of these industries?

Answers

Answer:

Agriculture and livestock, mining, construction

Explanation:

Mali is a low developed country, and its industry is still on a very low level, being responsible for only between one quarter and one fifth of the GDP of the country. The majority of the industry in Mali is based around the agriculture and livestock, thus manufacturing and processing food, with the mining, mostly of gold and phosphates, and the construction being the other two, though less important. The big risks on having this type of industry are that it is heavily dependent on the nature, mostly the weather conditions. If the weather conditions are not right in one year, it can make a big blow to the economy.

What is the capital of Leeward islands

Answers

Answer:

Uturoa

Explanation:

Earthquakes are characterized by three factors. Which of the following is not a factor?

{Please help me quick}

Convergent boundaries

Divergent boundaries

Magnetic boundaries

Hotspots

Answers

Answer:

Hotspots

Explanation:

I think that it is hotspots because hotspots are places with a lot of volcanoes and has nothing to do with earthquakes. I am sorry if it is wrong. Hope this answers your question.

Which number below represents an African country that was founded by
former slaves?

Answers

C. 22 (the country Liberia)

What does the Executive Office of the President do for the President of the United States​

Answers

Final answer:

The Executive Office of the President (EOP) supports the President of the United States by providing expert advice and assistance on policy and decision making. Managed by the White House Chief of Staff, the EOP includes the National Security Council, the Office of Management and Budget, and other key advisory bodies. While some roles require Senate confirmation, the EOP overall helps the president to enforce laws and set policies.

Explanation:

The Executive Office of the President (EOP) plays a critical role in aiding the President of the United States in executing the duties of the office. Established in 1939 by President Franklin D. Roosevelt, the EOP's central function is to advise and assist the president in decision making and policy implementation. The EOP comprises various offices and councils, such as the National Security Council, the Office of Management and Budget, the Council of Economic Advisers, and the office of the Vice President, all working collaboratively to support the president.

The White House Chief of Staff leads the EOP and is supported by the president's personal staff, political advisers, speechwriters, and a press secretary, all tasked with managing the affairs and the message of the administration. Notably, some positions within the EOP require Senate confirmation, while others, like the president's personal staff, do not. The growth of the EOP reflects the evolving complexities of governing, necessitating a team of experts to ensure that the president can effectively manage both domestic and foreign policies.

Furthermore, the staff of the EOP serves at the president's pleasure and is crucial in implementing the executive branch's functions. Collectively, staff members provide speedy and simple responses to presidential inquiries, reflecting the increasing demands placed on the executive branch over time. The aim is to streamline the process by which the president enforces laws and steers the country's future.

The main physical characteristic affecting regional settlement patterns is _____.

Answers

Answer:

water is likely to be the main physical characteristic affecting regional settlement patterns

Explanation:

The main physical characteristic affecting regional settlement patterns is water.

Most settlements are established near water sources like rivers, lakes. Availability of water is key element to settlement patterns in most regions

Answer: I just did this and it's water

Explanation:

Hope you get it right :)

Which of the following is the building block of silicate minerals?

A. Silica chain
B. Silica dodecahedron
C. Silica ring
D. Silica tetrahedron

Answers

Answer:

DDDDD

Explanation:

Answer:

D. Silica tetrahedron. you walcome.

Explanation:

the process in which rock fragments freeze to the bottom of a glacier and then are carried away when the glacier moves is called.​

Answers

Answer:

Plucking

Explanation:

Plucking is a glacial phenomena that is responsible for erosion and transfer of rocks in glacier. This occurs in the valley glacier. As a glacier moves down a valley the friction causes the ice present at the base of the valley glacier to melt and the joints of the rocks breaks. Friction has an thawing action on the ice of valley glacier and on the rocks situated at the bottom. Large pieces of rocks come out of ice and gradually they get separated from each other. Loose rocks are carried away by the glacier as it moves.

Answer:

A

Explanation:

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What replaced communist tyranny in Russia and Central Asia?

Answers

After the fall of communism, Russia became a democracy, at least on paper, and the same case is with Central Asia, and again, at least on paper. While these countries declare themselves as democratic ones, that is not the case in practice. Russia did tried some version of democracy, but it didn't seemed to work and actually caused more of a mess in the country. Putin used that, got to power, and ever since then he is either the president or shadow president of the country, being a modern day version of a softer dictator. Central Asia on the other hand, pretty much continued the same way, just that it is more of a nationalistic dictatorship instead of communist one. The leaders of these countries tend to be absolute leaders, often being very cruel and restrictive, holding their countries in their palm.

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