Answer:
Buffered solutions or buffers are solution which resist a change in PH when small amounts of acid or base are added. Buffers contain an acidic species to neutralize OH- ions and basic species to neutralize H+ ions Buffers are therefore made of weak acid-base conjugate pairs , such as HC²H³O² and C²H³O².
Explanation:
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What are the differences in the two models of the solar system?
Read about Africa's two greatest environmental concerns: desertification and the spread of disease. Choose one of these concerns and write a short paragraph about its impact on Africa. What has caused this problem to occur, and how has it impacted people who live there?
Answer:
Explanation:
Lack of water, and food, being in the vast desert means hard food and little rain this leads to many organisms struggling to live, also being forced to drink dirtier water means you could catch a disease more easily
If it is 10:00 AM Thursday in Tokyo, what day and time is it in Abuja ?
Answer:
Tokyo is 16 hours behind Abuju, so if it 10 AM in Tokyo, the time in Abuja is 2 AM.
Explanation:
Answer:
2:00 AM
Explanation:
Read about Africa's two greatest environmental concerns: desertification and the spread of disease. Choose one of these concerns and write a short paragraph about its impact on Africa. What has caused this problem to occur, and how has it impacted people who live there?
Answer:
Explanation:
Lack of water, and food, being in the vast desert means hard food and little rain this leads to many organisms struggling to live, also being forced to drink dirtier water means you could catch a disease more easily
What is the answer? Please
Answer:
True
Explanation:
For All cadets is required to take the NJROTC physicall fitness exam
NJROTC = Navy Junior Reserve Officers Training Corps
A volcano is described as having a low summit with broad, gently sloping sides. This description is known as
Answer:
Hey!
The description you have given show us an example of a SHIELD VOLCANO!
Explanation:
A shield volcano:
...has a low summit
...a broad and gently sloping sides
...has QUIET and frequent eruptions with runny lava
I HOPE THIS HELPED!
what is the pressure at a depth of 5,000 km
Answer:
The pressure increases about one atmosphere for every 10 meters of water depth. At a depth of 5,000 meters the pressure will be approximately 500 atmospheres or 500 times greater than the pressure at sea level.
Explanation:
your welcome
For every 10 meters of sea depth, the pressure rises by approximately one atmosphere. The pressure will be about 500 atmospheres, or 500 times more than the pressure at sea level, at a depth of 5,000 meters.
What do you mean by the pressure?The physical force applied to an object is referred to as pressure. Per unit area, a perpendicular force is delivered to the surface of the objects.
F/A is the fundamental formula for pressure (Force per unit area). Pascals are a unit of pressure (Pa). Absolute, atmospheric, differential, and gauge pressures are different types of pressure.
The pressure relative to the surrounding air is referred to as gauge pressure (sometimes spelled gauge pressure). A common mechanical quantity is pressure.
Pressure is frequently expressed as the depth of a particular fluid and is typically measured by its capacity to move a column of liquid in a manometer.
Therefore, for every 10 meters of sea depth, the pressure rises by approximately one atmosphere. The pressure will be about 500 atmospheres, or 500 times more than the pressure at sea level, at a depth of 5,000 meters.
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A ocean bottom pressure sensor will record the
wave crest passed on the surface.
pressure when
1.highest
2.lowest
3.average
4.0
Answer:
1. highest
Explanation:
Ocean bottom pressure is the sum of ocean and the mass of atmosphere above sea level. The variation in the ocean bottom pressure is the result of the combined pressure of ocean atmosphere and the weight of sea water. The sensor will record the most pressure when waves crest are at highest point.
The sensor will record the wave crest passed on the surface pressure when its highest.
What is the wave crest ?The wave crests in the oceans refer to the point of the wave where the height of one single wave is maximum and maximum water is displaced by it. The crest is a point on the surface wave and here the dialect of medium is maximum. The lowest point is said to be known as the trough. Hence the ocean bottom pressure will record the wave crest from the surface at the highest pressure.
Find out more information about the bottom pressure.
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Ocean ridges form as a result of a. slab pull b. the upwelling of magma from the asthenosphere sediment being deposited from the ocean d. all of the above
Answer:
b
Explanation:
Ocean ridges form as a result of the upwelling of magma from the asthenosphere sediment being deposited from the ocean. The correct option is B.
Under mid-ocean ridges, a mantle that is upwelling melts. The basaltic oceanic crust is formed when the melt ascends and freezes.
How are ridge landforms formed?Around the world, in tectonic spreading zones like the Mid-Atlantic Ridge, volcanic activity creates volcanic ridges near the spreading zone by forming new land between tectonic limits. The altitudes going away from the zone are gradually lowered by isostatic settlement and erosion.
As the Earth's tectonic plates separate, new ocean bottom is generated along divergent plate borders, which are known as mid-ocean ridges. Massive basalt volcanic eruptions result from molten rock rising to the seafloor as the plates divide.
Thus, the ideal selection is option B.
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What 2 advantages and disadvantages did the Native Americans have in each of the regions. The Northeast, The Arctic, The Southeast, and The Plains.
Answer:
some disadvanteges the indians would have might include unreliable weapons, small militias and non permenent living areas
Explanation:
Which form of salvation is ________ emphasized in the New Testament?A. PersonalB. NationalC. GlobalD. Functional
Answer:
A. Personal
Explanation:
Plzzz helpppppp :DDD
Answer:
it is true after ww2 united nations was peace keeping country
Answer:
It's true
Explanation:
The United Nations was indeed created in 1945 to serve as a global peacekeeping body.
Obviously, whether or not it fulfills that purpose is a matter of opinion.
What is West of Europe?
answer: the west of europe is the americas
Answer:
Western Europe
Western Europe is the region comprising the western part of Europe. Though the term Western Europe is commonly used, there is no consensus on which countries comprise it.
Explanation:
If energy can't be created or destroyed how come us humans and other animals have energy that gets built up. I know god made it but if we can't be make it, does that mean god can't make it either?
Energy can't be created or destroyed-quote by: Albert Einstein
**YOU GET 20 POINTS IF YOU ANSER THIS QUESTION**
Answer:
Energy is being created naturally.
Explanation:
For example:- Every living being get energy by food.
The quote you put there means energy can not get created or get destroyed in lab.
I need help with this question I don’t understand it well I do I just need help writing it in my own words
Here's the passage in my own words:
"In history, it is sometimes necessary for a group of people to break political ties with another, and to become a separate country that has its sovereignty respected by other countries. Also, other countries should respect and listen to the reasons for this group of people to be independent."
Hope this helps. This section of is basically stating the purpose of the Declaration of Independence, explaining to the world that Americans deserve independence.
jesse got the forecast for new orleans louisiana december 7 2018
Answer:
who is jesse and why did they get the forecast for new orleans?
Explanation:
Next consider heat exchange due to sensible heat flux, including convection, which is related to the roughness of the surface. A dryland (nonirrigated) crop has approximately three times greater surface roughness than short-grass steppe. Which surface would have greater heat loss due to convection, assuming that surface temperatures are warmer than the atmosphere: a cropland or short-grass steppe
Answer:
short-grass steppe
Explanation:
As stated in the text above, a dry land (non-irrigated) crop has approximately three times greater surface roughness than the short grass steppe. Soils with greater roughness, has a great capacity to retain water not drained. This is because the aggregates of this soil are able to behave as small reservoirs, which stabilize the temperature of the soil's surface, leaving it closer to the surface of the atmosphere. This means that in this type of soil, the heat loss by convection is much less than in a short-grass steppe soil.
What continent is at 80 degrees south and 0 degrees longitude?
Answer:
Antarctica
Explanation:
Hope this helped.
What important line of longitude runs
through Europe?
Answer:
meridian° east of greenwich
Pretend that you are a farmer. Your land is suffering from soil erosion, and you need to decide how to protect your topsoil from further erosion. Which strategy would be most helpful in solving your problem? A. Clear out trees and shrubs that line the edges of the fields. B. Remove all harvested crops before the winter. C. Plant windbreaks around the edges of the field. D. Till the fields in straight lines when the land is uneven. Please select the best answer from the choices provided A B C D
Answer:
A
Explanation:
It's the best possible choice. B, C and D are reasonable, but A would be the best
Answer: the answer is C :) hope it helps
Explanation:
What is the correct answer? Please
Answer:
Protocols
Explanation:
I hope this helped.
Please help quick. What are lines of latitude and longitude?
A
a place's position in terms of time, direction, distance or a landmark
B
the borders that divide cultural regions
С
the number of people per unit of area
D
an imaginary grid that has been placed on the globe to help us locate things
Answer:
D
Explanation:
Southeast Asia is bordered by __________. A. Africa, the Mediterranean Sea, and the Atlantic Ocean B. China, the Pacific Ocean, and the Indian Ocean C. Europe, Russia, and the Atlantic Ocean D. South America, the Caribbean Sea, and the Atlantic Ocean
Answer:
ANSWER=B
Explanation:
southeast asia is bordered by the indian ocean and the pacific so we know it must be answer choice b
Answer:
Hey There!
Your answer is definitely B: China, the Pacific Ocean, and the Indian Ocean
Explanation:
Looking on the map,
North Pacific Ocean lies Eastwards of SE Asia...
Indian Ocean lies Southwards of SE Asia...
I HOPE THIS HELPS!!
A student believes the identity of an unknown powder is baking soda. Which of the
following tests will be most helpful in confirming the identity of the powder?
A
Adding a small amount of vinegar to the powder
B
Dissolving the powder in a beaker of water
C
Testing the electrical conductivity of it in solution
D
Comparing the color of the powder to other powders
In order to identify whether unknown powder is baking soda or not, adding a small amount of vinegar to the powder would be the best test as it can be observed with the given table that only the baking soda reacts with vinegar. Thus, the correct option is A). Adding a small amount of vinegar to the powder.
What is the way to identity the baking soda?Baking soda is natural chemical that is commonly known as sodium bicarbonate. It is white in color and salt composed of a sodium cation. It often appears as a fine powder.
There are two ways to test whether the baking soda is still active or not. First, drop half teaspoon of baking soda into hot water and observe if it fizzes and forms bubbles, then it's still good. Second way, drop half teaspoon of soda into a small amount of vinegar and if it fizzes, it's still active.
Thus, it can be concluded that the baking soda reacts with the vinegar. So, in order to identify it just add small amount of vinegar to the powder.
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Urban settlement increases carbon dioxide emissions by
A. Expanding the use of public transformation
B. Generating more factories
C. Increase the need to drive
D.Resulting in more tree growth
Answer:
B
Explanation:
I guess the answer should be B. Factories produce lots of smoke that when go into contact with the sun, turns into ozone.
Then, ozone is a greenhouse gas.
Which of the following protects the Georgia mainland from ocean waves and wind?
Answer:
Barrier islands
Explanation:
If you head southwest from the Texas Panhandle, what landform do you travel over?
A. plains B. valleys C.lowlands D.mountains
Answer:
A. plains
Explanation:
If you travel southwest from the Texas Panhandle, you will immediately encounter landscapes that are part of the southwestern most edge of the Great Plains, in the Texas-New Mexico border.
However, these plains are much more arid than the plains of, for example, Kansas or Nebraska, so much that they are not appropriate for agriculture, only for livestock.
Answer:
Plains
Explanation:
Read about Africa's two greatest environmental concerns: desertification and the spread of disease. Choose one of these concerns and write a short paragraph about its impact on Africa. What has caused this problem to occur, and how has it impacted people who live there?
Answer:
Explanation:
Lack of water, and food, being in the vast desert means hard food and little rain this leads to many organisms struggling to live, also being forced to drink dirtier water means you could catch a disease more easily
Look at this map. Where is the parking lot located in this school? north, by the cafeteria south, by the main entrance east, by the library west, by the biology lab
Answer:
Hi c; its D
Explanation:
im good like that C:
Answer:
its D
Explanation:
Why did early settlers
come to Latin America?
Early settlers where inspired by the Spanish who had found riches within their conquest of the Aztecs and Incas. They hoped by going to South America to gain riches.