what happens to the density of air as altitude decreases?
A. the density of air decreases
B.the density of air stays the same
c. the density of air changes randomly
D. the density of air increases
Pls help I’m stuck
In Earth's current orbit, it is 1.52 x 1011 meters from the Sun at aphelion and 1.47 x 1011 meters at perihelion. Using these
values and the equation given in part A, what is the eccentricity of Earth's current orbit? Round your answer to three
decimal places. Consult the math review for help with scientific notation.
Answer:
0.017 is the right answer from accurate calculation, pls mark me branliest
Based on the calculations, the eccentricity of Earth's current orbit is equal to 0.017.
Given the following data:
Distance A = 1.52 × 10¹¹
Distance P = 1.47 × 10¹¹
How to calculate the eccentricity of Earth's orbit.Mathematically, the eccentricity of Earth's current orbit would be calculated by using this equation:
[tex]e=\frac{a\;-\;p}{a\;+\;p}[/tex]
Where:
a is the radius at aphelion (apoapsis).p is the radius at perihelion (periapsis).e is the eccentricity of Earth's orbit.Substituting the given parameters into the formula, we have;
[tex]e=\frac{1.52 \times 10^{11}\;-\;1.47 \times 10^{11}}{1.52 \times 10^{11}\;+\;1.47 \times 10^{11}}\\\\e=\frac{5 \times 10^9}{2.99 \times 10^{11}}[/tex]
e = 0.017.
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A lack of job opportunities and education resources often leads to __________.
What kinds of forest can be found in Ontario, New Brunswick, Nova Scotia
and Prince Edward Island?
Answer:
More than 60 percent of the Gaspé Coastal Habitats Natural Area is composed of Maritime mixed forest, which spans more than 161,550 acres (65,378 hectares). This natural area is characterized by forest types: balsam fir forest with white birch and balsam fir forest with yellow birch.
Explanation:
how is a waterfall formed?
Answer:
the sun sometimes farts deadly waves that make craters in the earth and when it rains the crater fills with water and starts to make the waterfall formation
Explanation:
How did the modern state of Israel develop?
Answer: The United Nations approved a plan to partition Palestine into a Jewish and Arab state in 1947, but the Arabs rejected it. In May 1948, Israel was officially declared an independent state with David Ben-Gurion, the head of the Jewish Agency, as the prime minister.
Explanation:
also israel k!lled! and kicked out the palestininas out of their own land. free palestine!!
Why might tourism be considered a country's ultimate economic policy?
The most important economic feature of activities related to the tourism sector is that they contribute to three high-priority goals of developing countries: the generation of income, employment, and foreign-exchange earnings.
Please help please help really easy if you know how help!
Answer:
B. 55°
Explanation:
Given:
m(WY) = 110°
m(YZ) = 160°
m(ZW) = 90°
Required:
m<WZY
Solution:
<WZY is an inscribed angle of the circle with intercepted arc WY.
The Inscribed Angle Theorem states that the measure of an inscribed angle = ½ of the intercepts arc measure
Therefore:
m<WZY = ½(WY)
Plug in the value
m<WZY = ½(110°)
m<WZY = 55°
Why is the region of Kashmir a source of conflict among nations of South Asia?
F
It is the only region dominated by Sikhs.
G
It is an extremely poor region that often faces natural disasters.
H
Its people are predominantly Islamic, though controlled by India.
J
Its people are predominantly Hindu, surrounded by an Islamic nation.
Answer:
h
Explanation:
How have different empires shaped the eastern Mediterranean regio?
how many country in our world????
Answer:
195 countries
Explanation:
There are 195 countries in the world today. This total comprises 193 countries that are member states of the United Nations and 2 countries that are non-member observer states: the Holy See and the State of Palestine
hope this helps
please mark Brainliest
195 countries are in the world.
Where dinasours alive during the deformation of Pangea
No links please I will give brainliest to the best answer without a link ! :)
Answer:
Yes they were alive
Explanation:
Dinosaurs were alive during the deformation of Pangaea. In fact, scientists were able to confirm the existence of Pangaea because paleontologists found dinosaur fossils of similar/identical species of dinosaurs in locations that are now separated by oceans.
To what extent has urban change created social and economic opportunities in a UK city you have studied? LONDON
i will pay you to answer this question msg on insta geturpapers
Answer:
urban simply means characteristics of a city. every one does not want to be outdated starting from fashion experience with new project here and there investors invests good place to stay social change, every one wants to stay there, economical opportunities,there is work everywhere because they bring the latest I believe I proved a point to you Thank you.
The size of the Edwards Plateau is about the size as what us state?
Answer:
West Virginia.
Explanation:
The Edwards Plateau is a region within the state of Texas, located practically in the geographic center of the same, characterized by its highlands, its relatively low population and its 61,800 square kilometers of extension. Thus, its size is practically identical to that of the state of West Virginia, which has a land area of 62,755 square kilometers.
A robot begins moving on a linear path at (2, 1). When it reaches (5, 2), the robot turns 90° counterclockwise and
continues to move linearly. After the turn, what is the y-coordinate of the robot's position when its x-coordinate is 3?
y
Answer:
y=5
Explanation:
explain why Absolute Location is a better system to use rather than Relative Location.
Answer:
Absolute location is the exact place on earth often given in terms of latitude and longitude. While relative location is whats around it or in what general area. So to be more accurate you would want to use Absolute Location.
Explanation:
Are fires in Florida helpful or harmful?
Answer: Hello Luv.....
Mark me brainest please. Hope this helps! Anna ♥
Explanation:
The effects of fire, however, are temporary. Although uncontrolled wildfires can have extreme effects on wildlife habitats, even these are temporary. In contrast to uncontrolled fires, controlled or prescribed fire is a useful and important tool for land management in Florida and in other areas of the United States.
Read the passage below and answer the question that follows.
This ecosystem is common in eastern and northern Siberia. Flora include mosses, summer flowers, and small shrubs. Animals include wolves, reindeer, foxes, and rabbits.
Which of the following ecosystems is described in the paragraph above?
A.
highlands
B.
coniferous forest
C.
grasslands
D.
tundra
Answer:
D. tundra
Explanation:
tundra is the ecosystem described in the paragraph
Answer:
d
Explanation:
i just took the edge test 2021 and got it correct
productivity is a measure of:
Answer: the amount of input needed to create a certain output.
Explanation:
i need 3 sentences about the history of Latin America plz help i will mark brainlest
Answer:
After Christopher Columbus led the second European expedition to the Americas and discovered South America, the Spanish and the Portuguese laid claim to the entire continent save for several small areas claimed by other European powers such as the British and French.
The Europeans brought with them some dangerous diseases such as measles and small pox that the Natives had no immunity to leading to approximately 90% of the Natives dying.
The Europeans replaced the dead with African enslaved people in order to have agricultural labor as well as interbreeding with the locals and forming a mixed race class which is why South America today is a mix of races.
Please I need help asap
Answer:
sorry man I need points to ask for a project
Explanation:
6.
An organized protest march is possible by with First Amendment freedom?
A. Right of assembly
B. Freedom of the Press
C. Freedom of Religion
D. Freedom of Speech
Answer:
A. Right of assembly
Explanation:
The Supreme Court of the United States has held that the First Amendment protects the right to conduct a peaceful public assembly. The right to assemble is not, however, absolute.
What do gopher tortoises eat?
Answer:
They eat leafy greens
Explanation:
If you did not know they are vegitarian! have a good day!
Which of the following types of trees sheds its leave each year?
Coniferous
Deciduous
Carnivorous
Exiguous
Answer:
decidious trees are trees that shed it's leaves each year
Which country became modern Bangladesh?
O India
O West Pakistan
O Nepal
O East Pakistan
Answer:
Dhaka
Explanation:
The United States established a consulate in Dhaka (then referred to as “Dacca”) on August 29, 1949, when what is now called “Bangladesh” was the eastern part of Pakistan.
Which of the following is not a flow resource
wind
solar
water
coal
Item at position 13
Answer:
coal
Explanation:
what factors determine a nations human development index (HDI)?
Check all that apply.
A. Military power
B. Standard of living
C. Life expectancy
D. Knowledge of the population through education and reading
Answer:
d
Explanation:
The HDI is calculated as the geometric mean (equally-weighted) of life expectancy, education, and GNI per capita, as follows: The education dimension is the arithmetic mean of the two education indices (mean years of schooling and expected years of schooling).
The factors determine a nation's human development index (HDI)
B. Standard of living
C. Life expectancy
D. Knowledge of the population through education and reading.
What is the human development index?Average life expectancy at birth, educational attainment, and economic output measured by Gross National Product (GNP) per capita are all components of health that are reflected in the HDI.
In the interest of assessing three factors that have an impact on human development, the HDI is determined using an equation that integrates the three measures of life expectancy.
Government and relief organizations can use it as a means of determining where assistance is required and the effectiveness of their efforts to enhance conditions for human flourishing.
Learn more about the human development index, here:
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Today, the tallest mountain in the Appalachian Mountains is about 2,000 meters in elevation, while the tallest peaks
in the Rocky Mountains reach up to about 4,400 meters in elevation.
Explain how the Appalachian Mountains were formed and how they have become so much smaller over time.
Explanation:
Streams carried rock debris downslope to be deposited in nearby lowlands. The Taconic Orogeny was just the first of a series of mountain building plate collisions that contributed to the formation of the Appalachians, culminating in the collision of North America and Africa
The Appalachian Mountains become so much smaller over time due to the various geological processes that have contributed to their erosion and gradual diminishment over time.
The Appalachian Mountains were formed around 480 million years ago during a period of intense geological activity known as the Appalachian orogeny. During this time, tectonic plates collided, causing the earth's crust to fold and fault, and creating a mountain chain.
Over time, the erosion from weather and water has gradually worn down the mountains, reducing their height and size.
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Civil liberties in Latin America vary. This means that A. everyone across the region has the same civil liberties B. some people have more civil liberties than others C. people in Latin America have no civil liberties D. people in Latin America have the same civil liberties as people in the US Please select the best answer from the choices provided O A OB С C D will give brainliest
Answer:
B or C.
Hope this helped!
P.S. : Can I get brainliest please?
What is the elevation at point A?
The correct answer is 340m
Explanation
the image shows a contour line map. A contour line is a tool used in geography and other areas in which the surface and its represented through lines formed by those points on the ground that are at the same altitude, for example, the thickest line is at 350m and the one that follows it is at 340m of altitude. According to the previous explanation, if it is required to know how high point A is, it is necessary to know how high the line is on which this point is located or to know the altitude of one of the lines following or preceding it. In this case, line A is before the thickest line that is at 350m altitude, therefore the line where point A is located is at 340m altitude.