Answer:
When the wave length of spectral lines emitted from an object increases, which end of the visible light spectrum does it move toward, and what is the object's motion relative to Earth? The light spectrum it moves toward when an object increases is the red shift, and it is moving away from earth.
Explanation:
When the wavelength increases, the object motion also increases in its shift, and further starts moving away from the Earth. There is a direct relationship between the wavelength and the object motion.
What is the significance of object motion?Object motion can be referred to or considered as the movement of an object in the relation to the change in the wavelengths of the Earth. If the object motion causes a movement towards the Earth, it is called a blue shift, and if the movement is further, it is called a redshift.
There exists a direct relationship between the wavelength and the object motion of the Earth, which means that when the wavelength decreases, the object motion also decreases proportionately, and vice versa.
Therefore, the significance regarding an object motion has been aforementioned.
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In ΔUVW, the measure of ∠W=90°, the measure of ∠U=15°, and VW = 81 feet. Find the length of WU to the nearest tenth of a foot.
Answer:
The length of WU is 302.3 feet.
Explanation:
By Geometry we know that sum of internal angles of a triangle equals 180º, then the measure of angle V is:
[tex]\angle V = 180^{\circ}-\angle U - \angle W[/tex] (1)
[tex]\angle V = 180^{\circ}-15^{\circ}-90^{\circ}[/tex]
[tex]\angle V = 75^{\circ}[/tex]
Please notice that segment VW is opposite to angle U and segment WU is opposite to angle V, then we use Law of Sine to calculate the value of the latter segment. All sides are measured in feet:
[tex]\frac{VW}{\sin U} = \frac{WU}{\sin V}[/tex] (2)
If we know that [tex]VW = 81\,ft[/tex], [tex]\angle U = 15^{\circ}[/tex] and [tex]\angle V = 75^{\circ}[/tex], then the length of segment WU is:
[tex]WU = VW \cdot \left(\frac{\sin V}{\sin U} \right)[/tex]
[tex]WU = 302.3\,ft[/tex]
The length of WU is 302.3 feet.
Indicate three shortcoming of hachures.
Answer:
Hachures don't indicate the Absolut heights thus regions like the hills and plateaus don't have the same elevation. In the hilly countries, the hachures obstruct the details of topography. They take a long time to drawn and are costly.Explanation:
A hachure is a mode of relief representation. It shows the orientation of the slope and thickness over the density. It provides a sense of steepness. They represent forms of shading ad can be sued with different maps. These are done traditionally in mono color.Hachures are lines drawn in the direction of the steepest slope. Thicker, shorter strokes symbolize steeper slopes, whereas thinner, longer and farther spaced strokes reflect gentler slopes.
Hachures do not show absolute heights, places such as hills and plateaus do not have the same elevation.The hachures impede the intricacies of topography in hilly countries.They cost a lot of money and take a long time to draw.To know more about hachures, refer to the link:
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5. What happens during a volcanic eruption? Explain your
Answer:
Deep within the Earth it is so hot that some rocks slowly melt and become a thick flowing substance called magma. Since it is lighter than the solid rock around it, magma rises and collects in magma chambers. Eventually, some of the magma pushes through vents and fissures to the Earth's surface.
Explanation:
1 The strategic location of the Byzantine Empire allowed control of the key trade routes between the
1 South China Sea and the Strait of Malacca
2 Caspian Sea and the Indian Ocean
3 North Sea and the English Channel
4 Black Sea and the Mediterranean Sea
Answer:
3 North Sea and the English Channel
Explanation:
sorry if I'm wrong
I will give you BRAINLIEST for the correct answer
Explanation:
its 60mi/1 L hope this helps mark brainliest plz
the research triangle is famous as the home to many businesses and University is that produce high Tech research or serve high Tech companies. this illustrates the idea of
A. outsourcing
B. assembly lines
C. agglomeration
D. fordist productions
E. special economic zones
Ayo yo girl confused and sucks on science :D plz help..
Answer:
MAPS, GLOBE, PENGUIN, BLUEBERRY, KNOWLEDGE
Explanation:
Match the numbers
All of the following are among the four physical systems that geographers classify natural resources as part of
EXCEPT
A. the hydrosphere
B. the biosphere.
C. the stratosphere.
D. the lithosphere.
E. the atmosphere.
Distinguish "peri-urbanization" from "urbanization"
Urban areas are characterized by high population density when compared to other areas
Areas that are located on the outskirts of cities or large urban areas but retain rural characteristics such as agricultural productions are generally considered as peri urban areas
One of the most recognized buildings in the world, found in Sydney Australia??
A-Golden Gate Bridge
B-Sydney Bridge
C-Sydney House of Music
D-Sydney Opera House
Answer:
sydney bridge
Explanation:
who is the first president of united states?
The one and only George Washington!
Hope I helped :]
36 is 0.9% of what number w?
Answer:
If so 0.9/100 is 0.009
Explanation:
When did the ancestors of most black South Africans arrive in south America?
Who created the system of Apartheid and when?
I'LL MARK BRAINLIEST FOR ANSWERING BOTH QUESTIONS
Answer:
1st question: 1860's twelve million south africans were forced to migrate to america because of Europeans. It was known as the largest migration in human history.
2nd question: The white named the south americans this and ruled over their party in 1948 until it finally ended on 1994
Explanation:
(have a great day and P.S. I love blackbutler and grell!)
Which country is farthest to the Southeast of Europe and connects to the Middle East?
Explanation:
Secretary of State John Foster Dulles defined the Middle East as "the area lying between and including Libya on the west and Pakistan on the east, Syria and Iraq on the North and the Arabian peninsula to the south, plus the Sudan and Ethiopia."
Answer:
Asia
Explanation:
9) Which of the following is not a source of our atmosphere?
comets
plants
animals
solar radiation
outgassing from volcanoes
Answer:
The answer is comets.
Explanation:
Comets are outside of our atmosphere up in outer space lol have a good day
Which of the two categories of religion do you feel is more predominant in your area?
Answer: Polytheism
Explanation:
I currently live in Thailand where 94.6 % of the population is estimated to be Buddhist. In Buddhism, gods are called deva and live in a separate realm of existence consisting of 27 heavens or svarga.
Which statement about hydropower is correct?
A.
Hydropower is a renewable resource that has no impact on local ecosystems.
B.
Hydropower is a nonrenewable resource that can be harmful to local ecosystems.
C.
Hydropower is a renewable resource that can be harmful to local ecosystems.
D.
Hydropower is a nonrenewable resource that has no impact on local ecosystems.
Answer:
It is A.
Explanation:
Hydropower is a renewable resource that has no impact on local ecosystems.
Hopefully this is correct! If so, feel free to give Brainliest, peace! :)
Answer:
A
Explanation:
explain the processes that involves denudation
The most common environmental problem in Latin America is:
Cash Crops
Slash Farming
Cattle Ranches
Deforestation
Explain why the Haber-Bosch process contributes to water pollution.
Select one:
a.
The use of fertilizer created in the process creates extra nitrogen in soil, which leaches into runoff.
b.
The process creates excessive amounts of oxygen, which is expelled into water sources such as rivers.
c.
The use of increased temperature and pressure to make fertilizers pollutes water.
d.
The process involves dumping large amounts of nitrogen into large bodies of water such as lakes and oceans.
Answer:
A.)
Explanation:
I just took the test it is in fact A
The process involves dumping large amounts of nitrogen into large bodies of water such as lakes and oceans. hence option D is correct
What is the Haber-Bosch process?The process was invented by tow chemist chemists Fritz Haber and Carl Bosch therefore the name Haber-Bosch process. It involves the addittion of nitrogen while a process is ongoing.
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an equation is shown.
382 x [?] 4 = 12,988
This box represents a missing digit. What exactly is the missing digit?
Child labor is a serious challenge throughout Central and East Asia, especially in agricultural communities where cash crops are grown. Using complete sentences, identify the two largest cash crops grown in Central Asia. Why do you think that most of the world is against the practice of child labor? Do you think that child labor could hurt a country’s future development?
I AM TIMED TRY TO HURRY PLZ AND THANK YOU.. I WILL GIVE 30 POINTS
Which of the following processes causes the Earth's tectonic plates to move?
A. the daily cycle of high and low tides
B. convection currents in the Earth's mantle
c. the continuous flow of ocean currents
D. high pressure in the atmosphere
Convection currents in the Earth's mantle processes causes the Earth's tectonic plates to move. Option (b) is correct.
What do you mean by Tides?The twice daily regular rise and fall of ocean water is known as a tide. The tides are caused by the sun and moon's powerful gravitational pull on the surface of the earth.
The molten rock in the mantle, below the crust, is known as magma. Convection currents are created by the intense heat and pressure that exists within the earth. The tectonic plates that make up the earth's crust shift as a result of these currents.
The science of rock and other material movement beneath the surface of the Earth is known as plate tectonics. Huge rock slabs known as tectonic plates cover the partially molten Earth's mantle, which is located under the crust.
Therefore, Option (b) is correct. Convection currents in the Earth's mantle.
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What is the difference between Islamic and
Secular Law?
Answer:
Civil and criminal cases are heard in secular courts, while the Sharia courts handle personal, family and religious matters in cases between Muslims or between Muslims and non-Muslims. Non-Muslim communities have their own religious courts using their own religious law. Secular legal systems are legal systems without religion, but not without God. Secularization means not using the name of God as a legal concept. God is no longer the starting point of a secular legal system, but he can continue being a source of light for it.
Explanation:
What gas condenses into liquid in the sky to form clouds?
A
Water Vapor
Explanation:
What gas condenses into liquid in the sky to form clouds?
water vapor
tiny airborne particles of water vapor condense into liquid or ice on the surfaces of dust particles in the air. As more water vapor condenses into water droplets, a visible cloud forms.
I will give you BRAINLIEST for questions 6 and 7
The Mediterranean Sea borders these countries. choose more then 1
Andorra
Italy
Spain
Greece
Portugal
Answer:
Italy, Spain, Greece.
Explanation:
The Mediterranean Sea region — the largest of the semi-enclosed European seas — is surrounded by 22 countries, which together share a coastline of 46 000 km. It is also home to around 480 million people living across three continents: Africa, Asia and Europe.
Answer:
he is right it is Italy, Spain, Greece
I had the same question =.=
-Under!fell Sans
What percentage of solar energy is absorbed by the Earth's surface?
Answer:
Most of the world's population live in areas with insolation levels of 150–300 watts/m2, or 3.5–7.0 kWh/m2 per day. Solar radiation is absorbed by the Earth's land surface, oceans – which cover about 71% of the globe – and atmosphere.
Answer:
About 77% i dont know but it's definitely close to 77% or it's 77%
Has anyone wanted to see the Mona Lisa or seen the Mona Lisa?
Answer:
I would love to see the Mona Lisa
Explanation:
Hope this helps and hope I be brianlist
Answer:
There is really no point in wanting to see the Mona Lisa when we've seen it a hundred times :\
Explanation:
But it wouldn't hurt to see it face to face
Razak found that many of his chickens were eaten by Hawk-Eagles. Razak made a decision to shoot all the eagles. After a year, the rat population increased and ate all the chicken feed. This caused chickens to die. Explain the cause for the increase in the rat population and suggest a way Razak can prevent this from happening.
Answer:
The rat population increased because of Razak's own actions.
Explanation:
Eagles are carnivores that eat rats. When Razak made the decision to kill any eagle in his sight, he did not just protect his chickens, but also the rats. So, as time passed by, with no possible predator to take their number down, the rat population increased, also increasing the number of rats that stole the food from the chicken.
In order to prevent the rest of the chickens from dying, Razak can focus on killing the rats, instead of the hawk-eagles. He can lay traps to capture the rats. He can also keep the chickens in a safe place so that any possible hawk-eagle won't be able to get to them.