Answer:
Explica que la luz no acelera cuando se mueve a la velocidad de la luz. Pero cuando se emite luz, como fotón, tiene que acelerar desde una velocidad de 0 m / sa 3,0 * 10 ^ 8 m / s.
Explanation:
what kind of boundary does seafloor spreading occur at?
Seafloor spreading occurs at divergent plate boundaries. As tectonic plates slowly move away from each other, heat from the mantle's convection currents makes the crust more plastic and less dense.
hope this helps!
Answer:
divergent plate boundaries
Explanation:
Seafloor spreading occurs at divergent plate boundaries. As tectonic plates slowly move away from each other, heat from the mantle's convection currents makes the crust more plastic and less dense.
Continental crust is younger than oceanic crust. Please select the best answer from the choices provided T F.
Answer:
It is, and it is not. To be more accurate, continental crusts are more buoyant than oceanic crusts. This is why no matter what, subduction of continental plates is not possible.
The statement that the continental crust is younger than the oceanic crust is completely FALSE. This is because the continental crust is considered to be as old as the Earth itself.
The continental crust is referred to as the portion of the earth covered under land, and that of the oceanic crust is considered to be a part of the area of the earth covered under Oceans.
Continental CrustThe chemical composition of the oceanic crust is different from that of the continental crust, which is a strong evidence to show that the continental crust is older than the oceanic crust.The destruction of continental crusts are impossible, and there is often a recycle experienced in the process of subduction. This concludes that such crusts might be as the same as the age of Earth.However, sometimes there is a formation of newer continental crust over oceanic crust due to formation of rock resulted due to passage of time and only these newer crusts are younger to oceanic crusts.Hence, it can be concluded that the statement above that Continental crust is younger than the oceanic crust is FALSE.
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5. Why was the Berlin Wall built?
O
to imprison Germany's Jews, Poles, Gypsies, and Slavs
o
to stop the East German government from adopting communism
o
to protect Berlin from invasion by the Soviet Union
O
to prevent East Germans from escaping to West Germany
Answer:
To Prevent East Germans from escaping to west Germany .The Berlin Wall was built by the German Democratic Republic during the Cold War to prevent its population from escaping Soviet-controlled East Berlin to West Berlin, which was controlled by the major Western Allies.Explanation:
I hope this helps you !!which type of air mass most likely has high humidity and high temperature
Which landform is formed when an oceanic crust and continental plate meet at a convergent plate margin
Answer:
Volcanoes, fold mountains, oceanic trenches
Flunking science need answers
1: Explain how individual water molecules move in a wave.
Answer:
Explanation:
individual water molecules move in circles that get smaller with depth and eventually stop altogether
Individual water molecules are seen to flow in circles that become smaller with depth and ultimately halt.
What are water molecules?Water molecules compromises of two elements. They are:
Hydrogen (2 molecules); andOxygen (1 molecule).Thus, one should note that Individual water molecules are seen to flow in circles that become smaller with depth and ultimately halt.
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Questions:
1. What is happening at Slit B? What feature occurs at the corresponding
Location on the seafloor?
At the location of the Silt B, the Magma is forced upward, thereby, creating new ocean floor and the feature which occurs at Silt B location is the central valley of the mid ocean ridge.
At the mid-ocean ridge, the seafloor is formed by plate tectonics which have active eruption features.
The mid-ocean ridge is where the seafloor spreading takes place along the divergent plate boundary.
In conclusion, at the Silt B, the Magma is forced upward, thereby, creating new ocean floor and feature of the Silt B location is central valley of the mid ocean ridge.
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Which of the following phrases best defines migration? A. forcing others to move away from their homes B. encouraging others to move to a new place C. spreading culture from one place to another D. moving from one place to another to find a new place to live Please select the best answer from the choices provided A B C D Mark this and return
Scientists are studying hurricanes to determine the number of hurricanes in the past 50 years that have caused greater than $1 million in damages. Which best describes the population? hurricanes hurricanes that caused greater than $1 million in damages scientists scientists participating in the research.
Answer:
im pretty sure its b but it could be wrong Step-by-step explanation:
Answer:
B
Explanation:
Climate is not directly affected by the movement of tectonic plates. Please select the best answer from the choices provided T F.
Answer:
False
Explanation:
Movement of plate tectonics causes a change in the ocean currents and in turn generates more heat. Shifting of these tectonic plates result in the creation of the volcanic eruptions increases the degree of carbon dioxide (CO2) and sulphur dioxide (SO2) in the atmosphere that also leads to a rise in the temperature levels.
The statement that the climate change is not directly affected by the movement of tectonic plates is FALSE. The climate change is badly impacted by the movement of tectonic plates.
The tectonic plates are that part of the Earth that are comprised of the uppermost mantle of the Earth's crust. And have a thickness of around one hundred kilometers.
Tectonic PlatesThere are four major types of tectonic plates movement which are classified as divergent boundary plates, non-divergent boundary plates, transform fault boundaries, and geographical plate boundary zonal plates.When these plates move they cause serious climatic damages and changes like earthquakes which further damage the regions in a major and severe way causing disturbance to normal climate.The climatic changes are a result of the movements in the plates due to the rotation and revolution of the Earth, causing natural imbalance and damages referred to as Acts of God.Hence, the statement quoted above that climate is not directly impacted by the movement of tectonic plates is FALSE.
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what global winds form much of the weather in the us?
Tidal barrages are beneficial to local wildlife true or false
Answer:
False
Explanation:
They mostly don't have an effect so the don't help the only time they are hurt is if a fish or something gets stuck in it
what is the name of the islands west of ecuador that famed scientist charles darwin spent a lot of time studying?
Answer:
The Galapagos Islands were studied
what three elements make up most of the atmosphere?
Earth's atmosphere is composed of about 78% nitrogen, 21% oxygen, and one percent other gases.
Give a descriptive case study of the floods of 2021 of sangli and kolhapur
Identify each type of rocks in map
Answer:
where is the map?
and which type of map you want me to identify the rocks on?
It should be noted that the three types of rocks are igneous, sedimentary, and the metamorphic rock.
Types of rocks.Your information is incomplete. Therefore, an overview will be given. It should be noted that rocks are a solid mass of geological material.
There are three main types of rocks and they are igneous, sedimentary, and the metamorphic rock.
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Distance between Bholu's and Golu's house is 9 km. Bholu has to attend Golu's birthday party at 7 O'clock. He started his journey from his home at 6 O'clock on his bicycle and covered a distance of 6 km in 40 min. At that point, he met Chintu and he spoke to him for 5 min and reached Golu's birthday party at 7 O'clock. With what speed, did he cover the second part of the journey? Calculate- his average speed for the entire journey.
total total time spent by bolu=45
speed with which Golu cover second part:
3/15km/min=12km/h
average of bholu in entire journey=
total distance travel/total time taken
9km/h
Where is the capital of Vietnam?
Answer:
Hanoi
Explanation:
Hanoi is the capital of Vietnam I think. It is in Vietnam.
_________ proposed the continental-drift hypothesis, suggesting that the arrangement of continents on the planet has changed over geologic time.
Answer:
Alfred Wegener proposed the continental-drift hypothesis, suggesting that the arrangement of continents on the planet has changed over geologic time.
what happens when weathering and erosion work together?
Weathering is the mechanical and chemical hammer that breaks down and sculpts the rocks. Erosion transports the fragments away. Working together they create and reveal marvels of nature from tumbling boulders high in the mountains to sandstone arches in the parched desert to polished cliffs braced against violent seas.
50 Points HELP!!!!!!!!!!!!!!!!!!!!!!
Which of the following evidence supports the theory of plate tectonics? (7 points)
A. The age of rocks and mountains on the edge of neighboring continents varies.
B. Fossils from the same species are found on only one continent.
C. Iron-rich, molten magma rocks no longer align to Earth’s poles in many locations.
D. Grooves created from glacier movement travel in opposite directions on each continent.
Answer:
C
Explanation:
Hope this helped you!!
mount kosciuszko is the tallest mountain in which country?
what caused acid rain in europe
Answer:
Sulfur dioxide (SO2) and nitrogen oxides (NOx) released into the air by fossil-fuel power plants, vehicles and oil refineries
Explanation:
How did the caddos impacted in Texas?
Answer:
They lived in tall, grass-covered houses in large settlements with highly structured social, religious and political systems. The Caddos raised corn, beans, squash and other crops. They also hunted the bear and deer of East Texas and headed west for annual buffalo hunts.
Explanation:
If I’m wrong, I’m sorry. If I’m right, mark me brainlest!
What does this chart reveal about education in South Africa? How do you think this will affect the economy?
South Africa is a country located at the southern tip of Africa. It has had a rich colonial history since the seventeenth century. In 1652, the Dutch came and founded a colony on the Cape.
After a century and a half of Dutch colonization, the Cape Colony was taken over by the United Kingdom. As a result, a large number of Dutch-speaking settlers, known as Boers, migrated inland with the Great Trek and founded several Boer states, of which the South African Republic and the Orange Free State were ultimately the most important. These republics were conquered by the British in 1902 in the Second Boer War and united together with the Cape Colony and Natal to form South Africa in 1910.
In the 20th century, South Africa was overshadowed by apartheid, a system of racial segregation that systematically disadvantaged the non-white population. Apartheid was abolished in 1990 and Nelson Mandela was elected South Africa's first black president in 1994.
South Africa is a country with diverse population groups and eleven official languages. The country is a parliamentary republic with three capitals and is one of the most developed countries in the continent, but poverty and crime rates remain high.
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In a pet store there are 4 stacks of dog beds.there is total of 24 dog beds are each stacks
What is it called when people start placing loyalty to their own territory?
Answer: That is called sectionalism.
the gaseous groups here, 7,000 light-years from us, are known as what?
Pillars of Creation is a photograph taken by the Hubble Space Telescope of elephant trunks of interstellar gas and dust in the Eagle Nebula, in the Serpens constellation, some 6,500–7,000 light years from Earth.
what page in the esrt can you find the tropic of cancer labeled?
The cancer tropic can be referenced on a page that talks about the imaginary landmarks of the Earth.
What is the Tropic of Cancer?The Tropic of Cancer is a term to refer to the imaginary parallel line of planet Earth that is located in the northern hemisphere at a latitude of 23º 26 ′ 14 ″ 1 north of the equator.
The Tropic of Cancer is a reference point for marking the northernmost points where the sun reaches its zenith during the boreal summer solstice. According to the above, the Tropic of Cancer can be referenced on a page that talks about the imaginary landmarks of the Earth.
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