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weeeeeb [17]
4 years ago
10

Which of the following accurately describe some aspect of gravitational waves?

Geography
1 answer:
just olya [345]4 years ago
5 0

Answer:

- the first direct detection of gravitational waves came in 2015

- gravitational waves are predicted to travel through space at the speed of light

-  the existence of gravitational waves is predicted by Einstein's general theory of relativity

Explanation:

The gravitational waves are waves that are produced by the objects, and depending on the mass of the object they can be stronger or weaker in their influence.

These waves have been in the minds of the scientists for more than a century now, with Einstein predicting them in his theory of relativity. The only problem with these waves was that there was no proof of them. The proof finally came in 2015 when these waves were detected from the first time, with two black holes to be thanked for that as they were the source of them.

These waves are predicted to be able to travel with the speed of light through space when they have small amplitudes.

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Events in which molten rock spews out of the mantle as ash, lava, and gases
mina [271]

Answer:

Volcanic Eruption

Explanation:

Volcanic Eruption Events in which molten rock spews out from the mantle to the surface of Earth as ash, lava, and gases; major geological events that occur when a dense plate subducts below a less dense plate. Divergent Boundary Occurs when two tectonic plates move away from each other.

3 0
3 years ago
Select the three mountain ranges nearest the Pacific coast:
seraphim [82]
Cascades, Sierra Nevadas and Coast Range.
6 0
2 years ago
12. Which of the following is an example of self-determination?
Papessa [141]

An example of self-determination is the creation of Czechia and Slovakia.

Explanation:

The self-determination basically means that through the will of the people, a certain goal is a achieved usually(not always though) in peaceful manner, in this case ending a country and creating two new ones. Initially it was one country, Czechoslovakia. This country was composed of two main groups of people, the Czechs and Slovaks, and they peacefully collaborated and coexisted as a unit for several decades.

With the fall of the communism though, it became clear that the Czechs and the Slovaks have different ideals, and that they move into different directions. The people voted in a democratic manner to end the existence of Czechoslovakia, and to form to separate countries roughly divided with a border based on ethnic base. The formation of the new countries happened indeed and it was in totally peaceful manner, with the two countries retaining good relations.

Other examples of self-determination are:

  • Creation of Macedonia, Serbia, Croatia, Slovenia, Bosnia out of Yugoslavia
  • Creation of Austria and Hungary out of the Austria-Hungary Empire
  • Creation of the Baltic states out of the Soviet Union
  • Creation of Bulgaria, Greece, Lebanon etc. from the Ottoman Empire

Learn more about what happened to Austria-Hungary and the Ottoman Empire after the World War I brainly.com/question/12291274

#learnwithBrainly

6 0
4 years ago
Tica<br>option.<br>1. Which of these has only one end point?<br>a. line<br>b. ray<br>c. segment​
Alborosie
Ray. It has an endpoint and the other goes on forever in a line
4 0
3 years ago
The percentage of the US population that was engaged in agriculture in 1900 was approximately
noname [10]

Answer:

56%

Explanation:

the south had many plantations and relied on that form of economy which heavily contributed to the U.S economy

7 0
3 years ago
Read 2 more answers
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