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galben [10]
3 years ago
15

In your own words, explain what a black hole is

English
1 answer:
blondinia [14]3 years ago
3 0

Answer:

According to the General Theory of Relativity, a black hole is a region of space from which nothing, not even particles that move at the speed of light, can escape because their velocity is less than the escape velocity of these infinitely dense celestial bodies . This is the result of the deformation of space-time, caused after the gravitational collapse of a massive star with at least 30 times the mass of the Sun in a supernova, and that soon after, will disappear, giving place to what Physics calls singularity, the heart of a black hole, where space-time ceases to exist. A black hole starts from a spherical surface called the event horizon, which marks the region from which, if something to cross, can not return. The black adjective in black hole is due to the fact that it was assumed that it did not reflect any part of the light that reaches its horizon of events, acting as if it were a perfect black body in thermodynamics, however, there is currently the theory of radiation Hawking, who briefly predicts that black holes are not really black, and emit radiation due to quantum effects such as quantum fluctuations.

Explanation:

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You've found an Internet article that supports your view of a research subject. The author seems to have excellent credentials,
LUCKY_DIMON [66]
B is the best choice........
3 0
3 years ago
Select the complete predicate of the sentence below.
amid [387]

Answer:

None of these.

Explanation:

A complete predicate is the part of a sentence that contains the verb and everything that is not the subject. This means that the phrase that starts from the verb to the very end, including the modifying phrases that complete the sentence, is the complete predicate.

A complete predicate is different from a predicate in that a predicate just includes the verb and the statement about the subject while a complete predicate will include everything from the verb to the modifying clause or phrase that follows it.

In the given sentence, the subject is "Lindsay" while the verb is "enjoys". So, the complete predicate will be "enjoys surfing but isn't very good", which is not given in the options.

So, the correct answer is "none of these".  

4 0
3 years ago
Images cannot be considered sources. True or false
g100num [7]
I would say that this is False.                                                                    
5 0
3 years ago
Read 2 more answers
Which answer shares a word part with the following word?
irina [24]

Answer:

C. imagination

Explanation:

intimation ; imagination

the suffix is -tion

8 0
3 years ago
Read 2 more answers
Please help me!
Kaylis [27]
This is hard to answer without context but;
Diction would be the word choice which would tie into imagery and therefore into figurative language. The theme would be an overall concept such as guilt, reverence, depression etc. Pick a theme that you think is well represented and then format it appropriately. so like,

" In "The Yellow Wallpaper" (italicize that too) by Charlotte P. Gillman the audience is introduced to the theme of *insert whatever your theme is* this theme is throughly represented by her usage of words such as *Insert words that support the theme/mood*. The theme is also well represented by her use of figurative language, this is best represented in the lines *Insert 3 good examples or fig. lang. ( ex. Metaphor, Simile,Onamonapia, alliteration, Personification etc) "

4 0
3 years ago
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