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Alik [6]
3 years ago
14

what is the epicenter of an earthquake and how many seismograph stations are needed to determine its location?

Social Studies
2 answers:
Brut [27]3 years ago
7 0
The epicenter is the point on the earth's surface vertically above the hypocenter. The number of seismograph stations that are needed to determine its location is three. On each of the seismograph stations, there is S - P which you have to measure in seconds. Hope this helps! 
Sonbull [250]3 years ago
4 0
The piont of initial perturbation. We need at lest three seismographic stations
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I think maybe the Roman Empire. 
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3 years ago
What is the correct order for cleaning food-contact surfaces
Verdich [7]

The correct order for cleaning food-contact surfaces consists of the steps cleaning, rinsing, and sanitizing, in that sequence, as explained below.

<h3 /><h3>Steps for cleaning food-contact surfaces</h3>

When cleaning food-contact surfaces, it is important to follow the steps in the correct sequence to avoid contamination which can lead to poisoning. The correct sequence is as follows:

  • Clean or wash the surface. This can include a pre-rinsing to make cleaning easier. Any food parts that have stuck to the surface must be properly scraped. Appropriate cleaning products may be used.
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Once the stages above are completed, it is important to let the surface dry out naturally.

Learn more about food-contact surfaces here:

brainly.com/question/24208318

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7 0
2 years ago
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Natasha2012 [34]

Answer:

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Explanation:

This is a very famous experiment in social psychology history. This experiment was conducted by Stanley Mill-gram on obedience at Yale University. This experiment focused on the person's authority obedience or personal conscience.

The experiment was conducted at Yale University. It was published in the newspaper that they need a male candidate for research conducted at Yale University. The lower level of people was following the authority figure whether they were ordered to kill innocent people.  

8 0
3 years ago
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elixir [45]

Answer:

B.

Explanation:

John Kennedy was the 35th President of the United States. On June 11, 1963, he delivered a speech over television and radio addressing the problem of racial inequality. Kennedy supported desegregation and civil rights. In his speech, he proposed the legislation which was later formed as the Civil Rights Acts of 1964.

<u>In the given excerpt, Kennedy is addressing the problems of segregation and discrimination uproaring in many cities of the United States. The phrase 'rising tide of discontent' is used to refer to the difficulties and problems being faced by people because of segregation and discrimination</u>.

Thus the correct answer is option B.

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myrzilka [38]
The answer is dopamine. The drug, chlorpromazine, has the capability of blocking dopamine in which helps schizophrenic patients for they were able to calm the patients that are schizophrenic in regards with their emotional feelings. This has help them calm down as it has the function of blocking the dopamine receptors.
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3 years ago
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