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LenaWriter [7]
2 years ago
13

THIS IS AN ECONOMICS QUESTION

SAT
1 answer:
Serhud [2]2 years ago
7 0

Answer:

Key points. A public good has two key characteristics: it is nonexcludable and nonrivalrous. These characteristics make it difficult for market producers to sell the good to individual consumers. Nonexcludable means that it is costly or impossible for one user to exclude others from using a good.

Explanation:

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What is the best way to arrange the magnets on the train and on the track so that the model train levitates? flat, so that the n
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The best way is: B. flat, so that the north pole of the magnets on the train point up and the north poles of the magnets on the track point down.

<h3>What is the law of magnetism?</h3>

The law of magnetism states that the like poles of a magnet repel one another while unlike (different) poles attract each other. Thus, two north (N) poles of a magnet would repel one another while a north (N) and south (S) would attract each other.

Based on the law of magnetism, the best way to arrange the magnets on the train and on the track, so as to allow the model train levitate is flat, as this would make the north (N) pole of the magnets on the train point up and the north (N) poles of the magnets on the track point down.

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<u>Complete Question:</u>

Jolie builds a model of a maglev train. She uses disc magnets to levitate the train. A disc magnet has its north and south poles on its faces, as shown.

What is the best way to arrange the magnets on the train and on the track so that the model train levitates?

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2 years ago
Avantages and disadvantaes of dsm v criteria for substance abuse
tigry1 [53]

Explanation:

it can be a advantage for medical reasons and be a disadvantage because overerdoseage

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1 year ago
Which of the following statements about speech conclusions is true?.
anastassius [24]

Answer:

Ending a speech abruptly is an excellent way to reinforce the speaker's central idea. It is usually best to let a conclusion grow out of the inspiratio…

Explanation:

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Identify the connotation of the italicized word.
cricket20 [7]

The connotation of the italicized word <em>agility </em>is a positive connotation. (Option C)

<h3>What does the word "Connotation" mean?</h3>

Connotation is an emotion or notion indicated by a word in addition to its essential meaning, or by an item or situation: "Resolute" implies obstinate, but with a more positive connotation.

Connotation is the emotion associated with a word or phrase. Connotation can evoke negative, pleasant, or neutral emotions and sentiments.

A negative connotation is a negative sensation or emotion associated with a term. A positive connotation is a favorable sensation or emotion associated with a term.

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All of the following are examples of physical changes except.
zaharov [31]

Answer:

Thermal conductivity is not a path function.

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