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Savatey [412]
3 years ago
9

Why are metalloids often used in electronics

Advanced Placement (AP)
1 answer:
grandymaker [24]3 years ago
3 0
Because they are used to make semiconductors. The reason why semiconductors are made out of metalloids is that heat and electricity don't travel as fast through metalloids as they do in true metals therefore protecting from a possible overheat or a fried circuit board.
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8 0
3 years ago
The availability of a wide variety of goods and services is a characterisitic of a
blsea [12.9K]

The answer is command economy.

Explanation:

Command economy is the combination of both communistic and capitalistic economy.

A command economy is a system that determines what are the goods to be produced and how much should be produced and price of the goods offered for sale. They also determine investment and income.

They mostly suffer from problems with poor incentives for planners, managers and workers in state- owned enterprises.

Thus the availability of a wide variety of goods and services is a characteristic of a command economy.

5 0
3 years ago
If pressure and temperature remain constant, will the volume of gas in the respirometers increase or decrease?
Semenov [28]
<h2>Hello!</h2>

The answer is the volume will decrease.

<h2>Why?</h2>

It's well known that while the pressure and temperature remain constant, the volume of the gas will keep constant, but we have a particular case here since there is a respirometer and assuming that it's being used by a living organism, the gas will decrease even if the pressure and the temperature remains constant.

So, why the volume of gas will decrease? We must remember that the living organisms respiration consists in taking in oxygen and release CO2, which it's not allowed to remain inside in the air that is contained in a respirometer.

A respirometer is a device used to measure the rate of oxygen consumption by a living organism.  It works measuring the exchange of oxygen and carbon dioxide.

Have a nice day!

7 0
3 years ago
In “Letter from a Birmingham Jail,” King argues a law is unjust when:
Diano4ka-milaya [45]

In “Letter from a Birmingham Jail,” King argues a law is unjust when: d. all of the above.

<h3>The types of law.</h3>

According to Martin Luther King there are two types of law and these include the following:

  • Just law
  • Unjust law

<h3>What is an unjust law?</h3>

An unjust law can be defined as a set of rule (code) that's out of harmony or accord with the moral law and it degrades human personality and dignity.

In “Letter from a Birmingham Jail,” King argues a law is unjust when:

  • A majority imposes that law on a minority without being willing to follow the law themselves.
  • It degrades human personality, or human dignity
  • It's out of accord with the moral law.

Read more on law here: brainly.com/question/25368237

#SPJ1

4 0
2 years ago
A map that shows the elevation changes in a mountainous region is called a
Solnce55 [7]

Answer: topographic map

Explanation:The distinctive characteristic of a topographic map is the use of elevation contour lines to show the shape of the Earth's surface.

8 0
3 years ago
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