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rusak2 [61]
3 years ago
9

Periodic Table Question 2:

Computers and Technology
1 answer:
likoan [24]3 years ago
3 0

Answer:

D

Explanation:

It could be reported because it is a test. That's the only reason I can see.

The answer to this question is D -- it's conductivity can be changed. Anything with a semiconductor in it is normally made of Silicon (or Germanium). These elements have the virtue of being able to control the current going through them which is the same thing as saying that the conductivity can be changed.

Electronics has changed drastically since Bell labs developed them in the 1947, but the principle is the same.  

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When you insert a new slide in a presentation, where is it placed in relation to the existing slides?.
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If you have 2 slides and want one in between the two select the first slide and then select new slide.
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3 years ago
What is the numerical ratio that is equivalent to 19.2 dB?
mrs_skeptik [129]

Answer: 83.17

Explanation:

By definition, the dB is an adimensional unit, used to simplify calculations when numbers are either too big or too small, specially in telecommunications.

It applies specifically to power, and it is defined as follows:

P (dB) = 10 log₁₀ P₁ / P₂

Usually P₂ is a reference, for instance, if P₂ = 1 mW, dB is called as dBm (dB referred to 1 mW), but it is always adimensional.

In our question, we know that we have a numerical ratio, that is expressed in dB as 19.2 dB.

Applying the dB definition, we can write the following:

10 log₁₀ X = 19.2 ⇒ log₁₀ X = 19.2 / 10 = 1.92

Solving the logarithmic equation, we can compute X as follows:

X = 10^1.92  = 83.17

X = 83.17

4 0
3 years ago
How does social media affect communication skills negatively?
AnnZ [28]
How social media affects communication negatively
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The use of fewer syllables and shorter words is likely to make teens leave out important aspects of verbal communication and may lead to misinterpretation of messages.
3)Dialogue-  Internet communication mostly takes place in the written form as opposed to the spoken form. Teens primarily communicate through textual posts,emails e.t.c all of which are in the written form.
Since written communication typically occurs in form of monologue, teens addicted to the internet may find it difficult to engage in dialogue a feature of verbal communication.For instance they may find it difficult to effectively use aspects of verbal communication such as tonal variation turn taking and speed.
<span>4)Informal language- </span>The use  of informal language is a salient feature of internet communication.This has a negative effect on teens mastery of formal language.
Internet language has features of informal language such as short turn taking, exclusion of auxiliary verbs and pronouns.
This could be due to the reason that teens put more emphasis on speed and efficiency at the expense of grammar.
5)Listening skills-
listening skills is an important aspect of verb communication and effective listening enhances communication.
Effective listening entails being information literate which is the ability to identify which information is needed when it is needed,where to find it, and effectively using it.
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3 years ago
Which tasks can a user accomplish by using the Find and Replace feature of Word? Check all that apply.
sveticcg [70]

Answer:

B,C,E your welcome

Explanation: i just took the test

3 0
3 years ago
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