1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
valina [46]
3 years ago
13

the majority of refrigeration systems in residential comfort cooling systems use what type of system?

Computers and Technology
1 answer:
DIA [1.3K]3 years ago
7 0

Air conditioning, or cooling, is more complicated than heating. Instead of using energy to create heat, air conditioners use energy to take heat away. The most common air conditioning system uses a compressor cycle (similar to the one used by your refrigerator) to transfer heat from your house to the outdoors.

Picture your house as a refrigerator. There is a compressor on the outside filled with a special fluid called a refrigerant. This fluid can change back and forth between liquid and gas. As it changes, it absorbs or releases heat, so it is used to “carry” heat from one place to another, such as from the inside of the refrigerator to the outside. Simple, right?

Well, no. And the process gets quite a bit more complicated with all the controls and valves involved. But its effect is remarkable. An air conditioner takes heat from a cooler place and dumps it in a warmer place, seemingly working against the laws of physics. What drives the process, of course, is electricity — quite a lot of it, in fact. Hope this helps?


You might be interested in
A database planner names a field “Organic ingredients_3”. Why would this name Create possible problems in programming?
o-na [289]

Answer:

I think the answer is 2.

hope it will help you

4 0
2 years ago
Read 2 more answers
The unthinkable happens and disaster strikes, crippling your network. You implement your disaster plan, but it doesn't go smooth
Degger [83]

Answer:

Post-mortem.

Explanation:

It refer to the discussion or analysis of event like here disaster why it doesn't work like plan based and through whole discussions what we learn so in future avoid such type of issue or mistakes.

7 0
3 years ago
Give the name and the syntax of the HTML Tag which is <br><br>used for creating a Hypertext Link.​
Annette [7]

Answer:

<a href="enter_site_url_here">Click here to visit site!</a>

Explanation:

href is the link that the element is going to point towards. Meaning it's going to direct the end-user to that site. "Click here to visit site!" is the text that the element is going to say, and that text will have an underline. So it's best to keep it short as you don't want <u>something like this happening on your site</u>.

I'd stick with the classic "here" as the text and have the text before-hand say "Click" and after-hand say " to visit site X" with X being the site name. Or, something along those lines.

8 0
3 years ago
Which of the threats discussed in this chapter should receive Charlie’s attention early in his planning process?Ethical Decision
ratelena [41]

Answer:

Explanation:

1. Before the discussion at the start of this chapter, how do Fred, Gladys, and Charlie each perceive the scope and scale of the new information security effort? Did Fred’s perception change after that?

Answer:

Before the discussion, Fred, Gladys, and Charlie focused on other ends in regards to information security. Fred was more concerned with adding additional software to fix the malware issues when clearly there were easier steps that need to be taken

2. How should Fred measure success when he evaluates Gladys’ performance for this project? How should he evaluate Charlie’s performance?

Answer:

Gladys’s performance should be based on the new security measures and protocol that she has in place for the organization. This of course, is putting a lot of trust into Charlie’s performance as she was the one to introduce Charlie with his new plan on the organization’s new security. She practically had him nominated for CIO.

3. Which of the threats discussed in this chapter should receive Charlie’s attention early in his planning process?

Answer:

Before considering outside threats, internal threats should be looked into early in the planning process. Internal threats does not necessarily mean that the employees have malicious intent, but the case of human error and failure can also be a negative contribution to cyber security. Creating a security program and education end users by creating a security policy guidance is one of the the best ways to prevent simple cyber security issues from starting

Instead of Charlie being named CISO, suppose instead that Fred hired his son-in-law, an unemployed accountant, to fill the role. Assuming the person had no prior experience or preparation for a job in information security, did Fred make an ethical choice? Explain your answer.

Answer:

Absolutely not! By hiring an unexperienced family member over a trained professional, Fred is letting his emotions get the better of him. Fred should consult with Gladys on whether his son-in-law is good candidate for the position or not. Rather than sacrifice company security, Fred could possibly find his son-in-law a position in the companies’ financial or human resources departments.

8 0
3 years ago
The node of a doubly linked list contains _____.
meriva

Answer:

Hi!

The correct answer is one data field and two links fields.

Explanation:

The node of a doubly-linked list contains one data field, and two links fields that references to the next node on the list and another one link field that references to the previous node in the sequence of nodes).

3 0
3 years ago
Other questions:
  • The maximum number of colors that should be used on a slide is _____. 2 4 6 8
    12·2 answers
  • The factorial of an integer N is the product of the integers between 1 and N, inclusive. Write a while loop that computes the fa
    10·1 answer
  • What do i study to become a network engineer?
    11·1 answer
  • Syntax errors ________. a. result from an attempt to perform an operation that cannot executeb. are errors such as misspelled ke
    14·1 answer
  • Concentric circles on a disk platter where data is stored;________
    8·1 answer
  • Post as a reply your example of "data, which is processed into information" case - examples should not necessarily be related to
    13·1 answer
  • What do you call the destination router on the network endpoint?
    7·1 answer
  • What are some random fun facts about Technology?
    12·1 answer
  • he degree of operating leverage is equal to: Group of answer choices FC / OCF. VC / OCF. 1 FC / OCF. 1 VC / OCF. 1 Picture FC /
    9·1 answer
  • Yo, how can I bypass the securely filter on a chromebook?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!