How do solar cells translate heat energy into mechanical energy

Answers

Answer 1

photovoltaic cells convert sunlight into electricity. the steam is converted into mechanical energy and produces electricity. solar thermal

more specifically when sunlight hits the photovoltaic cells, the cells absorb photons of light and release there own electrons.


Related Questions

All slides in a presentation must use the same transition. True or False?

Answers

false. you can make different slides have different transitions

Answer:

its true!

Explanation:

If a product can be made and used for a long time into the future, that product is

Answers

I believe it is That product is sustainable.

In what stage of an algae or fungi life cycle are they able to reproduce spores?

Answers

Answer:

The stage is the Saprophyte.

Explanation:

Asexual replication is specific creation of descendants outwardly the organization of cells either nuclear material. Several little algae replicate asexually with average cell group or by fragmentation, whereas greater algae generate by spores. Any red algae offer mono-spores that move carried by liquid flows and upon germination generate a unique organism. Any green algae produce non-motile spores called aplano-spores, while others present zoo-spores, which require actual cell walls including bear one or further flagella.

All of the following are guidelines for maintaining an engineering notebook EXCEPT
A) all entries
B) keeping it in a safe place when not in use
C) numbering pages at the bottom inside corner
D) no pages are ever removed from the notebook

Answers

C) numbering pages at the bottom inside corner

An Engineering notebook is a legal document made of bound, grid paper where engineers formally document written ideas, sketches, work session summaries, research findings and interview information in chronological order.

When not in use, the notebook should be stored in a safe location with each page dated and signed.

There will absolutely no situation where a page is removed.

All entries should start at the top of each page and ending at the bottom. Supporting material should be permanently affixed.  

Book pages should be numbered on the top right side of the page.  


Is weight or mass measured in Newtons? The other being measured in Kilograms

Answers

Weight is in Newton, mass is in Kilogram. This can be confusing because:

Weight is about gravity force, the pull on your object. On the moon you weigh less because there is less gravity.

Mass is about the amount of matter. It doesn't change e.g., if you're on another planet.

Which feature of a microblog allows a user to repost another users content?

Answers

Assuming this is for PLATO, the answer would be reblogging.

Sorry 'bout the week-late answer.

Answer:

Reblogging

Explanation:

This is a device that enables computers to be connected to a network.

Answers

The answer to your question is,

NIC - Network Interface Card

-Mabel <3

Answer:

This device must be a Network Interface Card. It enables computers to be connected to a network

Kind requests:

Please give me brainliest if you found this question helpful :)

Which type of messages is read using an aggregator?
tweets
blog posts
subreddits
RSS feeds

Answers

Answer:

RSS feeds

Explanation:

    RSS (Really Simple Syndication) is a method to get the latest news owners of a website. Through content aggregators you can subscribe to different RSS feeds that belong to different web sites. Thus, with this program you have centralized all the news that appear on the sites to which you are subscribed.  

  It's a way of centralizing all the content that the sites that interest you are publishing as a novelty.

    It is for you as a user not to have to go to all sites that have content of interest one by one to see what they have posted. You simply enter your RSS reader program and it connects with all the websites that interest you to download the latest news. Then, at a glance you can see the news that your favorite webs have published.

What can an attacker use to capture switch traffic that wouldn't normally be sent to the port the sniffer is attached to?

Answers

Final answer:

An attacker may use methods such as ARP spoofing or port mirroring to capture switch traffic, or more complex confirmation attacks to correlate traffic patterns.

Explanation:

An attacker can capture switch traffic that wouldn’t normally be sent to the port the sniffer is attached to by using a variety of methods. One common approach is the deployment of a technique called ARP spoofing (Address Resolution Protocol spoofing). This technique involves sending fake ARP messages to a switch, thereby fooling it into sending data that is meant for another host to the attacker instead. Additionally, attackers might employ port mirroring, which involves configuring a switch to copy traffic from other ports to the port where the sniffer is located. More sophisticated attacks could involve exploiting switch vulnerabilities to redirect traffic or using malware to execute a man-in-the-middle attack.

Another possible method of capturing traffic is a confirmation attack, which could correlate the timing of traffic patterns to identify the use of specific web services. These attacks require access to the target’s web traffic and the web service’s traffic, making them more complex and often require significant resources. These methods highlight the importance of using encryption and other security measures to protect network traffic from unauthorized interception.

Discuss the important basic building blocks required to create a web page in HTML/XHTML. Discuss how to place CSS rules within your web document and how to link to external documents. Identify a few popular JavaScript libraries and discuss how some of the functionalities in these libraries can be useful in enhancing your web pages.

Answers

Styling can be done in 3 ways:

Inline styling

External Styling

Internal Styling


Inline styling is done by using the HTML "style" attribute.

<div stlye="color:green;">Hello World</div>


Internal is done with a style tag

<style>

div {

color:green;

}

</style>


And external styling is done with a link tag. Place this in the head of the document.

<link type="text/css" rel="stylesheet" href="YourCSSFile.css">


for the building block, i'm not entirely sure what it's asking for, but here's a basic HTML setup


<!DOCTYPE HTML>

<html>

    <head>

         <title>Page Title</title>

    </head>

    <body>

         

    </body>

</html>

And I don't know too much about libraries, as I never use them. Sorry m8.

_____ is a database management system (dbms) that is suitable for a large organization.

Answers

Oracle is a database management system (dbms) that is suitable for a large organization.

Laura has identified the job she wants, the skills needed for the position, and the areas she needs to improve in order to get it.

What is the next step in the professional development plan?
A. Ask someone to be her mentor
B. Find learning opportunities
C. Identify her current skills
D. Talk to her manager about a new job

Answers

Final answer:

The correct answer is (B) "Find learning opportunities". The next step in Laura's professional development plan is to find learning opportunities. This will help her improve on the areas she has identified as needing improvement and develop the skills necessary for the job she wants.

Explanation:

The next step in Laura's professional development plan is to find learning opportunities. This will help her improve on the areas she has identified as needing improvement and develop the skills necessary for the job she wants. By participating in trainings, workshops, online courses, or seeking mentorship, Laura can gain the knowledge and experience she needs to be successful in her desired position. In addition, finding learning opportunities can also help her expand her professional network and make connections in her field.

Read the following scenario, and then answer the question below. On the first day of his new job, Greg meets with the human resources department and is given an employee handbook and schedule for the day. While Greg is reading over these materials in the break room, a coworker invites him to lunch and says they can go at any time. When Greg returns, he finds that his supervisor is upset because Greg was scheduled for training at the time he went to lunch.
Who is most responsible for Greg’s mistake?

a. Greg
b. Greg’s coworker
c. Greg’s supervisor
d. Human Resources

Answers

Answer:

A:Gregs

Explanation:

Because he  should have read  the handbook

Answer:

A. greg

Explanation:

thats the answer on Edg 2021

How are additional slides added to a presentation?

A. Home > New Slide
B. Add-ins > New Slide
C. Transitions> New Slide
D. View > New Slide

Answers

Answer:

whats the answer!!!

Explanation:

What do rocket scientists mean when they say, "forces come in pairs?"

Answers

According to Newton's third law, for every action force there is an equal (in size) and opposite (in direction) reaction force.

Final answer:

Newton's third law of motion states that forces always occur in pairs, known as action-reaction pairs. The choice of the system affects whether one pair of forces cancels or not.

Explanation:

Newton's third law of motion tells us that forces always occur in pairs, and one object cannot exert a force on another without experiencing the same strength force in return. This is known as action-reaction pairs. For example, when a rocket engine exerts a force pushing exhaust gases out in one direction, it experiences an equal and opposite force that propels the rocket forward.

The choice of the 'system of interest' affects whether one pair of forces cancels or not. If we choose a system that includes both objects involved in the force pair, then the forces will not cancel out because they act on different systems. However, if we choose a system that only includes one of the objects, then the forces may cancel each other out if no other external forces are acting on the system.

A group of students are collaborating on an online research project. What is an example of appropriate online behavior?

Answers

Final answer:

Appropriate online behavior includes practicing good netiquette, respectful communication, and using recommended study resources to enhance understanding in collaborative online research projects.

Explanation:

An example of appropriate online behavior for students collaborating on an online research project is to practice good netiquette by communicating respectfully with peers, providing constructive feedback, and sharing relevant information in an organized and thoughtful manner.

By actively engaging in online forums, respecting contributions made by all members, and avoiding plagiarism, students cultivate an environment that is conducive to learning and growth.

Furthermore, utilizing recommended online resources like web-based sample quizzes and study guides can enhance studying and understanding of the subject matter.

The physical components of a computer, such as a keyboard or hard drive, is called?

Answers

I'm assuming hardware.


Remember, Hard = Physical.


If that's not it, try peripherals.

How can security professionals use software to recover stolen laptops ?
A. They use a database to list laptop license information.
B. They communicate secretly with the laptops using an internet connection.
C. They use mapping software to visit the last location of the laptops.
D. They search for the laptops on the web.
E. They monitor email traffic.

Answers

Answer is:

E). They monitor email traffic.

Explanation:


Track Your Device's IP Address with mail. If your laptop or smartphone was stolen, you can use a service like mail to find the IP address of your thief. When you log into those services from any computer, it logs the IP address used, and displays your last used IP in your account. So, these are source for finding the stolen laptop and smartphones.

I hope you got the idea. Thanks

1. Which of the following might be a problem taken on by environment engineers?
A) exploring space and planets
B) increasing the yield of crops
C) rating the fuel efficiency of cars
D) removing pollution from the air
2. What does the engineering design process have in common with the scientific method discussed in a previous unit?
A) both have clearly defined steps.
B) neither requires special training
C) both can be ignored in certain situations
D) neither is started with a particular result in mind

Answers

Q1). Which of the following might be a problem taken on by environment engineers?

Answer is:

C). rating the fuel efficiency of cars

Explanation:

These days global warming is very big problem for the whole world so this problem occurs because, the forest are less and pollution increases due to factories, cars, trucks, bikes etc. That's why this is correct answer. Thanks

Q2). What does the engineering design process have in common with the scientific method discussed in a previous unit?

Answer is:

A). both have clearly defined steps.

Explanation:

While scientists study how nature works, engineers create new things, such as products, websites, environments, and experiences. Because engineers and scientists have different objectives, they follow different processes in their work. Scientists perform experiments using the scientific method; whereas, engineers follow the creativity-based engineering design process.

Both processes can be broken down into a series of steps.


I hope you get the idea.

What is one of the most helpful things about having a role model?
A. A role model raises you and provides for you.
B. A role model identifies with you in a fundamental way.
C. A role model finds a job for you.
D. A role model provides a positive example to follow.

Answers

D is correct for plato


First time a document is saved microsoft word will

Answers

Final answer:

The first time a document is saved in Microsoft Word, a name and location for the file need to be chosen. The Review tab is crucial for accepting or rejecting changes and ensuring all edits are finalized before sharing the document.

Explanation:

When you save a document for the first time in Microsoft Word, you will be prompted to give the document a name and choose a location where the file will be saved. It is essential to save your changes to ensure your work is not lost.

In the context of using Word's review features, when you or someone else has made revisions to a document, the Review tab in the tools ribbon is where you can manage those changes. You can accept or reject changes, toggle Track Changes to off to avoid saving edits as new changes, and use the Reviewing Pane to see all changes at once.

To navigate revisions, click on them in the Reviewing Pane, and use the Accept or Reject buttons in the tools ribbon to manage them. Be sure to address all edits and comments before sharing your work to ensure a clean, final draft.

What additive keeps engines clean by preventing contaminates and deposits from collecting on surfaces? a. Friction modifiers b. Dispersants c. Detergents d. Anti-oxidants

Answers

Final answer:

Detergents are additives that keep engines clean by preventing contaminants and deposits from forming on surfaces, functioning as surfactants that lower water's surface tension to remove dirt.

Explanation:

In the context of engine maintenance, the additive that keeps engines clean by preventing contaminants and deposits from collecting on surfaces is c. Detergents. Detergents are surface-active agents, or surfactants, which are chemical compounds that lower the surface tension of water. This property enables them to disrupt the intermolecular attractions between molecules, thus helping to emulsify and remove dirt, oil, and other contaminants. Detergents can interact with both polar and nonpolar substances, making them effective at cleaning a variety of surfaces, including the internal parts of an engine where deposits may form.

Final answer:

c. Detergents are additives in engine oil that keep engines clean by preventing contaminants and deposits from collecting on engine surfaces, working similarly to how they remove oil and fats in cleaning applications.

Explanation:

Among the various additives used in engine oils, detergents play a crucial role in keeping engines clean. They accomplish this by preventing contaminants and deposits from collecting on engine surfaces. These detergent additives work similarly to household cleaning products by disrupting the intermolecular attractions between molecules, assisting in the removal of oil, fats, and other buildup that can occur within an engine.

Surfactants present in detergents can interact with both polar and nonpolar substances, making them effective in removing unwanted materials from surfaces.

Dispersants are another type of additive that help in suspending particles within the oil to prevent buildup on engine parts, but it is the detergents that are specifically designed to clean and prevent deposits.

Given the available options, c. Detergents are the additives that keep engines clean by avoiding the accumulation of contaminants and deposits.

What are personal skills? A manner of individual style How a person manages and expresses oneself One's ability to excel at sports The way a student performs in academics

Answers

Personal skills are skills that are easy for you such as playing basketball. Personal skills are things you can do and find easy it can be anything from sports to academics, so that crosses out options D, and C. The answer HAS to be the second option "How a person manages and expresses oneself." You're own style includes you're talents and skills which would mean you're skills. It can't be option A because the way a person expresses himself/herself would be like through dancing, or any of there skills.

Hope this helps!

Answer:

The answer is B

Explanation:

i did this to give the other guy brainliest he worked hard for it :)

True or False?

The break statement causes a loop to stop the current iteration and begin
the next one.

Answers

False.

The different between break and continue instruction is that with break you exit the loop, and with continue you skip to the next iteration.

So, for example, a loop like

for(i = 1; i <= 10; i++){

   if(i <= 5){

       print(i);

   } else {

       break;

   }

}

will print 1,2,3,4,5, because when i=6 you will enter the else branch and you will exit the loop because of the break instruction.

On the other hand, a loop like

for(i = 1; i <= 10; i++){

   if(i % 2 == 0){

       print(i);

   } else {

       continue;

   }

}

Will print 2,4,6,8,10, because if i is even you print it, and if i is odd you will simply skip to the next iteration.

What does the "W" in viscosity grade (e.g. 5W-30) stand for? a. Winter b. Weight c. Water d. Width

Answers

The numbers represent the viscosity of the oil and the W stands for WINTER.


The long answer:

The Society of Automotive Engineers (SAE) has established a numerical code system for grading motor oils according to their viscosity characteristics. Because the viscosity of oil changes with temperature, multigrade oils were developed to provide protection across a range of temperatures. This is why you would see something like this on the label: SAE 5W-30.

Where are the connection settings located within the firefox browser options

Answers

Answer:  

1. Go to the menu section which is located on the top right hand corner

2. Then choose “options” from the drop down menu

3. Go to the general panel

4. Click on the network proxy tab  

5. Click on the settings tab and there the connection settings box will open and proxy settings, manual proxy configuration, automatic proxy, no proxy, proxy DNS options will be visible to you


Name three types of hard drives, along with its speed and size.

By type, I mean like Desktop, Laptop, etc. (I forgot the third type)

Answers



1.Parallel Advanced Technology Attachment (PATA)
2.Serial ATA (SATA)
3.Small Computer System Interface (SCSI)
4.Solid State Drives (SSD)

I HOPE THIS CAN HELP YOU

1. Chandra, a student working on a group project, is trying to decide how to have the whole group suggest revisions for an essay. She wants each student to be able to leave suggestions and opinions but without changing the text itself. What would be the best tool in Word to do this?
A. Revisions
B. Balloons
C. Track Changes
D. Comments
2. If a user wants to change one small section of the formatting of a document and leave the rest the same, which process should be completed?
A. overriding a style
B. modifying a style
3. A table will be printed and distributed to three roommates when discussing shared bills. One roommate creates these four versions of the table: (Table Below) Rank the tables in order from the least helpful to the most helpful for this purpose.
A.) C, A, D, B
B.) A, C, B, D
C.) B, A, D, C
D.) B, C, D, A

Answers

Answers:

D. Comments

Comments in a word document is a tool used to notify the user(s) of different changes to the document or to simply put a reminder of what they should put in certain areas. The comments feature can be found in the Review tab.

B. Modifying a style.

By modifying a style of a certain section of a document, you will be able to change the style settings. One way to do this is to select the section that you would like to modify, then right-click on the section and select styles, then select the style you would like to change it into. Another method would be so go to the Home tab, select the section, and then simply select the style from the ribbon that you would like to change the style into.

B. A, C, B, D.

Judging from the presented tables, arranged from the least helpful to the most helpful would be A, C, B, D.

Table "A" has a black background that makes the text almost unreadable.

Table "C" has a green background, but the shade of green is too dark making it unreadable.

Table "B" makes it clear, but a little kind of plain.

Table "D" makes it clear that the left column is the highlight and the right columns data is matched with the rows on the left.

What is a job that was created by automobiles

Answers

many jobs were created, such as, but not limited to, factory worker, inspector, etc.

Which option ie an example of an html end tag

Answers

any end tag in HTML needs to look like this, the word body used in this example is one of the more important elements, but you can replace it to any real element in HTML:
i.e. </body>
Other Questions
The fastest that a seahorse can travel is 2,640 feet per hour. What is its top speed in miles per hour? plz i need help Which reason justifies Statement 5? A) Substitution B) Reflexive Property C) Symmetric Property D) Associative Property help pls! online test need help under 15 minsWhat is the connotation of the word cumbrous in the context of the poem(Birthplace)? a.light-weight b.friendly c.cumbersomed.eager Can someone please help me with this? What type of craft was use to create the piece shown above? Examine the piece shown and describe what you see and feel. What was the artists intention when he made this piece? how did the golden ages of athens and Han China come to an end Help? *****20 Points***** solve for equation or formula for the variable specified.3y + z = am - 4y (solve for y) How does galileo defend himself against his critics Select the best translation for the following term or phrase: El alfabeto espaol tiene cinco vocales. The English alphabet has five vowels. The Spanish alphabet has five vowels. The Spanish alphabet has fifty vowels. Suppose f(x)=2x5. Find the value of f(3)can someone please help me with this? why didn't the federal local governments collect an excise tax on alcohol during prohibition Which of the following is the equation of a circle whose center is at the origin and whose radius is 4?School District of Manatee County April Siegler 258,197-64,500 (show me how to round this and I will give brainliest!) Solve for x. 3x^2-4x-2=0Enter your simplified answers, as exact values, in the boxes What is f(3) for f(x) = 2x2 x + 5? Suppose each square on the grid below is 1 cm by 1 cm. Estimate the area of the figure. A. About 40cm2B. About 30 cm2C.About 20 cm2 D. About 10 cm2 scientist are always learning new things. which of the following shows how scientist use observations to gain new understanding about the world? what is the function of the capsule in a prokaryotic cell? Renal failure is the severe impairment or total lack of _______ function.