A machine that converts energy to useful work.

Answers

Answer 1

Answer:

heat engine

A heat engine is any machine which converts heat into useful work for example, a steam engine or a car engine. Real heat engines are complex and there are many ways of converting heat energy into useful work. We can abstract and generalise the workings of any heat engine into three parts:

Explanation:

CAN I GET BRAINLIEST


Related Questions

Problem: For multi access control, there are two approaches, those based on channel partitioning, and those based on random access. In packet switching, there are two rather similar approaches as well, namely, circuit switching and package switching. Discuss the similarities and differences in these two problem domains and the corresponding approaches g

Answers

The similarity between the two systems is the ability to connect many different communication devices and transfer data between a sender and a receiver. The main difference is the need for a connection for both to work.

We can arrive at this answer because:

Circuit and package quotation is very important for the connections of different communication devices.Furthermore, these two systems are used efficiently when a data transfer is required.However, even being used for the same purposes, they have many differences between them.The biggest difference is the need for a connection, as package switching is done without the need for a connection, while circuit switching needs a connection to act.

In addition, circuit switching is more widely used because of its ability to transfer data from one point to another via message transfer, while package switching is used when circuit switching is not available as it does the sending data more slowly across one drive.

More information:

https://brainly.com/question/7227504

1. Fill in the blanks with appropriate word. 5°1-5 is a collection of raw unprocessed facts, figures, and symbols ​

Answers

Answer:

e

Explanation:

e

Leon wants an output from his tablet. What should he look at? A. the memory chip B. the processor C. the screen D. the power button

Answers

Answer:

he should look at the screen

Answer:

C. The screen

Explanation:

got it on edge

Which of the following is NOT a function of a Web Browser?
O Provide a platform that users can use to access web pages and sites
O Access a Web server and request a page on the Internet so the right information shows up
O Crawl through the World Wide Web searching for words and terms to index in Web Databases
O Interpret Web page's HTML tags and display the Web page's information in a way that is intended/easily readable for you

Answers

A web browser is used to gain access to the contents of a website, displaying the information in a readable and easily understandable format. Hence, an option which isn't a function of a web browser is Crawl through the World Wide Web searching for words and terms to index in Web Databases

A web browsers allows users to access web pages and sites, by accessing web servers and requesting access to display the contents.

Web pages are written in Hypertext Markup Language (HTML). Browsers interpret these document format and tags so that it is displayed in an understandable format.

Learn more : https://brainly.com/question/17130932

WORTH 75 POINTS!!
Which best describes the video encoding process?

converting analog video into digital video

filming a video at 30 frames per second

saving a digital video in a specific file format

watching a video while the file downloads

Answers

Answer:

To watch a digital video, you must use the codec that was used to encode the video file. Most videos are compressed.

Answer:

Why is compression important for video streaming?

to increase the number of frames per second so that motion appears smooth

to watch video without waiting for it to download(this one)

to improve image quality

to increase file size

Explanation:

Write a function predict_wait that takes a duration and returns the predicted wait time using the appropriate regression line, depending on whether the duration is below 3 or greater than (or equal to) 3.

Answers

The appropriate function which could be used to model the scenario can be written thus ; The program is written in python 3 ;

y = 3x + 3.5

#since no data is given ; using an hypothetical regression equation expressed in slope - intercept format ; where, x = duration and y = Predicted wait time.

def predict_wait(x) :

#initialize a function named predict_wait and takes in a certain duration value, x

y = 3*x + 3.5

#input the x - value into the regression equation to calculate y

return y

#return y

Learn more : https://brainly.com/question/25556810

True or False. When FTP users authenticate with an FTP server, the sign-in process can be decoded by a protocol analyzer or network sniffer software.

Answers

The File Transfer Protocol is commonly called FTP. FTP users authenticate with an FTP server, the sign-in process can be decoded by a protocol analyzer or network sniffer software is a true statement.

There are some element that often specifies the authentication settings for FTP sites. The authentication settings are known to be wired or configured at only the site-level. They can also be configured per URL.

The File Transfer Protocol (FTP) is known simply as a standard communication protocol that is often employed for the movement of computer files from a server to a client using a computer network.

It uses the client–server model architecture via different control and data connections between the client and the server.

Learn more from

https://brainly.com/question/20602197

explain how you activate window explore​

Answers

Answer:

Win+R -> Type "explorer.exe" -> Press enter

What are two drawbacks of using netbook ?

Answers

Answer: They are becoming obsolete and they are usually low-performance. Also a 32-bit system.

Would appreciate brainly <3

Answer:

Laptop computers are difficult to repair, upgrade or modify due to their closed and integrated design. While storage drives and RAM are usually accessible because these are the things you will most likely upgrade, it is often difficult to modify or replace your CPU, graphics chip or motherboard. These jobs will usually require professional equipment and tools–or a hired professional technician. Additionally, while in a desktop computer the possible configurations are almost unlimited, laptop configurations are limited to those provided by laptop manufacturers. Some software may also be incompatible with laptop hardware, and installations of different operating systems than those bundled with the laptop may result in hardware failures.

Queries are questions true or false?

Answers

Answer:

true

Explanation:

in the dictionary they mean the same thing

You are a knowledge engineer and have been assigned the task of developing a knowledge base for an expert system to advise on mortgage loan applications. What are some sample questions you would ask the loan manager at a bank?​

Answers

As a knowledge engineer, it should be noted that some of the questions that should be asked include:

What do you expect in the loan application process?How is the loan going to be processed?What do you expect from the applicant to fund the loan?

A knowledge engineer simply means an engineer that's engaged in the science of building advanced logic into the computer systems.

Since the knowledge engineer has been assigned the task of developing a knowledge base for an expert system to advise on mortgage loan applications, he should asks questions that will be vital for the loan process.

Learn more about engineers on:

https://brainly.com/question/4231170

The ______ Works on a single variable or constant. *​

Answers

Answer:

man

Explanation:

Name a type of malware designed to provide unauthorized, remote access to a user's computer​

Answers

Answer:

spyware

Explanation:

your welcome;)

Answer:

trojan horse

Explanation:

or just trojan

You modified the GreenvilleRevenue program to include a number of methods. Now modify every data entry statement to use a TryParse() method to ensure that each piece of data is the correct type. Any invalid user entries should generate an appropriate message, and the user should be required to reenter the data.
using System;
using static System.Console;
class GreenvilleRevenue
{
static void Main(string[] args)
{
const int fee = 25;
int lastYearsContestants;
int thisYearsContestants;
const int LOW = 0;
const int HIGH = 30;
int other = 0;
int dancer = 0;
int musician = 0;
int singer = 0;
WriteLine("**********************************");
WriteLine("* The stars shine in Greenville. *");
WriteLine("**********************************");
WriteLine("");
lastYearsContestants = getContestantsNum(message, LOW, HIGH);
string[] contestant = new string[thisYearsContestants];
string[] talent = new string[thisYearsContestants];
getContestantsInfo(contestant, talent);
for (int x = 0; x < talent.Length; ++x)
{
if (talent[x] == "O")
{
++other;
}
else if (talent[x] == "S")
{
++singer;
}
else if (talent[x] == "D")
{
++dancer;
}
else if (talent[x] == "M")
{
++musician;
}
}
Clear();
WriteLine("Currently signed up, there are..");
WriteLine("{0} dancers", dancer);
WriteLine("{0} singers", singer);
WriteLine("{0} musicians", musician);
WriteLine("{0} everything else!", other);
contestantByTalent(contestant, talent);
Clear();
contestantInfo(thisYearsContestants, lastYearsContestants, fee);
}
static int getContestantsNum(string message, int LOW, int HIGH)
{
WriteLine("Please enter the number of contestants for last year.>>");
string input = ReadLine();
int contestantsNum = Convert.ToInt32(input);
while (contestantsNum < LOW || contestantsNum > HIGH)
{
WriteLine("Valid numbers are 0 through 30, Please try again.>>");
contestantsNum = Convert.ToInt32(ReadLine());
}
return contestantsNum;
WriteLine("Please enter the number of contestants for this year.>>");
string input = ReadLine();
int contestantsNum = Convert.ToInt32(input);
while (contestantsNum < LOW || contestantsNum > HIGH)
{
WriteLine("Valid numbers are 0 through 30, Please try again.>>");
contestantsNum = Convert.ToInt32(ReadLine());
}
return contestantsNum;
}
static string getTalent(int contestantsNum)
{
bool correct = false;
string talentType = "";
while (!correct)
{
WriteLine("What is contestant " + contestantsNum + "'s skill? Please enter 'S' for Singer, 'D' for Dancer, 'M' for " +
"Musician, 'O' for Other.>>");
talentType = ReadLine().ToUpper();
if (talentType == "S" || talentType == "D" || talentType == "M" || talentType == "O")
{
correct = true;
}
else
{
WriteLine("Please enter a valid response.>>");
}
}
return talentType;
}
static void contestantByTalent(string[] contestant, string[] talent)
{
WriteLine ("To see a list of all contestants with a specific talent, Please enter a talent code.talent codes are(S)inger, (D)ancer, (M)usician, (O)ther; altenatively, you may type (E) to exit.>>");
string entry = ReadLine().ToUpper();
while (entry != "E")
{
if (entry != "S" && entry != "D" && entry != "M" && entry != "O")
{
WriteLine("That wasn't a valid talent code. Valid talent codes are (S)inger, (D)ancer, (M)usician, (O)ther; altenatively, you may type (E) to exit.>>");
entry = ReadLine().ToUpper();
if (entry == "E")
break;
}
for (int x = 0; x < talent.Length; ++x)
{
if (entry == talent[x])
WriteLine("Contestant " + contestant[x] + " talent " + talent[x]);
}
WriteLine("To see a list of all contestants with a specific talent, Please enter a talent code. talent codes are (S)inger, (D)ancer, (M)usician, (O)ther; altenatively, you may type (E) to exit.>>");
entry = ReadLine().ToUpper();
}
}
static void getContestantsInfo(string[] contestant, string[] talent)
{
for (int x = 0; x < contestant.Length; ++x)
{
WriteLine("What is the name for Contestant " + (x + 1) + "?");
contestant[x] = ReadLine();
talent[x] = getTalent(x + 1);
}
}
static void contestantInfo (int thisYearsContestants, int lastYearsContestants, int fee)
{
if (thisYearsContestants > lastYearsContestants * 2)
{
WriteLine("The competition is more than twice as big this year!");
WriteLine("The expected revenue for this year's competition is {0:C}", (thisYearsContestants * fee));
}
else
if (thisYearsContestants > lastYearsContestants && thisYearsContestants <= (lastYearsContestants * 2))
{
WriteLine("The competition is bigger than ever!");
WriteLine("The expected revenue for this year's competition is {0:C}", (thisYearsContestants * fee));
}
else
if (thisYearsContestants < lastYearsContestants)
{
WriteLine("A tighter race this year! Come out and cast your vote!");
WriteLine("The expected revenue for this year's competition is {0:C}.", (thisYearsContestants * fee));
}
}
}

Answers

Doin it for points sorry

3. Elaborate why and how you use “Output” command in Python Programming Language, write the syntax of output command?​

Answers

Answer:

Explanation:

you use print() to output something

so it would be like this:

print("What is up, gamer?")

so the syntax is print() with whatever is in the parentheses being what you want to output

Fill in the blank: _____ data are statistical and numerical facts about a project.
Subjective



Quantitative



Mathematical



Qualitative

Answers

Quantitative data are statistical and numerical facts about a project that can be counted, measured or expressed using numbers.

Quantitative data is statistical and its nature is usually structured, it uses numbers and values that are most suitable for the analysis of a project.

The collection of quantitative data offers the possibility of statistical analysis.

This type of data allows you to easily measure and quantify facts in an organized and accessible way within relational databases.

Therefore, we can conclude that quantitative data is data that comes from numerical information, quantities, percentages, proportions and statistics.

Learn more about quantitative data here: https://brainly.com/question/96076

The system tray contains _____.
A. the battery life
B. the computer's hard drive
C. the operating system
D. Quick Launch

Answers

[tex]⇒[/tex]

the operating system

The notification area (also called the "system tray") is located in the Windows Taskbar, usually at the bottom right corner. It contains miniature icons for easy access to system functions such as antivirus settings, printer, modem, sound volume, battery status, and more.

Answer:

A BATTERY LIFEExplanation: The person said it and it was right I believed them, and they made me get a 100% thank you sir/madam and as you can see, I have proof so your welcome and thank you.

I Wouldn't just say the letter like A or C because everyone's quiz is different, and it changes but either way whatever your welcome and again thank you.

What is the grooming process as it relates to online predators

Answers

the process by which online predators lure in minors to get close enough to hurt them.

What type of rules specify user privileges to select, insert, update, and delete data for different tables and views

Answers

Based on SQL analysis, the type of rules that specify user privileges to select, insert, update, and delete data for different tables and views is called DML.

What is DML Command in MySql?

DML is an acronym for Data Manipulation Language.

DML commands are typically applied to make all changes in the SQL database.

Different types of DML Commands

InsertDeleteUpdate

Hence, in this case, it is concluded that the correct answer is "DML (Data Manipulation Language)."

Learn more about SQL commands here: https://brainly.com/question/25694408

what is the different sheets in excel

Answers

Answer:

By clicking the sheet tabs at the bottom of the Excel window, you can quickly select one or more sheets. To enter or edit data on several worksheets at the same time, you can group worksheets by selecting multiple sheets. You can also format or print a selection of sheets at the same time.

Explanation:

hope this helps

In a _____, there is no skipping or repeating instructions. A. iteration B. sequence C. selection D. conditional

Answers

Answer:

B: Sequence.

Explanation:

1. Where did the Industrial Revolution start and why did it begin there?​

Answers

Answer:

The first Industrial Revolution began in Great Britain in the mid-to-late 1700s, when innovation led to goods being produced in large quantities due to machine manufacturing.

This process began in Britain in the 18th century and from there spread to other parts of the world. Although used earlier by French writers, the term Industrial Revolution was first popularized by the English economic historian Arnold Toynbee (1852–83) to describe Britain's economic development from 1760 to 1840.

Answer:

This process began in Britain in the 18th century and from there spread to other parts of the world. Although used earlier by French writers, the term Industrial Revolution was first popularized by the English economic historian Arnold Toynbee (1852–83) to describe Britain’s economic development from 1760 to 1840  

Historians have identified several reasons for why the Industrial Revolution began first in Britain, including: the effects of the Agricultural Revolution, large supplies of coal, geography of the country, a positive political climate, and a vast colonial empire.

Explanation:

computer Graphics:
B. Arbitrary reference point:
1) Apply a rotation by 60° on the Pivot Point (-10, 10) and display it.
2) Apply a rotation by 270° on the Pivot Point (10, 0) and then translate it by tx
= -20 and ty = 5. Display the final result.

Answers

Thanks hope it helps

ARAT ML MGA LODS
ID:426667817 ​

Answers

What? If this is an online video ch at thing, then count me out lol sorry I just think that this is dangerous I dk
Nooo stop posting these they aren’t safe

what is the difference between software hardware ???

Answers

Software are parts of a computer system that can be seen but not touched.

Hardware are parts of a computer system that can be seen and touched

Answer:

Some differences are written below:

Explanation:

Hardware refers to the physical components of the computer. You can see and touch it (keyboard, screen, mouse, monitor..etc..)

Computer Software is a programming code executed on a computer processor.We can see and also use the software but can’t touch them. (Ms Word, Excel, Power Point, Photoshop..etc..)

Hardware can't perform tasks without software. And Software can't be executed without software.

Hardware has four main categories: input device, output devices, storage, and internal components.

Software is divided into System software, Programming software and Application software.

Hardware is not affected by computer viruses. Software is affected by computer viruses.

what don't you like about creating a new document using Microsoft office button​

Answers

It takes too long to load sometimes.

We can find out how robots work by looking in detail at the smaller parts. What do we call this?

Answers

Answer: This can be called the engineering.

Explanation:

Because the small parts is the bearings inside the robot

Sebutkan contoh komputer analog, komputer digital, dan komputer hybrid

Answers

Answer: the examples of analog computer is voltmeter

Example of digital computer is tablet,mobile etc

Example of hybrid computer is digital meters used nowadays in cars etc

Today we see the advantages as well as disadvantages of a wired network. In comparison what technology would you recommend Wired Ethernet or a Wireless network technology for home and what would you recommend for business? Explain your answer

Answers

Answer:

wired network

Explanation:

Wired networks are generally much faster than wireless networks. ... This is mainly because a separate cable is used to connect each device to the network with each cable transmitting data at the same speed. A wired network is also faster since it never is weighed down by unexpected or unnecessary traffic.

hope that helps your welcome

What's computer hardware ​

Answers

the physical components that a computer system requires to function

hope it helps

Computer hardware includes the physical parts of a computer, such as the case, central processing unit, monitor, mouse, keyboard, computer data storage, graphics card, sound card, speakers and motherboard. By contrast, software is the set of instructions that can be stored and run by hardware.
Other Questions
The lines represented by the equations 5y - x = 5 and y - x = 1 are how what is 3/56 as a percentage Find the 66th term of the arithmetic sequence -10, 7, 24, ...10,7,24,... Are all humans capable of true evil? Why or why not? 100 POINTS IF U GET THIS RIGHT! What is the anomalous expansivity of water A patient has heart disease that continues to progress over the years. He has a condition that will not allow the heart to receive the oxygenated blood that it needs. What is the condition and what is it commonly called? I need help with this please A painting is 15 in tall and 20 in wide. If it is reducted to a width of 4 in, then how tall will it be? What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3. 4106m. where was willy wonka and the chocolate factory filmed How long is the interval between high tides in Boston? what does jordan tell nick about daisy gatsby and tom Find the slope of the line. the derek and the dominos recording of the song layla featured the playing of which famous blues-rock guitarist? Which is NOT a function of thecell wall?A. Protects cell from burstingB. Provides support for plant cellsC. Protects cell from harsh internalenvironmentsD. Absorbs sunlight to give energy to the cell In which sentence do the underlined words make up a dependent clause? A. Feel free to bake a cake for the potluck, or you can buy one if time is short. B. Even when the plane is on fire, the pilot must carefully consult a checklist C. Our plan is to see the Grand Canyon, but we'll also visit Phoenix if possible D. Although fireworks are fun, they can be quite dangerous if mishandled Help plz explain work If you pass an electric current through an iron nail, you will create an electromagnet. This magnet will pick up small objects, thus demonstrating that electrical energy can be converted into mechanical energy. Is there a way to use this principle to create a motor? do caveman like me use bathroom?