Louis has two sets of two gears (Set A and Set B) that he is using to build two different machines. He has all the gears laying out separately, as shown in the diagram above. Then he puts the gears into the machines so that the gears in Set A are touching each other and the gears in Set B are touching each other. Use the information in the diagram to answer the question. After the gears have been touching for a while, which of the two bottom gears will be cooler, and why?
Answers
Answer: The larger bottom gear will be cooler than the smaller bottom gear, because the energy that transferred to it was spread out over more molecules.
Explanation: Thermale Energy
Answer:
The smaller bottom gear will be cooler than the larger bottom gear, because less energy has to transfer for the molecules to reach the same temperature as the molecules of the top gear.
Explanation:
Related Questions
How did tribes profit most from cattle drives that passed through their land?
A.
by successfully collecting taxes from every drover who used their lands
B.
by buying cattle from ranchers to keep for themselves
C.
by selling cattle that would be taken to Texas ranches
D.
by leasing grazing land to ranchers and drovers from Texas
Answers
The way that the tribes profit most from cattle drives that passed through their land is option D. By leasing grazing land to ranchers and drovers from Texas.
How did Native Americans gain from the long cattle drives?When Oklahoma became a state in 1907, the reservation system there was essentially abolished. In Indian Territory, cattle were and are the dominant economic driver.
Tolls on moving livestock, exporting their own animals, and leasing their territory for grazing were all sources of income for the tribes.
There were several cattle drives between 1867 and 1893. Cattle drives were conducted to supply the demand for beef in the east and to provide the cattlemen with a means of livelihood after the Civil War when the great cities in the northeast lacked livestock.
Lastly, Abolishing Cattle Drives: Soon after the Civil War, it began, and after the railroads reached Texas, it came to an end.
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A smart card is?
a) the brain of the computer
b) a device about the size of a credit card that stores and processes date
c) a library card
d) a device inside the body of the computer used to store data
Answers
Answer:
i think....(b)
Explanation:
please say yes or no answer....
Write a script in HTML for displaying your name in brown color.
Answers
Answer:
I don't quite understand the question. If you mean "create page in HTML", see image 2. If you mean "create script that is placed in the HTML page", see image 1
HTML is not a programming language. It is a markup language. You should write scripts in JavaScript or other programming languages.
1<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
</head>
<body>
<h1>Hello world!</h1>
<*cript>
function paint() {
document.querySelector("h1").style.color = "brown";
}
setTimeout(paint, 2000)
</*cript>
</body>
</html>
2<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
h1 {
color: brown;
}
</style>
</head>
<body>
<h1>Hello world!</h1>
</body>
</html>
In web design, what is more important than website’s visual appeal is.
Answers
Answer:
whether it generates a high conversion rate
Explanation:
how many bits are dedicated to the ipv6 os generated mac address? in the space provided, enter only the numeric value.
Answers
No bits are dedicated to the IPv6 OS generated MAC address. Unlike IPv4, which uses a 32-bit address space, IPv6 uses a 128-bit address space, which provides an extremely large number of unique addresses for devices.
Since MAC addresses are used at the link layer of the networking stack, they are not relevant to the addressing scheme used by the Internet Protocol (IP) at the network layer. However, devices may use a modified version of their MAC address as part of their IPv6 address, for example by inserting "FFFE" in the middle of the MAC address. This technique is used to generate a unique interface identifier for the device. No bits are dedicated to the IPv6 OS generated MAC address. Unlike IPv4, which uses a 32-bit address space, IPv6 uses a 128-bit address space, which provides an extremely large number of unique addresses for devices.
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You want to know more about the usage command syntax and options available with Linux ifconfig command what would you enter at the command prompt to display this information about ifconfig
Answers
is drawing others into arguments and disrupting discussions online. a flaming b hacking c phishing d trolling
Answers
Hacking is drawing others into arguments and disrupting discussions online. Hence, option B is correct.
What is Hacking?The act of trying to break into a computer's private network or system is known as hacking. Simply described, it is the control over or unlawful use of computer network security systems for illicit objectives.
The three primary categories of hackers are black hat, white hat, and gray hat. Although hackers are frequently associated with unauthorized access to computers, systems, or networks, not all hacking is malicious or illegal.
Thus, option B is correct.
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convert the following decimal number to its equivalent binary ,octal,hexadecimal 1920
pls in step by step
pls help me bro
Answers
Answer:
0b11110000000 is binary
0o3600 is in octal
0x780 in hexa dec.
Explanation:its a bit complitcated to explain sorry bro!
Which data format type will increase the cell width instead of overlapping into empty cells?
a. number
b. general
c. text
d. date
Answers
Number is a data format type that will widen the cell rather than encroaching into empty ones.
How can I adjust a cell's size without altering the entire column?Combine several cells. One choice is to merge multiple cells if you want to increase the size of a cell without changing the row or column as a whole. By combining two or more cells into one that spans several rows or columns, you can merge cells.
How can I make Excel's cell sizes larger?Under the Home tab, in the Cells group, select Format. Simply choose Default Width from the Cell Size menu. Click OK after entering a new value in the Standard column width box.
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pls help it’s on a test!! no links :) you can zoom in if hard to read
Answers
Answer:
the last one
Explanation:
the domain specifies exactly what file is requested the path specifies where the browsers request should be sent
The ______ forbids phone solicitation using an automatic telephone dialing system or a prerecorded voice and also makes it illegal to transmit advertisements by fax unless the recipient agrees to the fax transmission. quizlet
Answers
Answer: Telephone Consumer Protection Act (TCPA)
Explanation:
im a beginner programmer. what languages should i learn and how do i get better
Answers
Answer: Python, Coding, JavaScript and there's more out there but it's been a while since I have taken Tech classes in a while!
Explanation: I recommend you use typing.com and code.org for coding! I don't know how else to answer this question but this was all I could say!
Write a complete Java program called Rooter that gets a positive integer called "start" from the user at the command line and then finds the squareroot of every number from "start" down to 0. Use a while loop to count down. Print each square root on a separate line. Include data validation to ensure the user provides a positive integer. Assume that the user enters an integer, and for validation, just check to be sure it is positive. If the validation is not passed, provide the user with suitable feedback and stay in the program to let the user try again until valid input is received. Use the Math.sqrt(double a) method to find each square root.
Answers
Answer:
The program in Java is as follows:
import java.util.*;
import java.lang.Math;
public class Rooter{
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int start;
System.out.print("Start: ");
start = input.nextInt();
while(start<=0){
System.out.print("Number must be positive\nStart: ");
start = input.nextInt(); }
while(start>=0){
System.out.println(Math.sqrt(start));
start--; }
}
}
Explanation:
This declares start as integer
int start;
This prompts the user for input
System.out.print("Start: ");
This gets input for start
start = input.nextInt();
The following is repeated until the user input is valid i.e. positive
while(start<=0){
System.out.print("Number must be positive\nStart: ");
start = input.nextInt(); }
The following while loop prints the square root of each number till 0
while(start>=0){
System.out.println(Math.sqrt(start));
start--; }
why is this python code giving me problems?
This is having the user input a decimal number and the code has to round it up to the 2nd decimal place. This code is giving me problems, please fix it.
num3 = int(input("Please input a decimal number:")
num3 = int(round(num3, 2))
print ("your decimal rounded to the 2nd decimal place is:", x)
Answers
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The given code in this program has syntax errors.
In the given code, at line 1, input will cast or convert to int. It will generate an error on the second line because integer numbers can't be rounded. In simple, integer numbers don't have decimals. So, to correct the line you must use float instead of int.
In the second line, you need also to emit the int casting (data type conversion), because you have already converted the input into the float. In line 3, the second parameter to print function is num3, not x.
So the correct lines of the python code are given below:
num3 = float(input("Please input a decimal number:"))
num3 = (round(num3, 2))
print ("your decimal rounded to the 2nd decimal place is:", num3)
When you will run the above bold lines of code, it will run the program successfully without giving you any syntax and semantic error.
Sidney needs to create a decimal number variable that will be added to another number. What kind of variable is required?binaryBooleanstringfloat
Answers
Option D. float is the correct answer.
Explanation:
Decimal number contains decimal point. Out of all the given data types, float data type store the number with decimal point.
As the number has to be further used for calculations float ahs to be used. Because the numbers can also be stored in string but cannot be used for further calculations.
Type the correct answer in each box. use numerals instead of words. the domain of this function is {-12, -6, 3, 15}. complete the table based on the given domain.
Answers
Answer:
Explanation:
123
Which of the following is NOT a legal variable name?
%information
appointment_hour
O grade3
firstName
Answers
Answer:
a
Explanation:
a
Create a timeline of the evolution of computers and their impact on society
Answers
While the conceptual idea after a computer was developed in the 19th century, the first electronic computer was created in the 1940s.
How does the evolution of computers impacts the society?
Computers have transformed the way people relate to one another and their living environment, as well as how humans manage their work, their communities, and their time. Society, in turn, has affected the development of computers via the needs people have for processing data.
What are the evolution of computers?
The first modern computer was built in the 1930s and was called the Z1, which was followed by large machinery that took up whole rooms. In the '60s, computers evolved from professional use to private use, as the first personal computer was presented to the public.
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what are the differences between Cc & Bcc in emails that are sent ?
Answers
Cc stands for " carbon copy " and Bcc stands for " Blind carbon copy ". The difference between Cc and Bcc is that carbon copy (CC) recipients are visible to all other recipients whereas those who are BCCed are not visible to anyone.
Answer:
CC- Carbon copy
BCC- Blind carbon copy
Explanation:
What does CC mean?
In email sending, CC is the abbreviation for “carbon copy.” Back in the days before internet and email, in order to create a copy of the letter you were writing, you had to place carbon paper between the one you were writing on and the paper that was going to be your copy.
Just like the physical carbon copy above, CC is an easy way to send copies of an email to other people.
If you’ve ever received a CCed email, you’ve probably noticed that it will be addressed to you and a list of other people who have also been CCed.
What does BCC mean?
BCC stands for “blind carbon copy.” Just like CC, BCC is a way of sending copies of an email to other people. The difference between the two is that, while you can see a list of recipients when CC is used, that’s not the case with BCC. It’s called blind carbon copy because the other recipients won’t be able to see that someone else has been sent a copy of the email.
hope it helps! please mark me brainliest..
Merry Christmas ! good day
How can you identify sizing handles when you click a chart?
A. A Sizing Handles button displays on the Design tab.
B. A Sizing Handles button displays next to the chart.
C. They display as small, black triangles located on the corners of a selected chart.
D. They display as small, white-filled squares.
Answers
The correct answer is C. They display as small, black triangles located on the corners of a selected chart.
When you click on a chart in various software applications, such as Microsoft Excel or PowerPoint, sizing handles are used to indicate that the chart is selected and can be resized. These sizing handles are small, black triangles that appear at the corners of the selected chart. They provide visual cues to indicate that you can click and drag these handles to adjust the size of the chart.
Sizing handles are an important user interface element as they allow users to easily modify the dimensions of a chart to suit their needs. By clicking and dragging these handles, you can resize the chart proportionally or adjust its height or width independently. This flexibility allows you to customize the appearance and layout of the chart within your document or presentation.
It's important to note that the other options, A, B, and D, are not accurate descriptions of how sizing handles are typically represented when clicking on a chart. Option A mentions a "Sizing Handles button" on the Design tab, which is not a common placement for these handles. Option B suggests a separate button next to the chart, which is not the standard approach. Option D describes small, white-filled squares, which is not the typical appearance of sizing handles on a chart.
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Create a C++ program that will accept five (5) numbers using the cin function and display the numbers on different lines with a comma after each number.
Answers
Answer:
code:
#include<iostream>
using namespace std;
int main()
{
//declare an array of size 5
int array[5];
cout<<"Enter the numbers"<<endl;
//applying the for loop
for(int i=0;i<5;i++)
{
//taking the input from user
cin>>array[i];
}
cout<<"The Entered numbers are : "<<endl;
for(int i=0;i<5;i++)
{
//displaying the output
cout<<array[i]<<", "<<endl;
}
return 0;
}
Explanation:
First of all you will declare an array of size 5
then you are going to apply the for loop logic where you will take input from the user
again you will apply the for loop to print the entered numbers on screen
#include <iostream>
int store[5];
int main() {
for(int i=0;i<5;i++) {
std::cin>>store[i];
}
for(auto& p:store) {
std::cout << p << ",\n";
}
return 0;
}
What is the principle where all data should be treated equally?
Answers
The principle of data equality states that all data should be treated with equal respect, free from bias and discrimination, for fair and reliable analysis.
The principle that all data should be treated equally is known as the principle of "data equality." This principle holds that all data, regardless of its source or format, should be treated with the same level of respect and given equal consideration in processing and analysis. This means that data should not be subjected to bias or discrimination based on factors such as its origin, type, or format, and should be processed and analyzed in a consistent and impartial manner. The principle of data equality is an important consideration in fields such as data science, where it is critical to ensure that data is treated objectively and fairly in order to produce accurate and reliable results.
Adhering to the principle of data equality helps to ensure the validity and integrity of the data, leading to more trustworthy and actionable insights and decisions based on the analysis.
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1) Given what you have learned about computers and information technology thus
far, what IT career interests you the most? Use the job descriptions and titles in the
"Computer and Information Technology" section of the Occupational Outlook
Handbook or the IT career cluster for your answer. (2 points)
Answers
B r u h that is mostly based on your opinion
What form of note taking would be MOST beneficial for a visual learner who needs to see the connections between ideas?
Think link
Formal outline
Time lines
Guided notes
Answers
Answer:
Think link
Explanation:
which of the following is not a storage medium?
a.microphone
b.floppy disk
c.hard disk
d.pen drive
Answers
Answer:
microphone
Explanation:
when you are using a microphone once it stop it done
1)Which tool can you use to find duplicates in Excel?
Select an answer:
a. Flash Fill
b. VLOOKUP
c. Conditional Formatting
d. Concatenation
2)What does Power Query use to change to what it determines is the appropriate data type?
Select an answer:
a.the headers
b. the first real row of data
c. data in the formula bar
3)Combining the definitions of three words describes a data analyst. What are the three words?
Select an answer:
a. analysis, analyze, and technology
b. data, programs, and analysis
c. analyze, data, and programs
d. data, analysis, and analyze
Answers
The tool that you can use to find duplicates in Excel is c. Conditional Formatting
b. the first real row of datac. analyze, data, and programsWhat is Conditional Formatting?Excel makes use of Conditional Formatting as a means to identify duplicate records. Users can utilize this feature to identify cells or ranges that satisfy specific criteria, like possessing repetitive values, by highlighting them.
Using conditional formatting rules makes it effortless to spot repeated values and set them apart visually from the other information. This function enables users to swiftly identify and handle identical records within their Excel worksheets, useful for activities like data examination and sanitation.
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A large part of Kelly's job with a software development company is to monitor the servers to ensure that they are not overloaded by the computers that are connected to them. Kelly holds the position of __________ in the organization. Infrastructure Manager Database Administrator Support Analyst Network Administrator
Answers
Kelly holds the position of Network Administrator in the software development company.
As a Network Administrator, Kelly is responsible for monitoring and managing the company's network infrastructure, including the servers. One of Kelly's key responsibilities is to ensure that the servers are not overloaded by the computers connected to them.
In this role, Kelly is tasked with implementing and maintaining network security measures, troubleshooting network issues, and optimizing network performance.
Kelly monitors network traffic and server performance to identify potential bottlenecks or signs of overload. By analyzing network usage patterns and implementing appropriate network management techniques, Kelly ensures that the servers operate smoothly and efficiently.
Furthermore, Kelly collaborates with other IT professionals, such as system administrators and database administrators, to ensure the overall stability and reliability of the company's infrastructure.
Kelly may also participate in the planning and implementation of network upgrades and expansions to support the growing needs of the organization.
Overall, as a Network Administrator, Kelly plays a crucial role in maintaining the stability, performance, and security of the company's network infrastructure, specifically focusing on preventing server overload caused by connected computers.
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how to paste text without changing the style
Answers
Explanation:
left click on the text and move the mouse icon
what is the syntax and function of the HTML tags
<BODY>
Answers
Answer:
Definition and Usage The <body> tag defines the document's body. The <body> element contains all the contents of an HTML document, such as headings, paragraphs, images, hyperlinks, tables, lists, etc. Note: There can only be one <body> element in an HTML document.
Question # 4
Multiple Choice
Which step comes first?
Process the data.
Gather data from the user.
Check for accuracy.
Define the problem.
Answers
Answer:
The answer is Define the problem.
Explanation:
