What is the dependent variable, After learning about electricity, a student wants to see if electricity flows better through different materials. Our wonderful student has different materials: copper wire, aluminum wire, carbon fiber, and gold wire. The student attaches a small lightbulb to a 9 volt battery, and uses each wire to see how bright the lightbulb lights up when connected to each material.

Answers

Answer 1

Answer:

The Lightbulb is the dependent variable.

Explanation:

The dependent variable is defined as the variable that the researcher is measuring or testing and it observes the direct effect/change brought by manipulation in the independent variable. In the given experiment, the lightbulb would be characterized as the dependent variable as it is being tested by the researcher. He controls the independent variable(by using different wires) to observe its direct impact on the way the lightbulb lits. Thus, it(lightbulb) is the dependent variable.


Related Questions

when four consecutive numbers are added the sum is 46 find the integers plss anyone help me​

Answers

Answer:

The integers are 10,11,12,13

Explanation:

At first form an equation,

Let,

x = first number

x + x+1 + x+2 + x+3 = 46

Now solve the equation and youll get the answer,

x=10

For the other numbers,

x+1=11

x+2 = 12

x+3 = 13

Each Main Tab in the Ribbon has different Groups containing icons.
True Or False

Answers

Answer:

i think true

Explanation:

Which of the following are signatures for constructors in the Rectangle class?

----Choose all options that apply.-----


A. Rectangle(double len1, double len2, double len3, double len4)

B. Rectangle(double len)

C. Rectangle(int len)

D. Rectangle(int len, int wid)

E. Rectangle()

F. Rectangle(double len, double wid)

Answers

Answer to this answer is B because

constructor is a special method that's also called once memory is allocated for a freshly constructed object to initialize it, and further  discussion can be defined as follows:

It has the same identity as the class or struct, so it normally sets up the new object's data members.In the Rectangle class if it calculates the area. so, it takes two parameters that are "length, width", that is equal to "Rectangle(int len, int wid)".

Therefore, the final answer "Option D".

Learn more:

brainly.com/question/14239397

what is a document you can create with word processing software________?

Answers

Answer:

I think like Microsoft Word, Google Docs/Slides, or maybe other Microsoft writing services.

Explanation:

hope this helps!

Xcode, Swift, and Appy Pie are all tools for doing what? A: Writing code in Java. B: Creating smartphone apps. C: Creating apps to run on a desktop or laptop. D: Writing code in C#​

Answers

Answer:

Creating smartphone apps

Explanation:

Took the test, got 100, read the lesson on slide 3 towards the bottom

He made me so angry when he didn’t let me make my point that I had to stalk after him.
a.
follow
c.
stem
b.
shoot
d.
branch

Answers

Answer: follow

Explanation:

Answer: A) follow

Explanation:

This program outputs a downwards facing arrow composed of a rectangle and a right triangle. The arrow dimensions are defined by user specified arrow base height, arrow base width, and arrow head width.(1) Modify the given program to use a loop to output an arrow base of height arrowBaseHeight. (1 pt)(2) Modify the given program to use a loop to output an arrow base of width arrowBaseWidth. Use a nested loop in which the inner loop draws the *’s, and the outer loop iterates a number of times equal to the height of the arrow base. (1 pt)(3) Modify the given program to use a loop to output an arrow head of width arrowHeadWidth. Use a nested loop in which the inner loop draws the *’s, and the outer loop iterates a number of times equal to the height of the arrow head. (2 pts)(4) Modify the given program to only accept an arrow head width that is larger than the arrow base width. Use a loop to continue prompting the user for an arrow head width until the value is larger than the arrow b

Answers

Answer:

Here is the JAVA program:

import java.util.Scanner; // to get input from user  

public class DrawHalfArrow{ // start of the class half arrow  

public static void main(String[] args) { // starts of main() function body  

   Scanner scnr = new Scanner(System.in); //reads input  

int arrowBaseHeight = 0; // stores the height of arrow base  

int arrowBaseWidth  = 0; // holds width of arrow base  

int arrowHeadWidth = 0; // contains the width of arrow head  

// prompts the user to enter arrow base height, width and arrow head width  

System.out.println("Enter arrow base height: ");  

arrowBaseHeight = scnr.nextInt(); // scans and reads the input as int  

System.out.println("Enter arrow base width: ");  

arrowBaseWidth = scnr.nextInt();  

/* while loop to continue asking user for an arrow head width until the value entered is greater than the value of arrow base width */  

while (arrowHeadWidth <= arrowBaseWidth) {  

   System.out.println("Enter arrow head width: ");  

   arrowHeadWidth = scnr.nextInt(); }  

//start of the nested loop  

//outer loop iterates a number of times equal to the height of the arrow base  

for (int i = 0; i < arrowBaseHeight; i++) {  

//inner loop prints the stars asterisks  

     for (int j = 0; j <arrowBaseWidth; j++) {  

         System.out.print("*");        } //displays stars  

         System.out.println();          }  

//temporary variable to hold arrowhead width value  

int k = arrowHeadWidth;  

//outer loop to iterate no of times equal to the height of the arrow head  

for (int i = 1; i <= arrowHeadWidth; i++)  

{     for(int j = k; j > 0; j--)     {//inner loop to print stars  

      System.out.print("*");    } //displays stars  

  k = k - 1;  

  System.out.println(); } } } // continues to add more asterisks for new line  

Explanation:  

The program asks to enter the height of the arrow base, width of the arrow base and the width of arrow head. When asking to enter the width of the arrow head, a condition is checked that the arrow head width arrowHeadWidth should be less than or equal to width of arrow base arrowBaseWidth. The while loop keeps iterating until the user enters the arrow head width larger than the value of arrow base width.  

The loop is used to output an arrow base of height arrowBaseHeight. So point (1) is satisfied.  

The nested loop is being used which as a whole outputs an arrow base of width arrowBaseWidth. The inner loop draws the stars and forms the base width of the arrow, and the outer loop iterates a number of times equal to the height of the arrow. So (2) is satisfied.  

A temporary variable k is used to hold the original value of arrowHeadWidth so that it keeps safe when modification is done.  

The last nested loop is used to output an arrow head of width arrowHeadWidth. The inner loop forms the arrow head and prints the stars needed to form an arrow head. So (3) is satisfied.  

The value of temporary variable k is decreased by 1 so the next time it enters  the nested for loop it will be one asterisk lesser.  

The screenshot of output is attached.

Do the binary numbers 001101 and 00001101 have the same value or different values

Answers

Answer:

Yes, the both have the same value.

Explanation:

This is the answer because:

001101 = 13

00001101 = 13

Hope this helps! :D

idk just anwser this and get get some points lol

Answers

Answer:

ok thxxxxx :)

Explanation:

Answer:

thank you

Explanation:

Often used in connection with a business
A: fair use
B: copy right
C: public domain
D: commercial use
E: Creative Commons

Answers

Answer:

I would have to say public domain (but i am not sure)

What Information Technology is Walt Thomas responsible for?

Answers

Proactive designing i think

Answer:   employee productivity and activity management, selling the vast.

Explanation:

What does Tristan need to do to add a row at the bottom of the table shown?

He needs to put the insertion point at the end of 8.8 and press the Tab key.
He needs to put the insertion point at the end of 8.8 and press the Enter key.
He needs to put the insertion point at the end of freezers and press the Tab key.
He needs to put the insertion point at the end of freezers and press the Enter key.

Answers

Answer:

He needs to put the insertion point at the end of 8.8 and press the Tab key.

Explanation:

Answer:

A

Explanation:

does anyone or has anyone ever done it?? please help it’s for like skills!

Answers

Answer:

is this mathmatics

Explanation:

What type of data is the result of each of the following lines of code?
str(2.34)

int('2')

float(2)

Answers

Answer:

snag

Explanation:

does anyone have a pdf of the greatest by eddie van der meer????

Answers

Answer

aight' so im finding it but i have to asnwer before someone else so look in the comments for it.

Explanation:

Just wait i getting it rn

Which utility causes the computer to run slow? defragmentation utility OR compression utility?

Answers

Answer:

compression

Explanation:

Which graphic file format would you choose if you needed to make an animated graphic for a website?

ai

png

gif

py
please help

Answers

Answer:

The answer to this question is given below in the explanation section.

Explanation:

The correct option for this question is gif.

Gif is a series of images that are used as animated graphics for a website. A gif is the file format of an animated image. You may have seen many animated images on websites like stickers etc.

other options are not correct because:

ai: is adobe illustrator file format

png: png is an image file format but not for an animated image

py: py is a file extension of the python file.

Answer:

gif

Explanation:

So this is not exactly a question but I can’t find the answer anywhere else. Also if you answer this, please do, I will give you brainliest.



What does the blue circle with the i in it mean on EBay?

Answers

Answer: Well, in transit means "in the process of being transported" according to Merriam Webster, so I would think that would mean that it is being shipped from China over to America (Or wherever you may live) currently. Hope this helped!

Explanation:

true or false Output is a tool with a power system that takes advantage of certain scientific laws that make the tool work better

Answers

Answer: True

Explanation: While digital evidence exploitation is a relatively new tool for law investigation when digital evidence is limited or does not exist. Do with the disappearance and death; searches found some mies; in fact, he was well-liked and often left his home open could take particular advantage, given the more limited poten.

Which phrase best describes a scenario in Excel 2016?

Answers

Answer:

what are the phrases?

Explanation:

Y’all know any movie sites I can go on?

Answers

Answer:

Tinseltown

Explanation:

I need to know how to input this into python on zybooks. I've been stuck on this for days and I keep running into "invalid syntax" or "unknown word red" Summary: Given integer values for red, green, and blue, subtract the gray from each value. Computers represent color by combining the sub-colors red, green, and blue (rgb). Each sub-color's value can range from 0 to 255. Thus (255, 0, 0) is bright red, (130, 0, 130) is a medium purple, (0, 0, 0) is black, (255, 255, 255) is white, and (40, 40, 40) is a dark gray. (130, 50, 130) is a faded purple, due to the (50, 50, 50) gray part. (In other words, equal amounts of red, green, blue yield gray). Given values for red, green, and blue, remove the gray part. Ex: If the input is 130 50 130, the output is: 80 0 80 Find the smallest value, and then subtract it from all three values, thus removing the gray.

Answers

Answer:

Here is the C++ program:  

#include <iostream>   //to use input output functions  

using namespace std;   //to identify objects cin cout  

int main() {   //start of main method  

int red,green,blue,smallest;   //declare variables to store integer values of red,green, blue and to store the smallest value  

cout<<"Enter value for red: ";  //prompts user to enter value for red  

cin>>red;  //reads value for red from user  

cout<<"Enter value for green: ";  //prompts user to enter value for green  

cin>>green;  //reads value for green from user  

cout<<"Enter value for blue: "; //prompts user to enter value for blue  

cin>>blue;   //reads value for blue from user  

//computes the smallest value

if(red<green && red<blue) //if red value is less than green and blue values  

smallest=red;   //red is the smallest so assign value of red to smallest  

else if(green<blue)   //if green value is less than blue value  

smallest=green;   //green is the smallest so assign value of green to smallest  

else  //this means blue is the smallest  

smallest=blue;  //assign value of blue to smallest  

//removes gray part by subtracting smallest from rgb  

red=red-smallest;  //subtract smallest from red  

green=green-smallest;  //subtract smallest from green  

blue=blue-smallest;  //subtract smallest from blue  

cout<<"red after removing gray part: "<<red<<endl;  //displays amount of red after removing gray  

cout<<"green after removing gray part: "<<green<<endl;  //displays amount of green after removing gray

cout<<"blue after removing gray part: "<<blue<<endl;  } //displays amount of blue after removing gray  

Explanation:

I will explain the program using an example.  

Lets say user enter 130 as value for red, 50 for green and 130 for blue. So

red = 130  

green = 50  

blue = 130  

First if condition if(red<green && red<blue)   checks if value of red is less than green and blue. Since red=130 so this condition evaluate to false and the program moves to the else if part else if(green<blue) which checks if green is less than blue. This condition evaluates to true as green=50 and blue = 130 so green is less than blue. Hence the body of this else if executes which has the statement: smallest=green;  so the smallest it set to green value.  

smallest = 50  

Now the statement: red=red-smallest; becomes:  

red = 130 - 50  

red = 80  

the statement: green=green-smallest;  becomes:  

green = 50 - 50  

green = 0  

the statement: blue=blue-smallest; becomes:  

blue = 130 - 50  

blue = 80  

So the output of the entire program is:  

red after removing gray part: 80                                                                                                 green after removing gray part: 0                                                                                                blue after removing gray part: 80  

The screenshot of the program along with its output is attached.

SOMEONE HELP PLZZZZ!!!!

Answers

Answer:

D

Explanation

LAN = Local Access Network

The IT worker works on networks.

When would you use database software instead of spreadsheet or word processing software?​

Answers

Answer: When I need to see table relationships and sort data by custom fields.

Explanation:

Answer: When I need to see table relationships and sort data by custom fields.

Explanation: took the quiz

When was JavaScript founded?
Write in this format:
mm/yy

Answers

Answer:

It was founded in 09/95

Explanation:

Answer: 09/1995

JavaScript was founded in the September of 1995, in early fall. It is a very common dynamic computer programming language.

I wrote the answer in mm/yy format, so this answer should meet the requirements.

Hope this helps! Best of Luck!

IT professionals should help to protect users’ personal information, such as bank account information or Social Security numbers, to prevent

A.software piracy.

B.identity theft.

C.moonlighting.

D.corporate espionage.

Answers

Answer:

B

Explanation:

Answer:

b

Explanation:

What is the technical term of a native programming language?​

Answers

Native Code Or Machine Language

how has input device helped u

Answers

Answer:

Today, input devices are important because they are what allows you to interact with and add new information to a computer. For example, if a computer had no input devices, it could run by itself but there would be no way to change its settings, fix errors, or other various user interactions

Explanation:

Answer: well it allows u to ad new info to your pc/ basically an easier way to transfer from one device to another

Explanation: i would give a better answer but i'm feeling lazy today srry

Write a program Gas.java that computes and displays the price a person will pay for gas at the gas station. The program takes three command-line arguments: two double arguments referring to the price per gallon, and the number of gallons of gas, and one boolean argument referring to whether the person pays cash or credit (true for cash, false for credit). If the person pays with a credit card, there is an extra charge of 10% of the total price. Gas is never free. A person stopping to buy gas will always buy some amount of gas. Print the error message "Illegal input" if any of the double inputs is zero or negative, and end the program.

Answers

Answer:

double price, number, total;

boolean payment;

Scanner input = new Scanner(System.in);

System.out.print("Enter Amount of Gas: ");

price = input.nextDouble();

I've added the full source file as an attachment.

Where I used comments to explain difficult line

Explanation:

how dependent are we on technology? ​

Answers

very independent  : ) we use it for everything

Other Questions
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