A student repeated the Styrofoam ball experiment. This time, the student rubbed the plastic rod on the cat's fur, but also rubbed the Styrofoam ball on the fur. How would the outcome of the investigation change if both objects were rubbed on the cat's fur? Use evidence and scientific reasoning to support your answer. Be sure to describe the charges and field interactions for both objects.

Answers

Answer 1

Answer:

Electrostatically charged rods. When you rub the plastic rod (polyethylene terephthalate, glycol modified, or PETG) with the wool cloth, the rod charges negative. When you rub the glass rod with the silk, the rod charges positive. ... The Coulomb, the unit of electrostatic charge, is named after him.

Explanation: i think

Answer 2

Answer:Electrostatically charged rods. When you rub the plastic rod (polyethylene terephthalate, glycol modified, or PETG) with the wool cloth, the rod charges negative. When you rub the glass rod with the silk, the rod charges positive. ... The Coulomb, the unit of electrostatic charge, is named after him.

Explanation:Electrostatically charged rods. When you rub the plastic rod (polyethylene terephthalate, glycol modified, or PETG) with the wool cloth, the rod charges negative. When you rub the glass rod with the silk, the rod charges positive. ... The Coulomb, the unit of electrostatic charge, is named after him.


Related Questions

Number the steps to describe how Tristan can complete
this task.
Cut the Television and related equipment row.
Paste the Television and related equipment row.
Click the plus sign on the left side of the table between
the last two rows.

Answers

Answer:

Cut the Television and related equipment row.Click the plus sign on the left side of the table between  the last two rows.Paste the Television and related equipment row.

Explanation:

In order to move the row, Tristan should first select the row and then cut it. This will ensure that the row will be moved completely instead of copied.

Tristan should then hover with the mouse between the last two rows and click on the plus sign on the left side. It will add a new row to the sheet. between the last two rows.

Tristan should then select the topmost cell and click paste. The television row will be pasted there and Tristan would have successfully moved it.

Answer:

2 3 1 Your Welcome

Explanation:

Define an application program and give three of it's uses​

Answers

Answer:

please give me brainlist and follow

Explanation:

Examples of an application include a word processor, a spreadsheet program, an accounting application, a web browser, an email client, a media player, a console game, or a photo editor. The collective noun application software refers to all applications collectively.

What are the vertical areas of the spreadsheet?

a
Verticies
b
Ventricals
c
Columns
d
Rows

Answers

Answer:

Columns

Explanation:

A spreadsheet may a explained as a tabular arrangement or arrays of cells which allows users to enter both numeric and string data for storage, manipulation and analysis. The spreadsheet program has both the vertical and horizontal cell arrangement with the vertical areas being reffered to as THE COLUMN which are labeled using alphabets arranged from A - AZ, AA - AZ, and so on to make up a total of 16384 columns on the Microsoft Excel spreadsheet program. Cells are located using a combination of column and row address. With row representing the horizontal area of the spreadsheet and labeled with digits. Therefore cells are usually refereed to as A1, (column A row 1) and so on.

Write a program that asks for the user's name, phone number, and address. The program then saves/write all information in a data file (each information in one line) named list.txt. Finally, the program reads the information from the file and displays it on the screen in the following format: Name: User's Name Phone Number: User's Phone Number Address: User's Street Address User's City, State, and Zip Code g

Answers

Answer:

Amazon prime

Explanation:

discuss file Management
With relevant examples.
in a Computer?​

Answers

Answer:

File management is the process of administering a system that correctly handles digital data. Therefore, an effective file management system improves the overall function of a business workflow. It also organizes important data and provides a searchable database for quick retrieval

Question 5/20
00:07:27
Agile Teams need to comply by the Agile Values and Principles but have flexibility to choose appropriate value-adding practices
Select the correct option(s) and click Submit.
True
False
SUBMIT

Answers

Explanation:

True. Is the true answer

In a multimedia presentation, when might voice-over be a better choice than placing the text on the screen?
when you have very little to say
when your audience is bored
when you have a lot to say
when you don’t want to write

Answers

Um, it is quite the battle between C and D, but knowing school they probably think D is lazy, so my final answer is C. Sorry if I'm wrong <3

In a multimedia presentation, the option that might be the voice-over  when you have a lot to say.

What is multimedia presentation?

A multimedia presentation is known to be a presentation where a person is said to often stand by themselves to present information via slides, video, etc.

In a multimedia presentation, the option that might be in the case of voice-over is when you have a lot to say as it is better to put it in a video format.

Learn more about multimedia from

https://brainly.com/question/24138353

#SPJ2

Describe how data is shared by functions in a procedure- oriented program​

Answers

In procedure oriented program many important data items are placed as global so that they can access by all the functions. Each function may have its own local data. Global data are more vulnerable to an inadvertent change by a function.

Implement a class Clock whose getHours and getMinutes methods return the current time at your location. (Call java.time.LocalTime.now().toString() and extract the time from that string.) Also provide a getTime method that returns a string with the hours and minutes by calling the getHours and getMinutes methods. Provide a subclass WorldClock whose constructor accepts a time offset. For example, if you live in California, a new WorldClock(3) should show the time in New York, three time zones ahead. Which methods did you override

Answers

Answer:

Explanation:

The following code was written in Java. It uses the LocalTime import to detect the current time. Then it creates a getHours, getMinutes, and getTime method to correctly print out only the hours and minutes in a simple format. Then it does the same for the WorldClock subclass which takes in the time offset as an int parameter and adds that to the hours in your own timezone.

class Clock {

   public String getHours() {

       String hours = java.time.LocalTime.now().toString().substring(0,2);

       return hours;

   }

   public String getMinutes() {

       String min = java.time.LocalTime.now().toString().substring(3,5);

       return min;

   }

   public String getTime() {

       String time = getHours() + ":" + getMinutes();

       return time;

   }

}

class WorldClock extends Clock {

   int timeZone = 0;

   public WorldClock(int timeZone) {

       super();

       this.timeZone = timeZone;

   }

   public String getHours() {

       String hours = String.valueOf(Integer.parseInt(super.getHours()) + 3);

       return hours;

   }

   public String getTime() {

       String time = getHours() + ":" + super.getMinutes();

       return time;

   }

}

class Test {

   public static void main(final String[] args) {

       Clock myClock = new Clock();

       System.out.println("My Time: " + myClock.getTime());

       WorldClock worldClock = new WorldClock(3);

       System.out.println("My Time + 3: " + worldClock.getTime());

   }

}

Write a function, AvgList, that takes a single argument, a list, and returns the average (mean) of the numbers in the list. You may assume that all elements of the list are numeric (int or float), and that the list has at least one element. Hints: Use the function SumList that you wrote above. Use the built-in function len to get the number of elements in the list.

Answers

Answer:

Answered below

Explanation:

//Programmed in Java

public double avgList(int [] nums){

int I;

double sumOfNumbers = 0;

double averageOfNumbers = 0;

//Loop over to sum all elements in the list.

for(I = 0; I < nums.length; I++){

sumOfNumbers += nums[I];

}

//Calculate the average

averageOfNumbers = sumOfNumbers/ nums.length;

return averageOfNumbers;

}

Provide an example of formula (with proper syntax) that would check whether cell B5 has a negative number, and return a value of "negative" if it was and "not negative" the value was zero or higher.

Answers

Answer:

The formula is:

=IF(B3<0,"negative","not negative")

Explanation:

The formula can be split as follows:

= --> This begins all excel formulas

IF --> This means that we are writing an IF condition formula

B3<0, ---> This is the condition being tested

"negative", ---> This is the result is the condition is true

"not negative" ---> This is the result is the condition is false

Four major communication points​

Answers

Answer:

Reading, writing, speaking, and listening are basic communication skills necessary for effective communication

Explanation:

I hope its right

The following question is based on the following incomplete declaration of the class BoundedIntArray and its constructor definitions.

A BoundedintArray represents an indexed list of integers. In a BoundedIntArray the user can specify a size, in which case the indices range from 0 to size - 1. The user can also specify the lowest index, low, in which case the indices can range from low to low + size - 1.

public class BoundedIntArray
{

private int[] myItems; // storage for the list
private int myLowIndex; // lowest index
public BoundedIntArray(int size)
{

myItems = new int[size];
myLowIndex = 0;
}
public BoundedIntArray(int size, int low)
{
myItems = new int[size];
myLowIndex = low;
}
// other methods not shown
}
Consider the following statements.

BoundedIntArray arrl = new BoundedIntArray(100, 5);
BoundedIntArray arr2 = new BoundedIntArray(100);
Which of the following best describes arrl and arr2 after these statements?

a.
arrl and arr2 both represent lists of integers indexed from 0 to 99.
arrl and arr2 both represent lists of integers indexed from 0 to 99 . ,

b.
arrl and arr2 both represent lists of integers indexed from 5 to 104.
arrl , and, arr2 , , both represent lists of integers indexed from, 5 , to, 104, .,

c.
arrl represents a list of integers indexed from 0 to 104, and arr2 represents a list of integers indexed from 0 to 99.
arrl , represents a list of integers indexed from, 0 , to, 104, , and, arr2 , represents a list of integers indexed from, 0 , to, 99, ., ,

d.
arrl represents a list of integers indexed from 5 to 99, and arr2 represents a list of integers indexed from 0 to 99.
arrl represents a list of integers indexed from 5 to 99 , and arr2 represents a list of integers indexed from 0 to 99 . ,

Answers

Answer:

d.

Explanation:

Using the Java code provided, the creation of the BoundedIntArray objects would be that arrl represents a list of integers indexed from 5 to 99, and arr2 represents a list of integers indexed from 0 to 99. This is because arr1 is passing two arguments when it is being created, the first indicates the array size while the second indicates the lowest index. Since it passes two arguments it overrides the constructor and uses the constructor with two parameters. arr2 only passes one argument so it uses the original constructor which automatically sets the lowest index to 0.

The correct choice in this question is "arr1 is an array of numbers indexed from 5 to 104, while arr2 is an array of integers indexed from 0 to 99".

Array number:

arr1 is for numbers 5 to 104, whereas arr2 is for numbers 0 to 99.Since the lowest index in arr1 is transmitted, it should be 5, and the array size should be 100. The index of the last member inside an array is also (size-1) since the array's lowest index is inclusive.Furthermore, arr2 is for 0 to 99, so because size, which would be 100, if passed, the lowest index is not. As a result, the lowest index by default is 0.

Find out more about the Array here:

brainly.com/question/13107940

In order to implement the classic DoS flood attack, the attacker must generate a sufficiently large volume of packets to exceed the capacity of the link to the target organization. Consider an attack using ICMP echo request (ping) packets that are 500 bytes in size (ignoring framing overhead). How many of these packets per second must the attacker send to flood a target organization using a 0.5-Mbps link

Answers

Answer:

131 packets

Explanation:

Given

W (link ) =0.5 M bits,  and Ping packets ( P ) = 500bytes

To flood a target organization that has a bandwidth of W bits using a packet Mbits, you will require a W / P packet

P ( required ) = 500  * 8 = 4000 bits

therefore the W /P packet is calculated as

= 0.5 M bits / 4000 bits

given that :  1 M bits =  1,048,576 bits

0.5 M bits / 4000 bits=  131.07  

hence approximately 131 packets/ sec is required to flood the target organization

User defined blocks of code can be created in
Snap using the
feature.
A. make a block
B. duplicate
C. create
D. define a function

Answers

D....................

palindrome is a string that reads the same forwards as backwards. Using only a xed number of stacks, and a xed number of int and char variables, write an algorithm to determine if a string is a palindrome. Assume that the string is read from standard input one character at a time. The algorithm should output true or false as appropriate

Answers

Solution :

check_palindrome[tex]$(string)$[/tex]

   lower_[tex]$case$[/tex]_string[tex]$=$[/tex] string[tex]$. to$[/tex]_lower()

   Let stack = new Stack()

   Let queue = new Queue();

   for each character c in lower_case_string:

       stack.push(c);

       queue.enqueue(c);

   let isPalindrome = true;

   while queue is not empty {

       if (queue.remove().equals(stack.pop())) {

           continue;

       } else {

           isPalindrome=false;

           break while loop;

       }

   }

   return isPalindrome

Input = aabb

output = true

input =abcd

output = false

Joseph wants to take out the color of the background wall from an image what can Joseph do to achieve this​

Answers

Answer:

Go to remove a background website

Explanation:

He can download an application IbisPaint X, use the magic wand tool and select the background and then press the outlined square and select the option clear layer

c program that calculates the summation of integers from one to N. Allow the user to input an integer, then pass that number to a function that will calculate the sum of all integers up to N. For example, if the user inputs the number 5, then the function will return the sum 1 2 3 4 5. Allow the user to enter multiple integers, calling the function for each number. Use a sentinel value or similar method to terminate user input.

Answers

Answer:

Answered below.

Explanation:

#include <studio.h>

#include<conio.h>

void main(){

int I = 0;

int sumOfNumbers = 0;

int number;

printf("Input an integer: ");

("%d", &sumOfNumbers);

//Loop over while adding numbers

while(I <= number){

sumOfNumbers = sumOfNumbers + I;

I++;

}

printf("\n Sum of N numbers is: %d", sumOfNumbers);

getch();

}

When someone refers to "space" on a computer or device, they are usually referring to _____, which allows the user to save a file for future use, even after the computer has been turned off. secondary storage the central processing unit (CPU) software primary memory

Answers

Answer:

it could either be the R.A.M or the hard drive

Explanation:

Answer:

Secondary Storage

Explanation:

Secondary storage is permanent, therefore, it fits the context of what the question is asking for.

briefly explain 5 software which is either free or fee​

Answers

Answer:

65

Explanation:

Answer:

65

Explanation:

what does ICT stand for?​

Answers

Information Communication Technology

ICT stands for 'Information Communication Technology'. Everyday usage of digital technology includes when you use a computer, tablet or mobile phone, send email, browse the internet, make a video call - these are all examples of using basic ICT skills and technology to communicate.

Information Communication Technology

Scrabble is a word game in which words are constructed from letter tiles, each letter tile containing a point value. The value of a word is the sum of each tile's points added to any points provided by the word's placement on the game board. Write a program using the given dictionary of letters and point values that takes a word as input and outputs the base total value of the word (before being put onto a board). Ex: If the input is: PYTHON the output is: 14

Answers

Complete question:

Scrabble is a word game in which words are constructed from letter tiles, each letter tile containing a point value. The value of a word is the sum of each tile's points added to any points provided by the word's placement on the game board. Write a program using the given dictionary of letters and point values that takes a word as input and outputs the base total value of the word (before being put onto a board). Ex:  If the input is:  PYTHON

the output is: 14

part of the code:

tile_dict = { 'A': 1, 'B': 3, 'C': 3, 'D': 2, 'E': 1, 'F': 4, 'G': 2, 'H': 4, 'I': 1, 'J': 8,  'K': 5, 'L': 1, 'M': 3, 'N': 1, 'O': 1, 'P': 3, 'Q': 10, 'R': 1, 'S': 1, 'T': 1,  'U': 1, 'V': 4, 'W': 4, 'X': 8, 'Y': 4, 'Z': 10 }

Answer:

Complete the program as thus:

word = input("Word: ").upper()

points = 0

for i in range(len(word)):

   for key, value in tile_dict.items():

       if key == word[i]:

           points+=value

           break

print("Points: "+str(points))

Explanation:

This gets input from the user in capital letters

word = input("Word: ").upper()

This initializes the number of points to 0

points = 0

This iterates through the letters of the input word

for i in range(len(word)):

For every letter, this iterates through the dictionary

   for key, value in tile_dict.items():

This locates each letters

       if key == word[i]:

This adds the point

           points+=value

The inner loop is exited

           break

This prints the total points

print("Points: "+str(points))

Answer:

Here is the exact code, especially if you want it as Zybooks requires

Explanation:

word = input("").upper()

points = 0

for i in range(len(word)):

  for key, value in tile_dict.items():

      if key == word[i]:

          points+=value

          break

print(""+str(points))

(3) reasons why users attach speakers to their computer

Answers

Explanation

1.we connected speakers with computers for listening voices or sound . because the computer has not their own speaker.

2.Speakers are popular output devices used with computer systems.

3.Speakers are one of the most common output devices used with computer systems

You are helping a friend in college with his network connection. He would like a high speed connection between his computers so he can play Super Blast with others. In this lab, your task is to complete the following: Choose an appropriate router that will provide security and the fastest local connection. Connect the router to both computers and to the dorm internet connection. Request new TCP/IP information from the router on both computers. Configure Windows Firewall on both computers. Turn on Windows Firewall for both the Private and the Public network profiles. Add an exception for the SuperBlast program only for the Private network profile.

Answers

Solution :

Set up the router as follows:

On the Shelf, expand the Routers. And read the description for each of the devices. Drag the Ethernet [tex]$100/1000TX$[/tex] router with the firewall to the Workspace.

Connection of the router as follows:

Above the router, select the Back to switch to the back view of the router. Then select the cable currently connected to the wall plate and then drag it to a [tex]$LAN$[/tex] port on the router. Above the Dorm-[tex]$PC2$[/tex] computer, select [tex]$\text{back}$[/tex] to switch to the back view of the computer. On the Shelf, expand Cables. Select a Cat5e [tex]$RJ45$[/tex] cable. In the Selected Component window, drag the connector to the [tex]$LAN$[/tex] port on the computer. In the Selected Component window, drag the other connector to a [tex]$LAN$[/tex] port on the router. Select a Cat5e [tex]$RJ45$[/tex] cable. In the Selected Component window, drag a connector to the [tex]$WAN$[/tex] port on the router. In the Selected Component window, drag the other connector to the port on the wall plate.

Provide power to the router as follows:

On the Shelf, select the power adapter. In the Selected Component window, drag the DC power connector to the power port on the router. In the Selected Component window, drag the AC adapter connector to the surge protector. Above the router, select Front to switch to the front view to verify power and network activity lights.

Request new [tex]$TCP/IP$[/tex] information from the router for Dorm-PC as follows:

On the [tex]$\text{Dorm-PC}$[/tex] monitor, select Click to view [tex]$\text{Windows 10}$[/tex].In the Search field on the taskbar, enter command prompt. Under Best Match, select Command Prompt. Enter [tex]$\text{ipconfig}$[/tex] /renew and press [tex]$\text{Enter}$[/tex] to request new [tex]$TCP/IP$[/tex] information from the router. In the notification area, right-click the Network icon and select Open Network and Sharing Center. The network information map should indicate an active connection to the Firewall Network and the internet.

Configure Windows Firewall on [tex]$\text{Dorm-PC}$[/tex] as follows:

In Network and Sharing, select Windows Firewall. From the left menu, select Turn Windows Firewall on or off. Under Private network settings, select Turn on Windows Firewall. Under Public network settings, select Turn on Windows Firewall. Click OK.

12. But not parallelism, it is achievable to have concurrency in operating system threading?

Answers

Answer:

Yes, it is possible to have concurrency but not parallelism. Concurrency: Concurrency means where two different tasks or threads start working together in an overlapped time period, however, it does not mean they run at same instant.

A new office need 16 computer Tables.If a computer tables costs 2,671.How much is needed to purchase 16 computer tables.​

Answers

Answer:

The total amount needed to purchase the 16 computer tables is 42,736

Explanation:

Given;

Total number of computer tables needed in the new office, n = 16

cost of one computer table, c = 2,671

The total amount needed to purchase the 16 computer tables is calculated as follows;

Total cost of 16 computer tables = cost of one computer table x total number of tables needed

Total cost of 16 computer tables = 2,671 x 16

Total cost of 16 computer tables = 42,736

Therefore, the total amount needed to purchase the 16 computer tables is 42,736

Which factor distinguishes IOT devices from standard computing devices such as laptops and smart phones?

Answers

Answer:

PLS help me I'm tried

Haa plsssssss

You are going to visit a national park, and have never been there before. You are using a map to try and make the distance travelled as short as possible. There are 5 intermediate towns, A, B, C, D, and E, you may gln your way to the park, and the distances between the various locations are given below.

Answers

Answer:

eggs fishing didn't ysjffj

Given a number count the total number of digits in a number

Answers

Answer:

round up the log of the number

Explanation:

The ¹⁰log of a number gives you the number of digits if you round it up.

What type of information is best suited for infographies?​

Answers

Answer:

All varieties of information, from bullet pointed text to numerical tables

Explanation:

Answer:

All varieties of information, from bullet pointed text to numerical tables

Explanation:

Other Questions
in at least two sentences tell me three contries we discussed who had faciasts dictators after WW1 and going into WW11 (sure to inculde names) Aliyah spent half of her weekly allowance playing arcade games. To earn more money her parents let her mow the lawn for $7. What is her weekly allowance (W) if she ended up with $16? The variable should always go in the first term Sarah and Jim investigated the effect of temperature on the solubility of copper sulphate. They dissolved copper sulphate crystals in the same volume of water until no more would dissolve. They measured the mass of copper using water at different temperatures.One of the mass readings appears to be wrong ( anomalous ) which reading is anomalous? Use the graph to help you. An 18-foot ladder leaning against a wall makes an angle of elevation of 70 with the ground. How far up the wall is the ladder, to the nearest foot? Jeffery asks his employer to take out money out of every paycheck for future tax filings. Because Jeffery has a wife and two kids, he sets aside a different amount than his colleague Melinda who is single with no dependents. What process are Jeffery and Melinda both using when they ask their employer to take out this money? Model with mathematics. Abbi has decided tooffer a 2-hour computer gaming party for herstudents. She can rent the student center for $45per hour, and she can have the technology team setup a network for up to 10 computers for a total of$200 for the evening. Compose function p(x) suchthat x is the number of students and p(x) is theprice per student for her to break even on the cost.Note any appropriate restrictions on the domain x. Makea claim about whether a single person or animal could be a cause of point-source pollution. Use evidence to support your claim and explain your reasoning. $17.99 with an 11.25% tax In a sample of neon, carbon, and oxygen gas, the total pressure is 9 atm.The partial pressure of neon is 2 atm and the partial pressure of oxygen is 2atm. What is the partial pressure of carbon?9 atm3 atm5 atm4 atm Which form of conflict would be in play if the government began to restrict immigration to residents of an entire religious group due to the hostility with a foreign nation? Calculate the ratio of the effusion ratesbetween chlorine gas (Cl2, molar mass = 71 g/mol) and iodine gas(I2, molar mass = 254 g/mol).a)0.280b)1.89c)3.58d)8.43 The term "net energy refers to the amount of energy available from a resource minus the amount ofenergy needed to make it available.a. Trueb. False Classify the following triangle. Check all that apply. 60 8.4 4.2 30" 7.3 A. Acute B. Equilateral C. Obtuse D. Scalene E. Isosceles O F. Right What is software and explain the five types of software (d) State any two(2) properties of a semiconductor material. what do treasure, iridescent, and luminous have in common These box plots show daily low temperatures for a sample of days in two different towns Help Me Plz This one is English this time who is The leader of Russia today? when the emperor was divineWhy does the mother kill the dog