in the context of malware protection, the program code that causes the unwanted actions is called the ________.

Answers

Answer 1

In the context of malware protection, the program code that causes the unwanted actions is called the "malicious payload."

What is the term for the program code that triggers unwanted actions in malware protection?

In the context of malware protection, the program code that causes the unwanted actions is commonly referred to as the "malicious payload." When a computer or network becomes infected with malware, it is often due to the execution of this malicious payload.

This code is designed to carry out various harmful activities, such as data theft, system disruption, or unauthorized access. It can be embedded within seemingly innocuous files or programs, making it difficult to detect and mitigate.

Malicious payloads are a critical component of many types of malware, including viruses, worms, Trojans, and ransomware. They are typically crafted by cybercriminals with the intention of compromising the target system and achieving their malicious objectives.

Once the payload is activated, it may initiate a cascade of harmful actions, such as downloading additional malware components, modifying system settings, or exploiting vulnerabilities to gain control over the infected system.

Understanding the nature and behavior of malicious payloads is crucial in developing effective malware protection strategies.

Security professionals employ various techniques to identify and neutralize these harmful code segments, such as signature-based detection, behavior analysis, and sandboxing.

By analyzing the structure and behavior of the payload, security measures can be implemented to prevent the execution or mitigate the impact of the malicious code, safeguarding computer systems and networks from potential threats.

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Related Questions

Which of the following numeric values is considered a floating point?
A. 16
B. -16
C. 1.6
D. 160

Answers

Explanation:

B.-16

Because the things is that idk

how can technological innovation lead to obsolescence

Answers

The correct answer is Technical obsolescence, which typically occurs when a new technology or product replaces an older one that need not necessarily be defective, owing to technological progress.

when a technical good or service—even if it's still in good condition—is no longer required or desired. Typically, technological obsolescence happens when a new product is developed to replace an earlier model. In the past, new technologies have replaced older ones, such as flint in hand tools being replaced by bronze, videocassettes being replaced by DVDs, and the telegraph being replaced by the telephone. A certain product could become outdated on a smaller scale if a newer model replaces it. Technical obsolescence risk refers to the possibility that a piece of equipment will stop serving its intended function or that the quality of the service will decline in contrast to more modern services offered during the project.

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Deontology focuses on adherence to moral duties and morals should apply to everyone, equally. T/F

Answers

Deontology focuses on adherence to moral duties and morals should apply to everyone, equally. Therefore, the given statement is true.

Deontology is a moral theory that focuses on the inherent rightness or wrongness of actions themselves, rather than on the consequences of those actions. It holds that certain actions are inherently right or wrong, regardless of their consequences. Those moral duties should be universal and apply to everyone equally.

Deontologists believe that there are absolute moral principles, such as "do not lie" or "do not kill," that should be followed in all situations.

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PLEASE HELP. How do you do this? ANSWER only if you know Please.

PLEASE HELP. How do you do this? ANSWER only if you know Please.

Answers

I think it might be 16. But I don’t really now so I say wait for another person’s answer this one might not be correct

Answer:

16

Explanation:

answer = num1 + num2 // 3+2 = 5

answer = answer + num1 // 5+3 = 8

return answer*num2 // 8*2 = 16

Edhesive 6.8 lesson practice
question 1: a ____________ variable is available throughout a program.
question 2:
val = 25

def example():
global val
val = 15
print (val)

print (val)
example()
print (val)
what is output?
question 3:
val = 50

def example():
val = 15
print (val)

print (val)
example()
print (val)
what is output?

Answers

For question 1, the answer is "global" as a global variable is available throughout a program.


For question 2, the output will be "15 15 15" as the variable "val" is declared as global within the function "example()" and then reassigned a value of 15 before being printed three times.
For question 3, the output will be "15 15 50" as the variable "val" is declared and assigned a value of 50 outside the function "example()", but a new local variable "val" is declared and assigned a value of 15 within the function and printed twice before the original "val" value of 50 is printed.
Here are the answers to your questions: 1. A global variable is available throughout a program, meaning it can be accessed and modified by any part of the code. 2. In the given code, the output will be:
15
15
15
This is because the 'global val' statement inside the 'example()' function makes 'val' a global variable, changing its value to 15 and then printing it twice. Finally, the last 'print(val)' statement outside the function also prints the modified value of 15.
3. In this code, the output will be:
15
15
50
The 'example()' function has a local variable 'val' with a value of 15, so when it prints, it prints 15 twice. However, the last 'print(val)' statement outside the function refers to the global variable 'val' with a value of 50, so it prints 50.

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You have connected your smartwatch to your wireless speakers. What type of network have you created?

Answers

If you have connected your smartwatch to any form of wireless speakers directly, then you have made a Personal Area Network (PAN).

What is the smartwatch  about?

A PAN is seen as a form of a type of computer network that is said to be used for communication among devices such as computers, smartphones, tablets, and other devices within the range of an individual person.

Therefore, In this case, your smartwatch as well as wireless speakers are said to be communicating with each other over a short distance, via the use of  few meters, and also with the use of wireless technologies such as Bluetooth or Wi-Fi Direct.

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Listed here are a few camera angles and their images.

Listed here are a few camera angles and their images.
Listed here are a few camera angles and their images.

Answers

Answer:

The dog is: Close up

The bike rider is: Point-of view shot

The tower is: Long angle shot

and the boy at the beach is: Wide shot

Explanation:

what signifies the end of a statement block or suite in python

Answers

The end of a statement block or suite in Python is indicated by the use of indentation.

How is the end of a statement block or suite indicated in Python?

In Python, the end of a statement block or suite is indicated by the use of indentation. When the indentation level returns to the previous level, it signifies the end of the block or suite.

This is different from other programming languages that use curly braces or other symbols to indicate the end of a statement block.

The use of indentation in Python makes the code more readable and helps to avoid errors caused by missing or misplaced symbols.

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Why is compression important for video
streaming?
Oto increase the number of frames per second
so that motion appears smooth
Oto watch video without waiting for it to
download
O to improve image quality
O to increase file size
DONE✔
Question

Answers

Compression, important for video streaming to watch video without waiting for it to download.

The technique of compressing a video file such that it takes up less space than the original file and is simpler to send across a network or the Internet is known as video compression.

Since compression makes it possible for video data to be transferred over the internet more effectively, it is crucial for video streaming. The video files are often huge, they would take an extended period to download or buffer before playback if they weren't compressed.

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7.4 Code 1 Edhesive assignment

7.4 Code 1 Edhesive assignment

Answers

Answer:

I have attached a screenshot of the program. This ensures that the formatting is not destroyed

Explanation:

The isnumeric() method checks to see if the string is composed of only digits 0 - 9. So entering a float number such as 4.2 or a negative number will fail the test on line 3

7.4 Code 1 Edhesive assignment

does anyone know how you would "hack" a school computer to go on other sites? answer fast its for a project

Answers

Answer:

go to settings, push screen time, and you get the hang of it after.

Explanation:

JAVA
Write a method that makes the input string of sentences ending with '.' and combines them into a single sentence. The result should keep the final period.

For example,
runOnSentence("A sentence. That runs on.")
returns
"A sentence that runs on."

Answers

When did you post this? Just wondering cuz I’m about to take a test tomorrow and need fast response times, not sure if this site is reliable for that.

fix the following piece of code so it runs. you can try to compile and run the code. (5 points) double * dp[10]; for (int i=0;i<10;i ) {; dp[i] = 0.0; }

Answers

There are a couple of issues with the code that need to be fixed for it to run properly. Firstly, the `for` loop is missing an increment statement, so `i` will never increase and the loop will run indefinitely. Secondly, the `dp` array is an array of pointers, so we need to assign a pointer to a double value, rather than a double value directly. Here is the corrected code:

```
double * dp[10];
for (int i=0; i<10; i++) {
   double val = 0.0;
   dp[i] = &val;
}
```

Alternatively, if you meant for the `dp` array to be an array of double values rather than pointers, you can change the declaration of the array and keep the rest of the code the same:

```
double dp[10];
for (int i=0; i<10; i++) {
   dp[i] = 0.0;
}
```

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There are a couple of issues with the code that need to be fixed for it to run properly. Firstly, the `for` loop is missing an increment statement, so `i` will never increase and the loop will run indefinitely. Secondly, the `dp` array is an array of pointers, so we need to assign a pointer to a double value, rather than a double value directly. Here is the corrected code:

```

double * dp[10];

for (int i=0; i<10; i++) {

  double val = 0.0;

  dp[i] = &val;

}

```

Alternatively, if you meant for the `dp` array to be an array of double values rather than pointers, you can change the declaration of the array and keep the rest of the code the same:

```

double dp[10];

for (int i=0; i<10; i++) {

  dp[i] = 0.0;

}

```

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A Wireshark trace of TCP traffic between hosts A and B indicated the following segments. Host A sent a segment with SYN flag set to B at time 0 seconds. Host A retransmitted the SYN segment at 1 second, 3 seconds, and 7 seconds. What are the retransmit timeout (RTO) values at host A prior to sending the first SYN segment at time 0 and after the first retransmission?
_______ seconds and _________ seconds?

Answers

Retransmit timeout (RTO) values at host A prior to sending the first SYN segment at time 0 and after the first retransmission are 3 seconds and 6 seconds.

What is Wireshark?

Wireshark is an open-source packet analyzer that captures and displays packets in real-time. It is a network analyzer that enables users to capture, decode, and analyze network packets in a variety of scenarios. The program is often used by network administrators to detect problems with their network and diagnose the problem's root cause. It runs on various platforms, including Windows, Mac OS X, and Linux.

What is TCP?

Transmission Control Protocol (TCP) is one of the primary protocols in the Internet protocol suite. TCP/IP is used to transmit data between computers on the Internet. TCP establishes a connection-oriented session between two devices, while IP specifies the routing of data between devices.

TCP guarantees that all packets sent by a client reach the server and vice versa. TCP is a reliable protocol because it ensures that all packets are delivered correctly and in the proper order.

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What makes AI so powerful

Answers

AI's power lies in its ability to process vast amounts of data, identify patterns, learn from experience, and make intelligent decisions, enabling automation, optimization, and innovation across various industries.

AI is powerful due to several key factors:

Data processing: AI systems can handle enormous amounts of data, extracting valuable insights and patterns that humans might miss.Pattern recognition: AI algorithms can detect complex patterns in data, enabling them to make accurate predictions and decisions.Machine learning: AI can learn from data and improve over time without explicit programming, adapting to new situations and refining its performance.Automation: AI can automate repetitive tasks, leading to increased efficiency, productivity, and cost savings.Speed and scalability: AI algorithms can process data at incredible speeds, enabling real-time decision-making and scalability across large datasets or complex systems.Cognitive capabilities: AI can simulate human cognitive functions such as natural language processing, image recognition, and problem-solving, enabling advanced applications like virtual assistants, chatbots, and autonomous vehicles.Innovation and creativity: AI can generate novel solutions, ideas, and designs by leveraging its ability to analyze vast amounts of data and make connections that humans may not have considered.

Together, these factors make AI a powerful tool with transformative potential across various industries and domains.

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what is workplace procedure?​

Answers

Answer:

MY ANSWER

Explanation:

Workplace procedures explain specific action plans for employees when carrying out a policy. Workplace procedures are important because they tell your employees how to deal with a situation and when.14 Mar 2021

Answer:

ksksozozozosmsmsmssoqoqaokanzxbbxjdjsoaoalassbsbsjjajajakakakakanananannan

A digital footprint is all of the information on-line about a person posted by that person or others, ____________. intentionally or unintentionally unintentionally or accidentally intentionally recklessly

Answers

Answer:

intentionally or unintentionally

Explanation:

Please answer the following questions. Be concise and to-the-point. Use the extant readings to substantiate your post.
Describe different types of mixed-method research.
Why do paradigms matter in Mixed Method research? What are your thoughts?
How does conduction of the literature review differ between qualitative, quantitative, and Mixed Method?
What is the current outlook for funding Mixed Method research in nursing?
Discuss the advantages and disadvantages of various mediums for disseminating data (poster presentation, podium presentation, manuscript)

Answers

Mixed-method research types: sequential, concurrent, transformative. Paradigms shape design and guide data collection/analysis. Literature review differs in purpose/focus. Funding outlook in nursing positive but varies. Dissemination mediums have pros/cons (posters, podium, manuscripts) based on audience and detail.

1) Different types of mixed-method research include sequential mixed methods, concurrent mixed methods, and transformative mixed methods. Sequential mixed methods involve conducting one phase of the research (qualitative or quantitative) followed by the other phase. Concurrent mixed methods involve conducting both qualitative and quantitative components simultaneously. Transformative mixed methods focus on using research findings to create social change and promote equity.

2) Paradigms matter in mixed-method research because they shape the philosophical and theoretical underpinnings of the study. Different paradigms, such as positivism, interpretivism, and critical theory, influence the research design, data collection methods, and data analysis approaches employed in mixed-method research. Paradigms provide a lens through which researchers interpret and understand the research phenomena.

3) The conduct of the literature review differs in qualitative, quantitative, and mixed-method research. In qualitative research, the literature review often serves as a context-setting component and focuses on exploring the experiences and perspectives of participants. In quantitative research, the literature review focuses on identifying gaps and establishing a theoretical framework. In mixed-method research, the literature review serves both purposes, as it provides context and theoretical support for both the qualitative and quantitative components.

4) The current outlook for funding mixed-method research in nursing is generally positive. Funding agencies recognize the value of mixed-method approaches in addressing complex healthcare issues and generating comprehensive evidence. However, the availability of funding may vary depending on the specific research topic, the funding agency's priorities, and the competition for research funds.

5) The advantages and disadvantages of various mediums for disseminating data are as follows:

- Poster Presentation: Advantages include visual appeal, the ability to reach a wide audience, and opportunities for networking. Disadvantages include limited time for presentation and potential challenges in conveying complex information concisely.

- Podium Presentation: Advantages include the ability to present in-depth findings, engage in interactive discussions, and gain visibility in the field. Disadvantages include limited time for presentation, potential for audience disengagement, and difficulty in accommodating diverse learning styles.

- Manuscript: Advantages include the potential for broader dissemination through publication in peer-reviewed journals, detailed reporting of methods and results, and opportunities for collaboration. Disadvantages include longer publication timelines, potential for rejection or revision, and limited accessibility for some audiences.

Sources:

- Creswell, J. W., & Plano Clark, V. L. (2017). Designing and conducting mixed methods research. Sage Publications.

- Morse, J. M., Niehaus, L., & Wolfe, R. R. (2016). Mixed-methods design: Principles and procedures. Routledge.

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Add criteria to this query to return only the records where the value in the DeptCode field is ENG or CIS. Run the query to view the results.

Answers

To add criteria to the query and filter the records based on the value in the DeptCode field, the following SQL query can be used:

SELECT *

FROM YourTableName

WHERE DeptCode IN ('ENG', 'CIS');

Replace "YourTableName" with the actual name of the table. This query uses the IN operator to specify multiple values for the DeptCode field. In this case, it filters the records to include only those where the DeptCode is either 'ENG' or 'CIS'.

It is required to replace "YourTableName" with the actual name of the table. Also, make sure to use the appropriate database management system and execute the query accordingly.

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Which of the following image file formats use lossless file compression? Choose all that apply.
BMP

GIF

JPEG

PNG

RAW

TIFF

Answers

Answer:

GIF

PNG

TIFF

Explanation:

I did this already. :)

BMP, PNG, RAW, and TIFF formats use lossless file compression. Therefore, options A, D, E, and F are correct.

What is lossless file compression?

Lossless file compression is a data compression technique that reduces the size of a file without losing any of its original data. In other words, when a file is compressed using a lossless compression algorithm, it can be decompressed to its exact original form without any loss of information.

This is in contrast to lossy compression, which involves removing some data from the file in order to achieve a smaller size. Lossless compression works by identifying patterns and redundancies within the data and replacing them with more efficient representations.

Thus, BMP, PNG, RAW, and TIFF formats use lossless file compression. Therefore, options A, D, E, and F are correct.

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Silas will write a presentation on how to raise rabbits and use quotes from a book he found at the library. What should Silas do?

A. He does not need to cite the information because it is common knowledge.
B. He should cite the information to give credit to the original author.
C. He does not need to include the information found in many sources.
D. He should only mention the author's name in his presentation.

Answers

It's a wise move for B. Silas to cite where they obtained their information to give credit to the original author.

Why is this so?

Despite some content being classified as common knowledge, it is pragmatic always to indicate the initial source to steer clear of plagiarism allegations.

Furthermore, properly indicating quotes or data from particular material requires precise citation to certify that the details are factual and can be validated by others.

A complete citation provided by Silas ought to encompass an array of elements such as the author's name, book title, publisher, publication date, and page number(s) of cited texts.

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What action(s) from the CRUD method should be used to describe the required data usage in the case of the function name is "Take delivery of a new goods" for the entity types: GOODS and DELIVERY?

Answers

The CREATE and UPDATE actions from the CRUD method should be used to describe the required data usage in the case of the function name "Take delivery of new goods" for the entity types GOODS and DELIVERY.

This is because CREATE is the action used for generating and inserting data into the database, whereas UPDATE is used for changing the existing data. A CRUD (Create, Read, Update, and Delete) is an acronym for database operations to enable the storage and management of data.

It is a standard and widely recognized method of performing database operations. The CREATE action involves adding a new item to the database, which is what happens when a new delivery of goods arrives. This operation stores new data in the database to allow the records to be retrieved when required. Similarly, the UPDATE operation allows the records in the database to be updated if new information becomes available or data errors occur. Therefore, the CREATE and UPDATE actions from the CRUD method should be used to describe the required data usage in the case of the function name "Take delivery of new goods" for the entity types GOODS and DELIVERY.

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Explain the expression below
volume = 3.14 * (radius ** 2) * height

Answers

Answer:

Explanation:

Cylinder base area:

A = π·R²

Cylinder volume:

V = π·R²·h

π = 3.14

R - Cylinder base radius

h - Cylinder height

4

Write suitable technical terms for the following statements.
a. The classification computers into five distinct phases.
b. The generation of computers which used vacuum tube as main componen
The operating speed of third generation computers.
C.​

Answers

Answer:

a..computer generations

b...first generations

c...nanosecond

The suitable technical terms for the statements are:

a. Computer generations.

b. First generation computers.

c. Nanoseconds.

A computer can be defined as an electronic device that is designed with the capabilities to receive data in its raw form as input and processes these data into information that is usable by an end user.

Generally, computers are grouped into five (5) distinct categories based on technological development and this is referred to as computer generations. The classification computers into five(5) distinct phases include;

First (1st) generation computer: it used vacuum tube as its main component. Second (2nd) generation computer: it used transistors as its main component.Third (3rd) generation computer: it used integrated circuits (ICs) as its main component and as such could perform tasks in a very short period of time (nanoseconds), which is typically \(10^{-9}\) seconds.  Fourth (4th) generation computer: it used microprocessors as its main component. Fifth (5th) generation computer: it is designed with an artificial intelligence (AI) to perform tasks that are exclusively designed to be performed by humans or human intelligence.

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4Write suitable technical terms for the following statements.a. The classification computers into five

Common writing formats include:


memos

e-mails

jokes

research papers

Answers

Answer: memos

e-mail

research papers

Explanation:

A memorandum which is often shorten as memo is used to communicate in the business environment.

An electronic mail is regarded as a method but which people or workers in a company can used to communicate with one another. This is done by exchanging messages through the use of an electronic devices.

Research paper is an essay written with regards to a particular topic or subject area.

Therefore, common writing formats include memos, e-mails and research papers. A joke is not a writing format.

how does a python programmer concatenate a numeric value to a string value?

Answers

Answer:

You can concatenate a numeric value and a string by using a comma to separate them.

Example:

age = 15

print("Hey there, I'm", age, "years old.")

Explanation:

What are the qualities of strong leaders? Check all that apply. They inspire others. 1)They are easily influenced by others. 2)They are outstanding role models. 3)They have a strong sense of purpose. 4)They lack self-confidence.

Answers

Answer: 2 and 3
Explanation:

I would pick 2 and 3 based on process of elimination

in slicing, if the end index specifies a position beyond the end of the string, python will use the length of the string instead.a. trueb. false

Answers

Python will use the length of the string instead of index that specifies a position beyond the end of the string is true.

What is slicing in python?

Slicing or slice() is a function in python to specify slice a sequence. Slice() function will allow user to set where to start and end of slice a sequence also allow user to specify the step for example you can slice only every other item.

Python will automatically calculate the number of indexes in the string when slicing function is run. This will allow python to use the maximum length of string if the upper bound is exceed the string length. So, user don't get error if user set upper bound exceed the string length.

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JAVA

Write a method that takes 2 parameters: an ArrayList list, and an int numRepeats representing the number of times to repeat each element in the array.


Return a new ArrayList with each element repeated numRepeats times.


For example, if we had an ArrayList list with the values ["hello", "world"]:


repeatElements(list, 3)

Should return a new ArrayList with the elements:


["hello", "hello", "hello", "world", "world", "world"]


public ArrayList repeatElements(ArrayList list, int numRepeats)

{


}

Answers

Answer:

Explanation:

The following Java code creates the repeatElements method as requested and uses the test case shown in the question to test the method. The output can be seen in the attached picture below.

import java.util.ArrayList;

class Brainly {

   public static void main(String[] args) {

       ArrayList list = new ArrayList();

       list.add("Hello");

       list.add("World");

       System.out.println(repeatElements(list, 3));

   }

   public static ArrayList repeatElements(ArrayList list, int numRepeats) {

       ArrayList newList = new ArrayList();

       for (Object x:list) {

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

               newList.add(x);

           }

       }  

       return newList;

   }

}

JAVAWrite a method that takes 2 parameters: an ArrayList list, and an int numRepeats representing the

Which clue can be used to identify a chemical reaction as a combustion reaction?

Oxygen is a product.
A hydrocarbon reacts with oxygen.
Water and carbon dioxide react.
The reaction involves ions.

Answers

A hydrocarbon reacts with oxygen

Answer:

b

Explanation:

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Prokaryotic vs Eukaryotic cells HELPPP ASAPPPP PLEASSSEEEEEEE A student accidentally left a bottle of ammonia unclosed in the corner of a laboratory. After a few minutes the entire laboratory smelled of ammonia. Which process has occurred?DiffusionDistillationEvaporationBrownian motion Each day, Robert eats 40% of the pistachios leftin his jar at that time. At the end of the secondday, 27 pistachios remain. How many pistachioswere in the jar at the start of the first day? _____ is the deterrence of an individual being punished from committing additional crimes. 8th grade math, please help. Suppose that I wrote 150 words of my English paper yesterday and today I begin typing at a rate of 35 words per minute. Is the total number of words typed a linear function of the number of minutes since I began typing today? help click all the questions Find the midpoint of the line segment with the given endpoints.(1, -6), (7,-9) Subtract 6x^{2}-7x-2 from 6x^{2}-2x+6 What are the seashells purpose in fahrenheit 451? What are their usefulness? (Answer in complete sentences please) Today, stores are increasingly equipped with automated checkout machines. Most of these machines accept payment only by credit card, despite the fact that a significant portion of consumers continue to pay for goods with cash. One of the problems presented by cash transactions is how to return change: what is the optimal way to give back a certain amount, with the minimum number of coins and bills? It's an issue that each of us encounters on a daily basis and the problem is the same for automated checkout machines. In this exercise, you are asked to try and find an optimal solution for returning change in a very specific case: when the machine contains only2coins,5bills and10bills. in terms of the number of buyers, business marketers typically deal with far (more/fewer) buyers than consumer marketers. Rewrite the expression using thedistributive property.3(a + 2) + 4a3a + 6 + 4aNow combine like terms.[?]a + [Enter how many principle rays can you identify? describe each principle ray in a way that allows someone else, who has not seen the diagram but who has read your verbal description, to sketch each principle ray correctly from your description. 2. Think Question - During this new age of exploration, Europeans chartednew territories throughout the globe. An infamous historian once said thatthese European explorers viewed the world as a "giant piggy bank". Whatdo you think this historian meant? What kind of Layer 3 protocols help routers to find routes and help to determine the most efficient of these routes?RouterRouteroutingrouted Lets return to our market for cars. Suppose the demand and supply curve for cars were given by the following two equations respectively:D (p) = 16, 000 0.2pS (p) = 2, 000 + pa) (10 marks) Determine the free market equilibrium price for cars in this market, and the amount of cars that are sold. Calculate the consumer surplus and producer surplus.b) (15 marks) Suppose the government imposed a tax of = $6, 000 on the price of a new car. Calculate the new equilibrium in this market. This includes findingThe new equilibrium quantity sold.The price paid by consumers.The price received by firms.The consumer surplus.The producer surplus.The amount of tax collected by the government.The deadweight loss.c) (5 marks) Discuss what the deadweight loss represents and why it exists.d) (5 marks) In this scenario, who pays a larger share of the tax and why? A full answer will involve a discussion of elasticity. Three people push a piano on wheels with forces of 130 N to the right, 150 N to the left, and 165 N to the right. What is the strength and direction of the net force on the piano? which end condition of an extruded boss is used to add an equal amount of material to both sides of the sketch plane?