Gravity and drag both reduce the maximum altitude that a rocket can reach, increasing the cost of rocket flights. This study hypothesizes that rockets with a smoother surface will experience less drag and reach higher altitudes, given the same thrust as rockets with rough surfaces. To test this hypothesis, three identical model rockets were constructed and given finishes with varying degrees of surface smoothness: roughed with 40-grit sandpaper, unfinished, and glossed. Each rocket was outfitted with B5-4 motors and flown ten times. Flight results support the initial hypothesis, with the roughened-surface rocket reaching the apogee point at the lowest altitude and the glossed-surface rocket reaching it at the highest. In conclusion, the findings suggest that smoother surface finishes can reduce the drag force enough to affect altitude, thereby potentially increasing rocket efficiency and reducing fuel costs. Who is the primary audience?

Answers

Answer 1

Answer:

The primary audience is scientists such as engineers, mathematicians, or physicists.

Explanation:

The primary audience is scientists, especially experts in rocket science. They are the primary audience because the explanation that the speaker is giving to the audience has specific information that only people with knowledge in this field will understand correctly. Besides, the expert is talking about how they prove the hypothesis to be true and the steps that they followed. Only scientists can verify that the performed tests can corroborate the theory. If the speech is for an ordinary audience, the language would not be technical. It would be simpler so that the audience can understand it.

Answer 2

Answer:

academics concerning people who want to go into engineering

Explanation:

I did this on IXL :)


Related Questions

Correct these run-on sentences. Best and complete answer gets brainliest. I would love an explanation. :D
1.
The farm is in Pennsylvania it is near the city of Gettysburg.
2.
Garulo went to Argentina he learned about Falabella horses there.
3.
They look just like full-sized horses they are the size of dogs.
4.
They are very tame they seem to enjoy performing.
5.
Visitors can watch the miniature horses jump, these animals also dance and pull tiny wagons.

I would love u forever. :) Teacher time!

Answers

Answer:

The farm is in Pennsylvania, near the city of Gettysburg.

Garulo went to Argentina and learned about Falabella horses.

They look just like full-sized horses, but they are the size of dogs.

They are very tame. They seem to enjoy performing.

Visitors can watch the miniature horses jump, dance, and pull tiny wagons.

Explanation:

I apologize if any of these are wrong, they're simply what I believe would fix these.

Answer:

1. The farm is in Pennsylvania, it is near the city of Gettysburg

2. Garulu went to Argentina and learned about Falabella horses there.

3. They look just like full-sized horses, however they are the size of dogs

4. They are very tame and seem to enjoy performing

5. Visitors can watch the miniature horses jump or watch the animals dance  and pull tiny wagons.

Explanation:

Have a great day!
#Equestrians!

Which sentence uses an adjective to enrich its meaning?


The elephant lumbered slowly to its water trough.


Earlier, the elephant lumbered to its water trough.


The elephant lumbered to its water trough in the hut.


The wrinkly elephant lumbered to its water trough.

Answers

Answer:

The elephant lumbered slowly to its water trough.

Explanation:

An adjective describes a noun or pronoun. An example of an adjective would be "Ben is tall" Tall is describing Ben. In the options listed, slowly is describing what the elephant is doing. Elephant is a noun, slowly is the adjective.

Hope this helps.

Help please

write an essay of at least 200 words about the research topic the Russian 1917 to 1943, spanich civil war, and political parties

Answers

Answer: do you still need help if so I can

Explanation:

Monkey See, Monkey Do, Monkey Connect
After Reading Check
1. What is the writer's claim?
2. Select three reasons that the writer provides to support his claim and explain them?
3. What are three examples given to support the reasons?
4. Go back to paragraph 1. What is the meaning of the word raucous?
5. What is yawn contagion?
6. Do you believe that the writer proved his claim to be correct? If yes, please explain why and provide evidence
from the text. If no, be sure to explain the reason behind why you disagree.
< Previous
Next

Answers

Answer:

What one monkey does the other one follows

Explanation:

Appearance Definition

Answers

Answer:

The way that someone or something looks

1. The way that someone or something looks
2. An act of performing of participating in a public event

What part of a preparation outline do you feel is the most challenging? Why?

Answers

Answer:

Explanation:

Cara,rosto,cabelo, mão

Read the list of facts about Flo Hyman.

• participated in basketball and track in high school
• awarded a first female athletic scholarship at the University of Houston
• named All-America three times during her time in college
• played volleyball for the US national team

On a yearbook page, this information would best fit under the heading

“Clubs.”
“Sports.”
“Interests.”
“Hobbies.”

Answers

Answer:

Hobbies

Explanation:

She participated in many kind of sports, i think it is not suitable for interests. It is because interest usually used to mention specific kind of something that the person like

the asnwer is C: ¨HOBBIES¨

The Case of the Missing Script Where should you go next

Answers

Answer:y

Explanation:

A script is a small piece of program that can add interactivity to your website.

What is the meaning of Script?

An existing system's features can be modified, automated, and customized using a scripting language, also known as a scripting language. Scripting languages are typically not compiled but rather interpreted at runtime.

A script is a brief piece of software that can make your website more interactive. A script could, for instance, produce a pop-up alert box message or offer a dropdown selection. VBScript or JavaScript could be used for this script.

The two don't necessarily mean the same thing, despite the common misconception that they do. Simply explained, scripting allows you to control a program that was built through coding, whereas coding allows you to construct programs on your own.

Almost every script you could ever need or want is available in one convenient location with Simple Scripts, making it easy for you to use it whenever you need it.

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Why does Candy feel reassured by George’s comment about Curley’s wife

Answers

Do know what to do sorry about it

30 POINTS!
A (fake) letter to someone about life during the pandemic but mainly about separation.

Answers

Answer:

What? i do not know what u are talking about but ok


How do you differentiate writing from speaking

Answers

Answer:

Speech uses tone groups, and a tone group can convey only one idea. Writing uses sentences, and a sentence can contain several ideas. A fundamental difference between casual speech and writing is that speech is spontaneous whereas writing is planned. Repetition is usually found in speech

Explanation:

This is explaining that writing is planned when speaking isn't.

Answer:

writing is kind of written , it may speak through mind. while speaking is vocal that can hear When we speak, we usually need to be in the same place and time as the other person. Despite this restriction, speaking does have the advantage that the speaker receives instant feedback from the listener. The speaker can probably see immediately if the listener is bored or does not understand something, and can then modify what he or she is saying.

When we write, our words are usually read by another person in a different place and at a different time. Indeed, they can be read by many other people, anywhere and at any time. And the people reading our words, can do so at their leisure, slowly or fast. They can re-read what we write, too. But the writer cannot receive immediate feedback and cannot (easily) change what has been written.

Write a story that ends with”those who live in glass houses shouldn’t throw stone”
Any ideas?

Answers

Answer:

Maybe write a story based on someone who in a glass house, who was depressed who took it out on others, then make him throw a stone and then at the end say ”those who live in glass houses shouldn’t throw stone”.

Explanation:

Hope this helps

good morning ever one i just woke up. just reply

Answers

Answer:

Good morning!!!

Explanation:

do soda taxes improve public health

Answers

Answer:

The study, which is the first to document the long-term impacts of a soda tax on drinking habits in the United States, provides strong evidence that soda taxes are an effective tool for encouraging healthier drinking habits, with the potential to reduce sugar-linked diseases like diabetes, heart disease and tooth decay.

Explanation:

No in my opinion I will say no because it’s bad for our health

What does Romeo plan to do as soon as he hears about Juliet’s death? Why is there no mourning/grieving period?

Answers

Answer:

Romeo plans to kill himself after he hears about Juliets death. There is no grief or mourning period because he thinks that he will see Juliet in heaven where they can live in peace forever.

Explanation:

Hope this helps and have a great day :)

Romeo plans to kill himself after he hears about Juliet's death. Because he believes he will see Juliet in paradise, where they can live in harmony for all time, there is no grieving or mourning phase.

What is the story?

The term story refers to that, Any account of a series of related events or experiences, whether nonfictional or fictional. Narratives can be presented through a sequence of written or spoken words, through still or moving images.

He intends to end his life at Juliet's grave. He'll get a lethal poison from an apothecary, drink it in Juliet's tomb, and then commit . Romeo purchases the potion and departs for Verona.

Therefore, By Romeo plan to do as soon as he hears about Juliet’s death. He'll get a lethal poison from an apothecary.

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PLEASE HELP ME I NEED THE ANSWER DONT DO THIS FOR POINTS

7) What does Hovstad say about the two Stockmann brothers, Thomas and Peter?

A) Hovstad describes the way that the brothers get along well because they both enjoy the Baths. Hovstad is proud of the fact that both men are
B) professionals, one a physician and the other the mayor.
C) Hovstad says that the idea for the Baths came from one while the other was responsible for putting the idea into action. Hovstad says that the brothers are of different
D) opinions concerning the Baths, and they need to settle their differences.​

Answers

Answer:

The correct answer is C) Hovstad says that the idea for the Baths came from one while the other was responsible for putting the idea into action. Hovstad says that the brothers are of different

Explanation:

I'm 1000000% this is the correct answer

PLZZ HURRY
After searching all day for my cat, I finally found her in the doghouse.
Which of the following is a prepositional phrase from the sentence above?
A. found her
B. in the doghouse
C. finally found her
D. searching all day

Answers

Answer:

D

Explanation:

Answer:

B

Explanation:

In is the preposition so that would mean that B is the answer.

his father will write a letter.(passive negative)​

Answers

The answer would be passive

Normal or regular syntax follows which pattern? Group of answer choices: 1 beginning, middle, end 2 verb, subject, object 3 subject, verb, object 4 article, subject, verb

Answers

Answer:

3. Subject, verb, object.

Explanation:

To complete this exercise, you have to select the correct answer for the question about syntax's pattern.

The most common syntax follows the pattern "subject, verb, object", the third option, so that means that in a sentence the subject comes first, then the verb and finally the object. For example: Thomas enjoys parties.

Thomas (subject)

Enjoys (verb)

Parties (object)

How are Gregor's mind and body in conflict?
O A. His body has grown stronger and more powerful, but his mind is
weak and he is going insane.
O B. He is learning how to communicate with his family, but his body is
changing into something inhuman.
O C. He can no longer remember being a human, but his body is slowly
beginning to return to normal.
O D. He can no longer communicate with others but still has the ability
to think, feel, and reason.

Answers

D he can no longer communicate with others but still has the ability to think,feel,and reason

Explanation

Gregor's mind and body are in conflict when he is learning how to communicate with his family, but his body is changing into something inhuman. The correct option is B.

In Franz "The Metamorphosis," Gregor's mind and body are in conflict because his body is changing into something inhuman, while his mind remains essentially human. As a result of his metamorphosis into a giant insect, Gregor's body becomes increasingly alien to him, causing him to feel a sense of isolation and disorientation.

However, he retains his human capacity for thought and emotion, which allows him to reflect on his situation and to try to communicate with his family. The conflict between his changing body and his unchanging mind underscores the central theme of the story, which is the fragility and instability of human identity.

Thus, the ideal selection is option B.

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What is the subject in the following sentence?
Stacy and Ella were college roommates.

Answers

Answer:

Stacy and Ella

Explanation:

The "action" in the sentence is that they were college room mates, and Stacey and Ella were performing the action, so they are the subject.

The Anglo-Saxon concept of fate was called:



a
Wyrd
b
Scops
c
Lof
d
Comitatus

Answers

Answer:

a. wyrd

Explanation:

will give crown only if correct

Read the passage.…


THE thousand injuries of Fortunato I had borne as I best could, but when he ventured upon insult, I vowed revenge. You, who so well know the nature of my soul, will not suppose, however, that I gave utterance to a threat. AT LENGTH I would be avenged... I must not only punish, but punish with impunity.


What does the word avenged mean as it is used in this passage?

Answers

Answer:

The word 'avenged' as used in this passage means to take vengeance for.

Explanation:

Montresor (The narrator) wants to have revenge against Fortunato for insulting him, because he feels offended

(for the phantom tollbooth) which phrase from the passage is an oxymoron?
PLEASE HELP ME!!!

Answers

Answer: The answer to your question would be that the phrases from the passage that are oxymoron's are the following ones: "happy dagger" and "timeless end"

Explanation:

what is the phrase though :)

PLEASE HELP. Will mark as Brainlyest. Please give full explanation on both parts. Thanks

Answers

Quadrant 2 because the points line up in quadrant 2. Point is (-7,3).

Is this a complete sentence. If so. Please explain why and what punctuation is needed.

Where did I put my library card
^
I
Would help a lot if I knew what a complete sentence was and if this is one :)

Answers

Answer:

this is a complete sentence but is missing the question mark

Explanation:

What is the punishment for hunting in the hunger games?

Answers

answer:


death

explanation:

death

Hey there!

Answer:

If you are asking for in the actual games, there are no punishments for hunting. I think the question is what happens if you hunt in the districts. Well, the main character Katniss Everdeen is constantly hunting for food outside the walls of her district which is district 12. In her district, usually they punish people who do this with public whipping but the peace keepers pretend to not notice due to the poor state of starvation the people are in.

I hope that was helpful!

Good Luck :D

(Btw, the Hunger Games are one of my favorite series of books! ;P)

WILL GIVE BRAINLIEST!!

Which form of prose does the following passage suggest?
It’s hard to get traction on gravel. The rocks are tiny and roll under your sneakers. When your legs go out from under you, you realize that you’re not in control of gravity anymore.
a.) fictional story
b.) functional article
c.) creative nonfiction essay
d.) information report

Answers

The form of prose in the following passage suggests a creative nonfiction essay.

What is the passage?

The length of a passage varies depending on the context and the goal of the extraction. A passage can be, for example, a sentence's clause, a few phrases, or it can be a few pages.

The term creative nonfiction essay refers to that. Nonfiction writing incorporates different creative writing techniques and literary styles to convey truthful, non-fictional narratives. Creative non-fiction writing tends to emphasize the story and tone over more traditional subgenres of nonfiction

Therefore, Thus option (C) is correct.

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change this into your own words. someone pls help plsss​

Answers

When trying to create unity and a good learning environment, the environment plays a very important factor.

(Woods Runner Book) How did Samuel rescue his parents?

Answers

Answer:

With Abner's help, Samuel makes his way to British-controlled New York City, locates his parents, and rescues them in a daring escape across the Hudson River to New Jersey.

Explanation:

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