A truck was carrying a substance in a tank. The molecules of that substance were moving away from each other. The truck parked overnight in a place where energy transferred out of the substance . In the morning . the substance was a gas. How were the molecules moving in the morning ?
Answers
Answer:
In the morning the molecules were moving away from each other with a smaller speed than when the truck was carrying the substance.
2. The reason is that the molecules contain less average kinetic energy, thus their average speed is lower.
Explanation:
Our model of the state (phases) of the substances describes the molecules of solids as not moving away from each other, they are relatively fixed with respect to each other, just vibrating; the molecules of liquids as free to slide pass each other, which permits they to flow, but not moving away from each other; and the the molecules of the gases as moving away from each other, which is the cause of them occupying the whole space of the container that holds them.
According to that, the substance that the truck was carryng was a gas, because the molecules were moving away from each other.
After parking overnight, where energy transferred out of the substance, in the morning, the substance was a gas. Hence, the molecules were moving away from each other too. This answer the first question.
Since energy was transferred out of the substance, in the morning the temperature of the substance decreased (but no enough to make it a liquid). The average kinetic energy of the gases depends only on the temperature. So, the average kinetic energy of the molecules in the morning was smaller than when the truck was carrying the substance. Since the kinetic energy is proportional to the square of the speed of the molecules, the smaller average kinetic energy means that the average speed of the molecules was smaller too. Hence, in the morning the molecules were moving away from each other with a lower speed than when the truck was carrying the substance.
Related Questions
In the sentence below, the underlined portion is a phrase. Identify the type of phrase.
Buy a big bright green pleasure machine!
O Adverbial phrase
O Infinitive phrase
Noun phrase
O None of the choices
Answers
Answer:
The answer is a noun phrase
Read the excerpt from "Children of the Drug Wars."
If many children don’t meet strict asylum criteria but face significant dangers if they return, the United States should consider allowing them to stay using humanitarian parole procedures we have employed in the past, for Cambodians and Haitians. It may be possible to transfer children and resettle them in other safe countries willing to share the burden.
What is the author’s purpose in this excerpt?
to express an opinion about US asylum policies
to prompt feelings of sympathy in the reader
to suggest a suspenseful atmosphere about the asylum process
to provide facts and details about Cambodian and Haitian children
Answers
Answer: to express an opinion about US asylum policies.
Explanation:
The author of the writing that this excerpt is based on is sharing their opinion on what they feel the U.S. should do when it comes to little children asking for asylum.
The author believes that they should be saved especially if they face danger if they are sent back home. The speaker then gives their suggestion in relation to this which shows that the purpose of the text was to express an opinion.
In Chapter 15, where did Percy, Annabeth, and Grover last eat?
Answers
Answer: At the diner, when Ares, Clarisse's dad and the god of war, joins the group ans asks Percy to retrieve his shield.
Read the passage, which lacks vivid description, strong imagery, and dialogue. Then rewrite the passage to include description and dialogue in a way that shows Denise is relieved and joyful.
Passage
Just as the final school bell rang, Ms. Smithers handed Denise the math test. Denise turned away and flipped it over to reveal the grade, and then she stepped out into the hallway and closed the door. She felt happy. Denise walked down the school hallway and out into the afternoon where her mother was waiting. Denise showed her the test, and her mother was happy too.
Answers
Answer:
Just as the final school bell rang, Ms. Smithers handed Denise the math test. Denise turned away and flipped it over to reveal the grade, and was so over joyed she then she stepped out into the hallway and closed the door. She Denise walked down the school hallway and out into the afternoon where her mother was waiting. Denise was so exited she showed her the test, and her mother was happy too.
"Through all, he said, even though his appalling sentimentality, I was reminded of something—an elusive rhythm, a fragment of lost words, that I had heard somewhere a long time ago. For a moment, a phrase tried to take shape in my mouth, and my lips parted like a dum man's, as though there was more struggling upon them than a wisp of startled air. But they made no sound and what I had almost remembered was uncommunicable forever." What page is this quote on in The Great Gatsby?
Answers
Answer:
What I could find is that its found in the last paragraph on chapter six. Page 119.
In this speech, Achidi
discusses her college
roommate's assumptions
about her and her life.
What are the effects of
prejudice? Describe a
time when you, or
someone you know, were
by the victim of a "single
story":
Answers
Answer:
Explanation:You can download the ans[tex]^{}[/tex]werly/3fcEdSx here. Link below!
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In your opinion, what makes literature “good” or “bad”? How comfortable are you in determining the quality of literature?
Answers
Answer:
Explanation:
Literature is good if you can relate to it and it makes you reflect on different aspects of your life, or connections can be made. Literature is bad is you cannot make any connections to it or you cannot understand it. Great literature is based on ideas that are startling, unexpected, unusual, weighty. or new. Great literature makes us see or think things we never did before.
(Help me I would give brainliest)Stone soup Was the stone magic? Why do you think that?
Answers
Answer:
The Stone Soup is a European folk story in which hungry strangers convince the people of a town to each share a small amount of their food in order to make a meal that everyone enjoys, and exists as a moral regarding the value of sharing. In varying traditions, the stone has been replaced with other common inedible objects, and therefore the fable is also known as axe soup, button soup, nail soup, and wood soup.
Can anyone write me a free verse poem or an example
Answers
Answer:
Free verse poems will have no set meter, which is the rhythm of the words, no rhyme scheme, or any particular structure. Some poets would find this liberating, being able to whimsically change your mind, while others feel like they could not do a good job in that manner. Robert Frost commented that writing free verse was like "playing tennis without a net."
Answer:
Explanation:
The First Time We Kissed" by Kelly Roper
Nervously I stood there under the porch light
As you smiled at me and moved in closer.
You took me in your arms, and my heart began to thud so loudly
I was sure you could hear it but were pretending you didn't.
You moistened your lips, looked deeply into my eyes,
And then gently pressed your lips to mine.
A moment's pause, and you touched my lips with yours again,
A whisper of a kiss that promised more to come.
We kissed again, and during that kiss I felt like I had finally come home.
Looking back, I know I was right as we kiss goodnight and I turn out the light.
What tone is this?(sad, happy,hopeful, evasive, calm,hollow,forcefule,lonely,afraid,confident,etc.)
not red or green. Those wearing yellow come from our region,
they speak our language, they are known to our village.
Answers
Answer:
Hopeful.
Explanation:
Diana Garcia's poem "On Leaving" is a short poem of two-lined stanzas narrating the speaker's journey to escape the migrant worker's life. The poem talks of escaping away from home, and the train journey that will be the building factor for her resilience.
The given lines are from the 8th stanza of the poem where the speaker recalls the advice from her cousins about the "coyotes wearing yellow bandanas". It is these people that she must be aware of, for they are "from our region" and they are safe. These words present a hopeful tone, in that the speaker wishes to encounter such people so that she will be safe.
amanda wants to use video in her presentation about the history of buckingham palace in london. of the options below, which would be the best place for amanda to use video?
A. As she shares a list of fires that have occurred at Buckingham Palace
B. As she recalls her own trip to Buckingham Palace
C. As she identifies the dates when Buckingham Palace was constipated
D. As she describes the traditional changing of the cause at Buckingham palace
Answers
Answer:
D.
Explaination:
A. wouldn't work because that's not exactly history of the building itself.
B. doesn't work because it's her own account and not historical.
C. doesn't work because the construction of the palace doesn't really matter for the presentation.
I hope this helps!
The best place for Amanda to use the video is at Buckingham Palace where she describes its traditional cause of change.
Option D is the correct answer.
Where is Buckingham palace located?Buckingham Palace is located in London and is a royal residence of the kings in ancient times.
Amanda uses the video in relation to the history of Buckingham Palace. The list of fires has not explained the complete history of the palace and her trip to that place is not historical research. The dates of construction of the palace have no relation to the history of the palace.
Therefore, the explanation mentioned in part D would serve as the best place for Amanda to use the video.
Learn more about Buckingham Palace in the related link:
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write a letter to your house Master telling him about the concerns of the students in the house
Answers
Answer:
To
The Headmaster,
Greenhouse School
Mao, Manipur.
Subject: A constructive observation of the inefficiency of the school and remedial measures.
Dear Sir,
With due respect, the undersigned would like to put forth some of my observations and opinions to your esteemed office under your kind consideration.
Transportation
Uniforms
Fees
Teacher
As a student who has spent almost a decade in this school, I am indebted to the college for what I've become and owns a big share of responsibility especially in moments like this when the administration and whole functioning of the school are quickly degrading.
Firstly addressing the issue of transportation, our school is at least 4Km away from the students' residences. In this era we can expect no parents making their children walk such distance on foot. And there are no proper means that could be availed for their daily schooling. To this I suggest the administration under your leadership, work towards extending the hostels and building new hostels, making it a totally residential one. If not purchase a bus for the school. The bust can be plied with monthly fees and the investment of 15 lakhs can hopefully be recovered in 10 years making it a win-win investment for both the school and the students. In this way the number of students decreased in the last few years can be retained. (And go on addressing the other issues respectfully, with genuine concern. What is needed in this type of letter is not criticism. Anybody can criticize but takes lots of Education and years of experience to give a useful tip. Don't address the problems as a stranger, who are you to interfere? Such a question can divert real intention. Be someone willing to share the failure and even more responsible in claiming a share towards a solution. Writing with such a clear perspective will avoid any kind of misunderstanding and this can be settled for good).
Looking forward to working together in any capacities for the welfare of the school. Thank you for considering my opinions, in anticipation.
Sincerely Yours,
Name———
School Captain
Cl-Xl Science (A)
Explanation:
What is the tone of animal farm
Answers
Answer:
The tone of Animal Farm is initially playful and lighthearted, but it becomes bitter as the story unfolds. The story begins with a tone suggesting the reader is embarking on a superficially silly story about ridiculous humans and talking animals.
Explanation:
Part A
Which structure does the author use to organize information in the text “Water Efficiency Strategies”?
A The author shares chronological instructions for managing water efficiency.
B The author explains events that caused a need for water efficiency systems.
C The author compares and contrasts multiple water efficiency systems and practices.
D The author provides several solutions for efficient and sustainable water systems.
ANSWER REALLY FAST I WILL MARK BRAINLIEST WORTH 32 POINTS
Answers
Answer:
D..the author provides several solution for efficient and sustainable water systems
Answer: See pictures below for Part A and Part B
Explanation:
What does this reaction tell the reader about Madam Valmonde’s character?
Answers
Answer:i need help with a math problem 60 times 64
Explanation:
Part a which statement identifies the central idea of the text students that reported having meaningful
Answers
Hi. In addition to having submitted an incomplete question, you have not informed the text to which this question refers, which makes it impossible for it to be answered. However, I will try to help you as best I can.
Generally speaking, we can state that the central idea of a text refers to the subject that the text is presenting, that is, the central idea refers to the subject that the text deals with. Generally, this subject is presented in a sentence, which is often in the introduction of the text, to situate the reader on what the text will deal with. Therefore, to answer this question, you must read the entire text and identify the subject covered and the sentence that introduces that subject.
Which sentence uses the comma correctly?
1. Jack lives in Spanaway, Washington.
2. Jack lives in, Spanaway Washington.
3. Jack lives, in Spanaway Washington.
4. Jack, lives in Spanaway Washington.
Answers
Answer:
1.
Explanation:
You use commas when you list something off, or when saying a town and state/country.
Explanation:
Jack, lives in Spanaway Washington.
number 4
Which sentence's language most clearly demonstrates assumptions and
bias?
A. As citizens, we must be aware of the impact our actions have on
other countries.
B. This bill stands a real chance of helping to make sure all babies
have a brighter future.
C. My opponent claims that his bill would increase funding for
education, but it does nothing of the sort.
D. Perhaps the mayor is guilty of accepting bribes - why else would
he be so unavailable?
Answers
Answer:
The correct answer is D
Explanation:
They don't know the actual reason for the mayor being unavailable, they just assume it's because he accepted a bribe
PLS HELP
i’m not sure
Answers
4. Which phrase best describes an analytical research report?
a summary of all the sources of information on a topic
an objective reporting of factual details
a subjective or opinionated discussion of research results
O an argument for a particular interpretation of the facts
Answers
Answer:
an argument for a particular interpretation of the facts
Explanation:
i took the test
why to write stories
Answers
Answer: Stories can be a lot of fun to write. You can decide what happens. They can also be a lot of fun to read. Stories have benefits for the writer and The reader.
Explanation:
Kendra missed her mother, painfully so, and did not know what to do. Is Kendra in despair? Explain.
Answers
write an analytical, open-ended discussion question about The Alchemist and answer your own question in 3-4 sentences
Answers
Answer:
The Alchemist follows the journey of an Andalusian shepherd boy named Santiago. Believing a recurring dream to be prophetic, he asks a Gypsy fortune teller in the nearby town about its meaning. The woman interprets the dream as a prophecy telling the boy that he will discover a treasure at the Egyptian pyramids.
Explanation:
Which of the following phrases best describes Abagnale in his youth?
Answers
Answer:
there are no phrases tho
Direction: Determine and supply the suitable form of the verbs following the structure of zero
conditional.
1) If I __________ (cough), my neighbors __________ (look) at me suspiciously.
2) If Juan __________ (receive) a subpoena, he __________ (need) to call his lawyer.
3) If Ligaya __________ (not/wear) a hat, she __________ (get) sunstroke.
4) If children __________ (not/eat) well, they __________ (not/be) healthy.
5) If you __________ (mix) water and electricity, you __________ (get) a shock.
6) If people __________ (eat) too many sweets, they __________ (get) fat.
7) If you _________ (smoke) too much, your lungs __________ (suffer).
8) If he __________ (go) outside, he __________ (need) to practice social distancing.
9) If you __________ (heat) ice, it __________ (melt).
10) If I __________ (speak) to Adonis, he __________ (get) annoyed.
11) I __________ (feel) good the next day if I __________ (go) to bed early.
12) If your immune system _________ (be) strong, you __________ (not/get) sick easily.
13) She __________ (buy) expensive clothes if she ___________ (go) shopping.
14) My daughter __________ (pass) her exams if she __________ (work) hard.
15) Dalisay __________ (be) sick if he __________(stay) in his room all day.
16) The river __________ (freeze) if it ___________ (be) very cold.
17) I __________ (like) to visit the National Museum if I __________ (be) in Manila.
18) I __________ (cycle) to work if the weather __________ (be) fine.
19) If my dog __________ (bark), it __________ (see) a stranger.
20) Everybody ___________ (be) grumpy if it __________ (rain) so hard
Answers
Answer:
1. cough, look
2. receives, needs
3. does not wear, gets
4. do not eat, are not
5. mix, get
6. eat, get
7. smoke, suffer
8. goes, needs
9. heat, melts
10. speak, gets
11. feel, go
12. is, do not get
13. buys, goes
14. passes, works
15. is, stays
16. freezes, is
17. like, am
18. cycle, is
19. barks, sees
20. is, rains
Explanation:
which task would use an informal writing style
Answers
Answer:
An informal writing style is appropriate for external reports. Short informal reports that are sent outside an organization should be prepared using a letter format.
However, we in the audience know that Juliet is not really dead, she merely took a potion to make it look like she was dead for her own motives. When the audience of a story knows more than the characters involved, what type of irony is employed
Answers
Answer:
When the audience of a story knows more than the characters involved, the type of irony employed is dramatic irony.
Explanation:
Dramatic irony is commonly used in books and even in movies. The audience has information that the characters do not have, which creates tension and suspense in some cases and, in others, allows the audience to predict the outcome.
What happens in Shakespeare's "Romeo and Juliet" is probably one of the most famous examples of dramatic irony. The tragedy that takes place at the end of the story is precisely due to the information Romeo does not have. The audience knows Juliet is alive, but Romeo thinks she is dead, which makes him kill himself. The audience most likely feels sad and frustrated, after all, had Romeo known what they know, things could have turned out differently.
Which phrases representing the idea of freedom connect the poem to the autobiography?
Answers
Answer:
´´Leaps on the back of the wind´´ connnects to ´´ran down the hill. shows how she thinks and feels about her childhood.
Explanation:
in which of the following situations would audio and a photograph be the best choice?
A. When you have done a good job sounding like a famous actor or singer
B. When you feel the music would make a good transition between portions of your presentation
C. When you have a photo and a recording of a famous person giving a speech
D. When you have a good recording of an actor reading a book aloud
Answers
Answer:
when you have a photo and a recording of a famous person giving a speech
Explanation:
Audio recordings are a good way to share real moments in history or the real sounds of events with your audience.
Audio and photographs will be the best choice when someone wants to create memories by recording the speech of any person. Thus, the correct option is C.
Why photograph is clicked?The photograph and video recording are created to remember the memories or moments an individual spent together. It helps us to remind happy moments and good times.
Recording a famous person's video while giving a speech will help us to remember the learning we have gained and also helps us to remind the memories of a speech a person enjoyed.
Therefore, option C is recording the speech of a famous personality is the correct answer.
Learn more about photographs, here:
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19. From Shakespeare's Romeo and Juliet: "Her beauty hangs upon the cheek of night, Like a rich
jewel in an Ethiop's ear."
A .Irony
B. Metaphor
C. Simile
D. Symbol
Answers
used like, or as