Research into the thermite reaction (displacement reaction) used in the welding of rail tracks. Write out the equation and identify where REDuction and OXidation occur. You should also be able to explain why this reaction is suitable for joining train tracks together.

Answers

Answer 1

Answer:

See explanation

Explanation:

The thermite reaction is a redox reaction that is very important in metallurgy. The reaction is as follows;

2 Al(s) + Fe2O3(s) --> 2Fe (s) + Al2O3 (s).

In this reaction, aluminium is oxidized from 0 to +3 oxidation state while iron is reduced from +3 to zero oxidation state from left to right respectively as shown in the reaction equation above.

This reaction occurs at high temperature and as a result of this, it can be used to join metals at such high temperature. This is why the reaction can be used to join rail tracks.


Related Questions

Subject: Grammar The Simple and Progressive Past Tenses A-Fill in the blanks with the simple past tense of the given verbs: All of a sudden, Jake (feel) earthquake beneath his feet. It (be) ............ not strong enough to frighten anybody, but Jake, who (have) .already felt dozens of shocks, (think) ... it (be)... .......odd. The houses several times, then all again. Soon, he (notice) below (shake) (become)....... (darken) ...still something even stranger. The sea ...all of a sudden and (seem) to be rushing backward. B-Supply the correct simple or continuous past tense verb. 1. In 1995, a team of scientists (study) space when they (discovered) satellites. 2. Around ten years ago, I (climb). Baboquivari Peak. I (climb) peak and (enjoy). of each outer eleven Jovian this beautiful the fascinating desert landscape when a sudden incident (change) my perspective. 3. They (go) (indicate) up a steep slope when their maps that they (approach) their destination. 4. Two years ago, scientists from the University of Chicago (find) while they (dig) the most complete skeleton of dinosaur for fossils in Nigeria.​

Answers

Answer:

All of a sudden, Jake felt earthquake beneath his feet. It was not strong enough to frighten anybody, but Jake, who had already felt dozens of shocks, thought it was .odd. The houses several times, then all again. Soon, he noticed  below shaking became darkened still something even stranger.

none of this really makes sense 2 me but yeah ask you teacher or a friend sorry I tried

Write TRUE if the statement is correct and write FALSE if it is incorrect. 1.Listening is important in communication 2.When we listen,we need to take down notes. 3.We should only to good speakers 4.In order to get the message of the speaker,we need to understand what we listened to. 5.Problems encounter in listening are normal

Answers

Answer:

1. Listening is important in communication

TRUE

2. When we listen,we need to take down notes.

FALSE

3.We should only to good speakers

FALSE

4.In order to get the message of the speaker,we need to understand what we listened to.

TRUE

5.Problems encounter in listening are normal

TRUE

Explanation:

Communication is defined as the exchange of ideas and words between two or more people.

For effective communication to take place, the receive roof the information must understand what the sender is trying to relay to him.

Help pls I’ll mark brainliest

Answers

Answer:

D. or B.

Explanation:

please help me will mark you brainliest


just make a short summary ​

Answers

Answer:

i cant read the words properly because of the screen, but what's the story called and I'll write you the summary in the comments

Explanation:

Summary:

The clock ticked on, repeating and repeating its sounds into the emptiness. And the rain tapped on the empty house, echoing. At eight-thirty the eggs were shrivelled and the toast was like stone. The five spots of paint - the man, the woman, the children, the ball- remained. It sniffed the air and scratched the kitchen door. Behind the door, the stove was making pancakes which filled the house with a rich baked odour and the scent of maple syrup. In the cellar, the incinerator glowed suddenly and a whirl ofsparks leaped up the chimney. The dinner dishes manipulated like magic tricks, and in the study a click. Dawn showed faintly in the east. Among the ruins, one wallstood alone. Within the wall, a last voice said, over and over again and again, even as the sun rose to shine upon the heaped rubble and steam: "Today is August 5, 2026, today is August 5, 2026, today is..."

BRAINLIST PLS!

1.
What is an email?
2. What does one need to be able to send and receive an email?
3. If you do not have an email address, what steps will you follow
until you send an email to someone?
4. Apart from computers, what else can you use to send and receive
an email?
5. Why do you think emailing may be one of the cheapest ways of
communicating?
6. Talk about the similarities between an email account and a text
messaging account.
7. Talk about the steps of reading an email in your inbox once an
email has been sent to you.​

Answers

Answer:

an email address

make one

any mobile device

it doesnt cost anything

both receive and send messages

Leaving a juicy, tender roast in the oven too long will also produce an unfavorable reaction – and may set off a fire alarm! Besides quenching the flames, you might have to gnaw on a dried out slab of meat. Chefs are now experimenting with various substances to see what reaction they will get and how to use them with each new succulent dish.

Read the passage above and identify the sensory images used.
a.
juicy, tender
c.
succulent dish
b.
gnaw on a dried out slab of meat
d.
all of the above

Answers

It’s d. All of the above

Answer:

D. all of the above for edge quiz 2021.

I am gonna provide all of the answers for the quiz here:

Explanation:

1. B. Sugar.

2. D. Xanthan gum and flour

3. "A Colloid (A) is a mixture in which one substance is dispersed evenly throughout another.

4. Pudding (B) has the greatest viscosity

5. D. All of the above.

6. D. Xantham gum is a hydrocolloid often used in bottled salad dressing.

7. D. All of the above.

8. C. Beer.

9. C. Sensory Images.

10. A. High heat makes meat tastier.

2 Which of these selections from the article best supports the
author's claim that hosting the Olympics is a "giant money pit"?
O A. "On the other side of the ledger are the revenues."
O B. "The large majority of scholarly studies concludes
that there is no positive economic impact from
hosting."
O C. "The games' promoters, however, claim the real
payoff comes in increased tourism, foreign investment,
and trade."
O D. "Whether the IOC eventually takes the necessary
bold steps or it tinkers with tepid reform remains to be
seen."

Answers

Answer:

Seems like the answer is B to me.

The vast majority of academic studies come to the conclusion that hosting has no beneficial economic effects. As a result, choice (B) is appropriate.

What is Olympic Games?

The modern Olympic Games, sometimes known as the Olympics, are the premier international sporting events that include summer and winter sports competitions and attract thousands of competitors from around the globe to a range of activities.

With more than 200 teams representing sovereign governments and territories competing, the Olympic Games are regarded as the top sporting event in the world. The Olympic Games are typically held every four years, and since 1994, the Summer and Winter Olympics have alternated every two years over the four-year cycle.

They drew inspiration from the historic Olympic Games, which were staged in Olympia, Greece, from the eighth century BC to the fourth century AD.

Hence, option (B) is accurate.

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Why does Jose decide to start lifting weights?

Answers

because he has noodle arms

I choose the short story Hamadi by Naomi Shihab Nye, What was the Protagonist's (Susan's) main motivation/goal?

Answers

Answer:

Hamadi's wisdom and experience help Susan develop a mature perspective that is unusual in a teenager.

Explanation:

10 points brainliest

Answers

Answer:

D

Explanation:

D explains that she can't really see him but she does recognize a hoodie he wears. That conflicts with her claim because she admits that she isn't 100% sure but she's confident.

In the Book To Kill A Mockingbird how does scout view calpurnia?

Answers

Answer:

Scout describes Calpurnia as a strict, demanding, and unsentimental “tyrannical presence.” At the same time, Scout treats Calpurnia with more genuine respect and obedience than the female members of her own family, such as her Aunt Alexandra.

Explanation:

meaningful sentence make from lmplemented​

Answers

Answer:

logic will hopefully dictate that the called - for changes will be implemented.

here is your answer.

Answer:

hopenit helps you

Explanation:

The company plans to implement the recommendations through its code of practice in the new year.

Which choice states a central idea in “The Story of Baba Abdalla”?


Baba Abdalla’s request to have his ear boxed leads to the caliph making Baba his servant.


Baba Abdalla is happy that he is blind because he deserves to be punished.


Baba Abdalla acquires a large amount of wealth due to his cleverness.


Baba Abdalla’s greed causes him to steal the dervish’s treasure and blind himself.

Answers

baba abdalla is happy because he deserves to be punished

Answer:

Baba Abdalla’s greed causes him to steal the dervish’s treasure and blind himself.

Explanation: i just took the quiz also online school sucks 1 heart

= one :)

ps the person on top of this is a lair a fake and a frod

words to know imagery vivid BLANK that appeals to the senses

literary device a literary BLANK gay is used for a specific effect

Answers

Answer:

Imagery - vivid description/descriptive language that appeals to the senses

Literary device - a literary technique that is used for a specific effect

Explanation:

Imagery is a tool many writers use. This term refers to the use of descriptive or figurative language to describe objects, actions, and ideas in a way that appeals to our senses (sight, hearing, taste, smell, touch). This allows us to visualize events while we read about them.

Literary devices are techniques writers use to create a special effect in their writing, convey information, or help readers understand their writing on a deeper level. Some examples of literary devices are metaphor, simile, personification, assonance, alliteration, etc.

circle the examples of "convection"
"heater blowing warm air"
"cuddling with your warm dog"
"steam rising from a coffee mug"
"walking on hot sand at beach"
"smoke rising from campfire"
"frying an egg"

Answers

Answer: Convection defines the heat transfer by air or water. It is the process by which heat is transferred from a hotter body to a colder body.

Explanation:

Examples of convection are: Steam rising from a coffee mug, smoke rising from campfire, heater blowing warm air.

The warmer air moves up and the colder air sinks in or down. This is how the convection works.

The heat from coffee moves through the steam particles into the air. Another example is heated air blows from the blower. The smoke rising from fire carries warm air to the upside and colder air to downside.

What is a non example of propaganda

Answers

Answer:

Propaganda is some information, like a poster or newspaper article or leaflet or tv broadcast etc, which only gives one very strong point of view to try to influence people to a certain way of thinking.

So, NON propaganda is something in these media which tells only the truth and gives a balanced view, or explains that there are different opinions about something, or which just doesn't try to give any opinion at all.

So, a leaflet which is an instruction sheet for a washing machine is not propaganda.  A newspaper article about a big hurricane is not usually propaganda if it just describes the effects of the hurricane.  A poster reminding people to vote in an election but which doesn't try to tell them who to vote for is not propaganda.  A TV show about cooking is not propaganda.  

Explanation:

Being involved in after school sports and clubs is not a right. It is a privilege. Therefore, students have to meet eligibility requirements. If students have any “D”s or “F”s, then they are not allowed to play. Also, if students have behavior issues in class, they cannot be on the team or in the club. Students must also maintain a good record of attendance. Consequently, if students miss school, they most certainly cannot come to practice. Being on a team is a lot of responsibility.


Compare/Contrast


Chronological


Cause/ Effect


Problem/ Solution


Enumeration/ Description

Answers

Explanation:

it would be cause and affect because as ur doing sports or an activity it's a cause that's happening but the outcomes when you don't do what u need to do are the effects

Cause and effect terminology is expressed in the excerpt regarding the eligibility requirements of students in after-school activities.

What is the term 'cause and effect'?

The reactions over the course of an action is known as a cause and effect relationship. Effects can also be regarded as the consequences of the actions done or performed.

Hence, option B holds true that the excerpt has a cause and effect relationship.

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drift is to snow as _ is to water

Answers

Answer:

Cascade

Explanation:

Without knowing it, the right and left-handed twins built balance into the world. The plant-eating animals created by the right-handed twin balanced out the meat-eating animals created by the left-handed twin. And so the world thrived, and this was good.

Which statement best describes the purpose of this excerpt?
to describe who created plant- and meat-eating animals
to explain that some animals are good and others are evil
to explain how balance came to exist in the natural world
to describe two different kinds of animals found in the world

Answers

To Explain how balance came to exist in the natural world.

Answer: C: To Explain how balance came to exist in the natural world.

Explanation:

Since A dose not make senes and B  not show and D I dont know D is just D so itt has to be C

Help ASAP I’ll mark brainliest

Answers

i would say c since creative nonfiction can take place on a personal level of events to public history events.

do you guys take off your back pack and put it on your lap on the school bus, or do you wear it during the ride?

Answers

Answer:

take off

Explanation:

too heavy on my back

I wear it if I'm feel like the bus driver is going to take long I put it on my lap sometimes on the floor I also put on my back if someone is next to me

Can any on help me with this?

Answers

Answer:

Cheerful

Explanation:

Sullen means gloomy or in a bad mood. However, cheerful is the opposite (or an antonym) becuase it is an adjective that means to be happy and in a good mood.

Answer:

Since the word sullen means sad or gloomy, the answer is cheerful.

Explanation:

Choose the grammatically correct use of an absolute phrase from the following sentences. (5 points)

The love of my life walked out of the door, a cappuccino in her hand.
The love of my life walked out of the door a cappuccino in her hand.
The love of my life walked out of the door, and a cappuccino in her hand.
The love of my life walked out of the door; a cappuccino in her hand.

Answers

Answer:

the first one

Explanation:

its the only one grammatically correct

hope this helps!

~brianna/edgumacation

Answer:

I think it would be C

Explanation:

I think it would be C because it uses capital letters correctly and also uses the comma at and correctly so I think it would be C. Sorry if you get it wrong

ANALYSIS QUESTIONS: "What to the Slave is the 4th of July" by Frederick Douglass

Directions: Respond to the following questions in CCCC Format (Claim, Cite, Clarify, Connect).

Type your responses in BOLD text.

Read the following paragraph.
"Whether we turn to the declarations of the past or to the professions of the present,
the conduct of the nation seems equally hideous and revolting. America is false to the
past, false to the present, and solemnly binds herself to be false to the future. Standing
with God and the crushed and bleeding slave on this occasion, I will, in the name of
humanity which is outraged, in the name of liberty which is fettered, in the name of the
Constitution and the Bible, which are disregarded and trampled upon, dare to call into
question and to denounce, with all the emphasis I can command, everything that serves
to perpetuate slavery-the great sin and shame of America! "I will not equivocate; I will
not excuse;" I will use the severest language I can command; and yet not one word shall
escape me that any man, whose judgment is not blinded by prejudice, or who is not at
heart a slaveholder, shall not confess to be right and just."

1.Why is Frederick Douglass is speaking to the audience in this way? How does Frederick
Douglass paint the picture of that "False America" actually exists? What makes the
country false? On what grounds?

2. How does Frederick Douglass prove that African American (Negros, black people) are
Men? Provide two pieces of evidence that solidify his argument and explain your
evidence.

3. Frederick Douglass uses his knowledge of the Holy Bible and Christianity to admonish his
audience for not following "God's Law". What does the Bible say of slave and how does
Jesus feel about the enslavement of people that goes against the actions of the
American people?.

Answers

Answer and Explanation:

1. Because the public is celebrating freedom in America, however these people who make up the public, do not allow the freedom of black people and many of them have slaves in their homes. With that, he shows that America is false, because it celebrates a freedom that does not exist within it, since thousands of Americans are being enslaved. What makes the country false, in this case, is to preach something that does not live and is against. Douglass says this based on his own life, since he himself lived as a slave.

2. It shows that slaves are tortured until they bleed and that they are a part of humanity imprisoned by the constitution and the Bible. Bleeding and being imprisoned are characteristics common to men who are subjected to a devalued life. This makes it show that African Americans are men. This can be seen in the lines "Standing with God and the crushed and bleeding slave on this occasion, I will, in the name of humanity which is outraged, in the name of liberty which is fettered, in the name of the Constitution and the Bible "

3. The Bible says that whoever hurts a slave must be hurt. Furthermore, Jesus preached freedom and equality among men, who should be seen as equals and children of God, so Jesus would not approve of the position of the American people. In this way, the American people, as a Christian populace, are going against the biblical principles that they preach so much.

How do the words clapping and stomping in the poem "Latin & Soul" convey the speaker's feelings about the music? They demonstrate that the speaker dislikes how music affects people. They suggest that the speaker feels like the music is inappropriate. They reveal that the speaker feels that the beat of the music is harsh. They show that the speaker feels the music is lively and brings people together.

Answers

Answer:

They show that the speaker feels the music is lively and brings people together

Explanation:

I just did the quiz and got it right

The words clapping and stomping in the poem "Latin & Soul" convey the speaker's feelings about the music as hey show that the speaker feels the music is lively and brings people together. Thus the last option is correct.

What is the central idea of the poem "Latin & Soul"?

The poem "Latin & Soul" describes the central idea of the power of music. It tells the reader how music enhances one's understanding and helps to bring change in the mood of someone.

The words clapping and stomping reflect together like when a  person joins his hands in order to perform the activity so with the use of these words, the speaker feels the music is lively and brings people together.

This entails the enthusiasm and excitement created by the music which brings people together to share their joy and happiness and makes them closer to sharing their emotions with one another.

Therefore, the last option is appropriate.

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What characters are the populist in the Wizard of Oz?

Answers

Answer:

the girl with the red slippers the witch the scar crow the dog

Explanation:

Why do we understand the change of seasons better than the ancient Greeks did?

Answers

The reason we understand the season better than the greeks is because we have Technology to help us out

Which of Friar Laurence’s actions show that he is a mentor for Juliet? Check all that apply.

He acts before thinking.
He gives Juliet advice to help her situation.
He refers to Juliet as “daughter,” taking on a parental role.
He teaches her how to make a sleeping potion.
He believes in faking death.

Answers

Answer: He gives Juliet advice to help her situation; He refers to Juliet as “daughter,” taking on a parental role.

Explanation:

so B & C

The actions of Friar Laurence that show that he is a mentor for Juliet are:

He gives Juliet advice to help her situation.He refers to Juliet as “daughter,” taking on a parental role.

Who is a Mentor?

A mentor is an individual who coaches another person on the best way to live. The mentor could also be a career, or family-life coach.

So when Friar Laurence gave Juliet some pieces of advice about life and also assumed a parental role in her life, he was there serving as a mentor.

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Which of the following is NOT considered a careful listening skill?

- Maintaining eye contact with the speaker

- Refraining from interrupting the speaker

- Taking quality notes

- Making an effort to understand

PLZ HELP!!​

Answers

Answer:

Refraing from interupting the speaker

Explanation:

Answer:

Refraining from interrupting the speaker.

Explanation:

This is because when you try not to speak, you're most likely thinking about something off topic.

Read the poem by Jamaal May



The boy decides soldiers can no longer be dead,

so he begins to dig.



Graves are shallow enough that, using only his hands,

he quickly finds a limb



buried without a corpse. He brushes dirt away,

slides the arm into a pocket of overalls.



Until all soldiers are found and placed

in seperate ziplock bags,



his fingers rake soil,

churn the dark earth. His brother



finds him afterwards filling a sink to rinse

the crevices and metal joints, worried



he bathes the plastic infantry too carefully.

As if they had families, As if they were men



Respond to the following questions:


How does the poem reflect the speaker’s cultural experience?

Grupo de escolhas da pergunta

A) It reveals how the author sees the dehumanization of soldiers.

B) Peace requires a soldier’s sacrifice.

C) It explains how the soldiers of the time are forced to risk their lives in combat.

D) It describes the soldiers of the time are called to battle for freedom.

Answers

Answer:

B

Explanation:

patriotism to the country filled with loved ones and family that they left behind to fight for their peace

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a(1)=13a(n)=a(n1)+4 find the 2nd term in the sequence 7x-(3x+5)-8 = (1/2)*(8x+20) -7x +5and 5(3x+4) -2x = 7x -3(-2x+11) Just answer the one at the bottom Please help me, please hi who believes that this girl (look at the pic) is fadorable..... These are papers are written in all disciplines and may be evaluative, analytical, or critical in nature.A. A journal B. Action paperC. Essay paper D. Research paper describe the importance of the neutron in a atomic nuclei Number 11. Find angle GJK Name the New England colonies and where theyre located geographically _____ is the process by which a drug is removed from the body . On average, Shawnee drinks 1/2 of a 6 ounce glass of water in 2/3 hour. How much water does she drink in an hour? Evaluate 3m - 5 when m=9Thank you!! A circular swimming pool has a diameter of 30 feet and a depth of 5 feet. Which equation can be used to find V, the volume of the swimming pool, in cubic feet? Find the total amount given the original price and tax rate. Round to the nearest cent if necessary.$15.25,7% Find (12y + 20y2 2) + (-13y2 + y - 10). Write your answer instandard form. What is Lincoln discussing in this excerpt from theProclamation of Amnesty and Reconstruction? Please help. Will give brain!! Students in at six grade class are raising money for end-of-the-year camping trip so far they have raise $240 this is 2/5 of the cost of the trip how much does the trip cost I will mark best answer!! The revenue from selling x tickets to a concert is the represented by the function r(x)=10x. The cost for buying tickets is represented by the function c(x) = 8x+40. The profit made from selling the tickets is represented by the function p(x) = r(x) - c(x). What is p(100)? *