Excerpt from Stuff Matters

By Mark Miodownik

In the absence of copper, gold, and meteoric iron, our ancestors’ tools during the Stone Age were made of flint, wood, and bone. Anyone who has ever tried to make anything with these kinds of tools knows how limiting they are: if you hit a piece of wood it either splinters, cracks, or snaps. The same is true of rock or bone. Metals are fundamentally different from these other materials because they can be hammered into shape: they flow, they are malleable. Not only that, they get stronger when you hit them; you can harden a blade just by hammering it. And you can reverse the process simply by putting metal in a fire and heating it up, which will cause it to get softer. The first people to discover these properties ten thousand years ago had found a material that was almost as hard as a rock but behaved like a plastic and was almost infinitely reusable. In other words, they had discovered the perfect material for tools, and in particular cutting tools like axes, chisels, and razors. This ability of metals to transform from a soft to a hard material must have seemed like magic to our ancient ancestors.

***

In 1961 Professor Richmond from Oxford University discovered a pit that had been dug by the Romans in AD 89. It contained 763,840 small two-inch nails, 85,128 medium nails, 25,088 large nails, and 1,344 extra-large sixteen-inch nails. The hoard was of iron and steel and not gold, which most people would have found bitterly disappointing. But not Professor Richmond. Why, he asked himself, would a Roman legion bury seven tons of iron and steel? The legion had been occupying the advance headquarters of Agricola in a place called Inchtuthil in Scotland. This was at the outer reaches of the Roman Empire, and their mission was to protect its border from what they saw as the savage tribes who threatened it: the Celts. The legion of five thousand men occupied the region for six years before retreating and, in the process, abandoning their fort. They made great efforts to leave behind nothing that could help their enemies. They smashed all food and drink containers and burned the fort to the ground. But they weren’t satisfied with this. In the ashes were the steel nails that had held the fort together, and they were far too valuable to be left to the tribes that had driven them out. Iron and steel were the materials that enabled the Romans to build aqueducts, ships, and swords; they allowed them to engineer an empire. Leaving the nails to their enemies would have been as useful as leaving a cache of weapons, so they buried them in a pit before marching south.
Which line from the excerpt provides context that supports the meaning of the word malleable?

a) metals are fundamentally different

b) hammered into shape

c) they flow

d ) stronger when you hit them

Answers

Answer 1

Answer:

b) hammered into shape

Explanation:

According to the excerpt from Stuff Matters by Mark Miodownik, it is narrated that metals were a great discovery which replaced the use of stones and bones as they were easily malleable unlike the other previously used material.

The line from the excerpt that provides context that supports the meaning of the word malleable is "hammered into shape". This is because for a thing to be malleable, it means that it its shape can be easily altered.


Related Questions

Hurryyyyyy
What is the purpose of the THE part in the preamble for the bill of rights?

Answers

Answer: It clearly communicates the intentions of the framers and the purpose of the document.

Explanation:

Now lookee here!" said the man. "Where's your mother?"18

How is the apostrophe used in the word Where's in sentence 18?

a
to show the author's use of dialect
b
as a contraction for Where is
c
to show possession
d
to indicate the speaker is uneducated

Answers

B as a contraction for where is

Answer:

b

Explanation:

as a contraction for where is

PLEASE HELP WILL MARK BRANLIEST


Caring for Coral Reefs
Zachary Felton

Coral reefs are amazing underwater worlds. They cover about 186,000 square miles of ocean floor. They mostly exist in the warmest parts of the world. This is because coral reefs develop in shallow, warm water, usually near Land and mostly in the tropics. Coral reefs prefer temperatures between 70 and 85 degrees Fahrenheit. This is why they are found off the coasts of Africa, India, Australia, and Brazil Coral reefs closest to us are found off the coast of Florida.


Which is the BEST paraphrase of the paragraph from a source on coral reefs?

A) Coral reefs are whole worlds underwater and they are warm and the closest to us is in Florida. Coral reefs are an important part of the ocean, covering 186,000 square miles, and they are usually in warm places, Coral reefs like shallow, warm water and are usually near the tropics. The closest coral reef to the United States is off the coast of Florida.

B) o Coral reefs are amazing underwater worlds. They cover about 186,000 square miles of ocean floor. They mostly exist in the warmest parts of the world. This is because coral reefs develop in shallow, warm water, usually near land and mostly in the tropics. Coral reefs closest to us are found off the coast of Florida,

C)Coral reefs are amazing underwater worlds.They cover about 186,000 square miles of ocean floor.They mostly exist in the warmest parts of the world.This is because Coral reefs develop in shallow warm water usually near land and mostly in the tropics.Coral reefs closest to us are found off the coast of Florida.

D) Coral reefs are great underwater worlds. They cover about 186,000 square miles of ocean floor. They exist in the warmest parts of the world. This is because coral reefs develop in shallow, warm water, usually near land and mostly in the tropics. Coral reefs prefer temperatures between 70 and 85 degrees Fahrenheit This is why they are found off the coasts of Africa, India, Australia, and Brazil Coral reefs nearest to us are found off the coast of Florida​

Answers

D because it is the only one that has all the information including the part about the reefs preferring temperatures between 70 and 85 degrees

1. Cause/Effect Read lines 14-48. Did the mistress's initial kindness or her
eventual cruelty have a greater effect on Frederick Douglass? Explain.

Answers

The initial kindness had the greatest effect on him because it was because of this kindness that Douglass was able to first start to read and learn. Without that crucial first step, he never would have been free. He says in the book, " Mistress, in teaching me the alphabet, had given me the inch, and nothing could prevent me from taking the ell."

What is 50% of 17.5.ANWSER MUST BE A DECIMAL Give me all decimal places.

lol tysm

Answers

Answer:

8.75

Explanation:

17.5 / 2 = 8.75 is the answer

Answer:

8.75

hope i helped

Which idea is suggested by this excerpt?
The women are beginning to feel superior to the men because they do not think the men are capable of solving the case.
The women still have no idea about what really happened between Mr. and Mrs. Wright.
The women are going to hide what they have discovered to protect Mrs. Wright.
The women believe that the men should be taught a lesson in sensitivity, so they keep information from the men.

Answers

Answer:

the women are going to hide what they have discovered to protect Mrs. Wright.

Explanation:

Answer:

C. The women are going to hide what they have discovered to protect Mrs. Wright.

Explanation:

Correct on the edge review

What is the author pov for years of dust

Answers

Answer:

Albert Marrin?

Explanation:

Before global warming, there was dust. In the 1930s, dangerous black storms swept through the Great Plains. Created by drought and reckless farming, these lethal storms were part of an environmental, economic, and human catastrophe that changed the course of American history. In riveting, accessible prose, an acclaimed historian explains the causes behind the disaster and explores the Dust Bowl's impact, from a rich cultural legacy to the visionary conservation that would finally offer hope to the Plains.

Hope this helps! :)

Based on context clues, which meaning of the word tackle is most likely used in the sentence?
Terrence was moved to tackle because he was one of the biggest guys on the team.
A. (Noun) 3. Equipment used for fishing.
B. (Verb) 2. To force a person’s body to the ground by seizing with force.
C. (Verb) 1. To address a problem.
D. (Noun) 4. A position in the game of football.

Answers

Answer:

verb 2 :)

Explanation:

Answer:

(noun 4)

Explanation:

I took the test and got it wrong because of the other answer

Which sentence would require a reader to make an inference about what is happening?(1 point)

Marina was the tallest person on the team.

Kelsey signaled that she knew the correct answer.

Henry walked in this morning with a new haircut.

Dani bit her lip and tensed her shoulders at the news.

Answers

Answer:

Dani bit her lip and tensed her shoulders at the news.

Explanation:

All the other answers are quite bare-bones and straight-forward. However, this answer makes you make an inference on what the news was.

AWARD BRAINLIEST
How does Shakespeare present the changes in Lord Capulet's character in Act 3?
Elaborate on answer.

Answers

Answer:

Lord Capulet changes from a considerate, sensible father in act one to a brash, overbearing guardian in act three. Initially, Lord Capulet wants Juliet to make her own decision regarding her future husband and believes that she is too young to get married. In act 3, Lord Capulet's personality completely transforms as he forces Juliet to marry Paris and loses his temper when she refuses to obey him.

Which group migrated from present-day Greece?
Plz someone help me

Answers

Answer:

I think The Philistines

PLS ANSWER QUICKLY
Who was the last youngest person to get a Nobel peace prize before Malala?
Rosa parks
Martin Luther King Jr.
Emmett Till
Ruby Bridges

Answers

Answer: Emmit Till

Explanation:

Emmett Till hopes this helps you

Plz help! Shouldn't be too hard, im just lazy

Choose the word in the sentence below that functions as the indirect object.



Mr. Green gave Bobby a new fishing rod on Saturday.





Mr. Green


Bobby


rod


Saturday

Answers

Answer:

Rod

Explanation:

Indirect object is just another thing that isn't the subject or the object that is being directly affected by the verb. In this case, the fishing rod is the indirect object.

Answer:rod

Explanation:

*
The missile hit Mahmoud's apartment just after he had finished doing what?

Answers

Answer:

My dear friend give us some gawddam context when u r asking a question

The missile landed, the wall of his apartment exploded, blasting broken bits of concrete and glass through the room.  The whole front had collapsed, and Mahmoud felt like he was looking into a giant doll house.

What is a missile?

A missile is a rocket-powered weapon intended to deliver an explosive warhead quickly and accurately.

There are many different types of missiles, ranging from small tactical weapons with a range of only a few hundred feet to considerably bigger strategic weapons with ranges of several thousand miles.

The term "guided missile" is frequently used to describe all missiles because they almost all have some sort of guidance and control system.

Any launch vehicle used to sound the upper atmosphere or send a satellite into orbit is commonly referred to as a rocket, as is an unguided military missile.

Torpedos are underwater missiles propelled by propellers, and cruise missiles are guided missiles propelled along a low, flat flight path by air-breathing jet engines.

Learn more about missile, here

https://brainly.com/question/1266279

#SPJ2

convert in Direct Narration:
I have said that I will not accept it.

Answers

Answer:

I said ,"I will not accept it."

demeanor means:
Which one of these is it, what does it mean?

Answers

Demeanor means behavior

why do human being love spider's web​

Answers

Answer:

Not all humans love spider webs.  But I like, but I don't have any  reasons.  Most people don't like spiders because they make you clean the cobwebs  ,  So most people don't like spider webs.  and all of my friends hate spiders, So I think this statement is wrong,  btw my favorite animal is spider. Especially Black Widow spiders.   :)

Explanation:

5. What does the last stanza suggest about the speaker's point of view regarding hope? O A The speaker has experienced some troubled times but is now in a much better place. OB The speaker thinks of hope as the only source of comfort in his/her life, even more than food (i.e. the "crumb"). oc The speaker thinks hope is helpful, but only to a certain point. D The speaker, having experienced adversity, regards hope in a positive light, as it never asked anything of him/her. BACK SAVE & NEXT​

Answers

Answer:

D.) The speaker, having experienced adversity, regards hope in a positive light, as it never asked anything of him/her.

Explanation:

should be the right answer

[ 1 "Hope" is the thing with feathers That perches in the soul And sings the tune without the words And never stops at all TELIER 15 MAHIMI And sweetest in the Gale 1 in the Gale 1 is heard And sore z must be the storm That could abash the little Bird That kept so many warm "Feathers in Black and Wha licensed under CC BY-NC- 10 I've heard it in the chillest land And on the strangest Sea Yet never in Extremity, , 14 It asked a crumb of Me. "Hope" is the thing with feathers - (254) by Emily Dickinson is in Notes All O Definitions Footnotes​

What does the last stanza suggest about the speaker's point of view regarding hope?      

A The speaker has experienced some troubled times but is now in a much better place. B The speaker thinks of hope as the only source of comfort in his/her life, even more than food (i.e. the "crumb").      C The speaker thinks hope is helpful, but only to a certain point. D The speaker, having experienced adversity, regards hope in a positive light, as it never asked anything of him/her.

if u play or know about baseball help me with this

Answers

Answer:

Get in front and keep eyes on the ball. Im not sure what alligator technique is

Explanation:

The answer is all of above

According to Victorian ideas about women, why can't Sissy Jupe learn at school?

A: She is a woman.
B: She didn't go to grammar school.
C: She is too young to learn.
D: Her father has abandoned her.

Answers

Answer:

B

Explanation:

She needs to learn

The author claims of ain't i a woman

Answers

What the question?

As used in paragraph 10, what does the word “smarting” mean?
A. yelling
B. thinking
C. laughing
D. hurting

Answers

Answer:

B thinking

Explanation

Because when you think you are smart (I know the xplanation sucks but I think 95% it is B.

Though you didn't include paragraph 10 in your question but your answer is below:

The word “smarting” as used in paragraph 10 means "hurting"

Smarting: It means a sensation of pain or sore. It could also meant experiencing emotional pain or embarrassment.

Yelling: The act of shouting or a making a loud sound with the voice.

Thinking: It means to ponder or to try to find a solution to a problem by going over it in one's head.

Laughing: To appear cheerful, pleasant, lively, or brilliant through the emission of chuckling sounds from the throat.

Hurting: The feeling of pain or injury.

Therefore, the word “smarting” as used in paragraph 10 means "hurting"

Read more:

https://brainly.com/question/9823471

Passage 1
Passage 2
Which statement from Passage 2 is BEST
supported by information in the chart on the last
page of the passage?
London's Watchtower:
Big Ben
The analysis would consider the options for
long-term upkeep of the Palace of Westminster
and Big Ben.
The fact that the tower does indeed lean about
46 cm to the left of its peak causes some concern.
Burland claims that Big Ben won't come close to
the leaning Tower of Pisa's tilt for at least
"10,000 years.
Burland is best recognized for his work on
stabilizing the Leaning Tower of Pisa in Italy
1
2 3 4 5 6

Answers

I need to see the last page of the passage because the question is based on it

i shall spend my golden years watching the sunset

Answers

Answer:

yes.

Explanation:

One child in the neighborhood owned a bicycle. Wash and his sister had a wagon. For Christmas one year, they each received a pair of iron roller skates. When those wore out, Wash said, "we would take an old broom and turn it upside down, and that would be our horse. And we would get a coat hanger and make a cowboy gun."

Answers

Answer:

By offering information about Wash's toys.

Explanation:

In the given excerpt, the author provides details about the 'information regarding Wash's toys and how he used to make toys in his childhood' allow the readers in developing a personal association to the text. The descriptions about using 'old broom as the horse and coat hanger as a cowboy gun' assists the readers in connecting themselves to their childhood and how they used to make toys using different household items to have fun. Thus, option C is the correct answer.

Answer:

all of these are correct

Explanation: it is asking your opinio nas the reader

convert he said to her,"we can run fast​

Answers

Answer:

He told her that We could Run Fast.

Hope it helps you!!

What is entartain in english

Answers

i’m not sure if you mean entertain ?

Answer:

verb (used with object)

to hold the attention of pleasantly or agreeably; divert; amuse. to have as a guest; provide food, lodging, etc., for; show hospitality to. to admit into the mind; consider: He never entertained such ideas. to hold in the mind; harbor; cherish: They secretly entertained thoughts of revenge

Explanation:

Hope this helps you

***HELPPP
Who does Jim chose to trust with what he has taken from the captain’s chest in chapters 4-6 of Treasure Island?

A. Mr. Dance
B. Admiral Benbow
C. Mr. Trelawney
D. Dr. Livesey’s

Answers

Answer: Dr. Livesey's

Explanation: He realizes that the oilcloth-wrapped papers in his pocket may be what the pirates sought, but he is reluctant to hand them over to the officer, Dance, who tries to take charge of the situation. Jim says he would prefer to show the papers to Dr. Livesey, and he sets off with Dance’s party for Livesey’s house.

it is the judgment decision or opinion form after an investigation or thought process​

Answers

Answer:

If a judgment is rendered without an opinion, the clerk prepares, signs, and enters the judgment following instruction from the court. On the date judgment is entered, the clerk sends to all parties a copy of the opinion, if any, or of the judgment if no opinion was written, and notice of the date of entry of judgment.

Explanation:

I got this of the internet and don't know if it is right but if it is can you mark me brainliest?

please help 10 points each and will give crown if correct and i will ask another question in the comments

Answers

Answer:

First person point of view, the first sentence starts with an "I".

Answer:

First person point of view

Other Questions
Based on the passage (paragraph 4) which of the following responses best explains Ulysses mood?"By this time my deep sleep had left me, and I turned back to the ship and to the sea shore. As I drew near I began to smell hot roast meat, so I groaned out a prayer to the immortal gods. 'Father Jove,' I exclaimed, 'and all you other gods who live in everlasting bliss, you have done me a cruel mischief by the sleep into which you have sent me; see what fine work these men of mine have been making in my absence.'Answer choices for the above questionA. Ulysses is in a playful mood because he recognizes that the gods have both helped him and placed a new challenge in front of him at the same time.B. Ulysses is angry with his men for tricking him into going away and sleeping while they killed the cattle.C. Ulysses is unhappy that the gods caused him to sleep because he believes he could have stopped his men getting into trouble if he was awake.D. Ulysses is annoyed with his men for beginning to eat the cattle without him. The "cotton gin" is BEST described as aA)diseaseB)foodC)machineD)plant What is not one of the seven health skills that will help achieve maintain and protect physical health?A. dietingB. Self-managementC. AdvocacyD. Goal setting 25/35 MarksFind the midpoint of A and B where A has coordinates (8, 2)and B has coordinates (3,8). What is the area of a circle with a radius of 7 cm? (Use 3.14 for Pi and round to the nearest tenth.)38.5 centimeters squared44.0 centimeters squared150.0 centimeters squared153.9 centimeters squared me need help whit math Read the excerpt from Chapter 2 of Wheels of Change.Dr. Benjamin Ward Richardson of Great Britain, a big fan of the wheel, nevertheless summarized its pitfalls in his 1895 article "What To Avoid in Cycling." Among those pitfalls were several dangers that resulted from "teaching the practice to subjects who are too young." Richardson believed serious riding should not be done by males or females until the skeleton was completely matured, which he said happened around age 21.What is the authors most likely purpose in presenting Dr. Richardsons research?to persuade young readers to avoid riding bicycles until they are olderto entertain readers with a story about a doctor who was against cyclingto inform readers about one reason why cycling was controversial in the 1800sto emphasize that the advantages of cycling are not worth the risks -(x-3)=-7 I need help with this equation During a test drive, a self-driving car travels a distance of 50 miles in 80 minutes. How many miles will the car travel after 160 minutes? As with Part H. you have a total body concentration of 300 mOsM and body volume of 3 liters. You now add 2 liters of a 500 mOsM solution. The solution is equal parts NaCI (nonpenetrating) and urea (penetrating), so it has 250 mosmol/L NaCI and 250 mosmol/L urea. Answer the following questions about your new solution: Drag the terms on the left to the appropriate blanks on the right to complete the sentences. The solution is_______ osmotic to the body. What is the concentration of nonpenetrating solutes (NP) in the solution? What is the internal concentration of the body's cells? (All intracellular solutes are nonpenetrating.)When the cells reach equilibrium after addition of the solution to the body, has cell volume increased, decreased, or stayed the same? Based on your answer regarding water movement, the solution was ____ tonic to the body's cells.increasedhyper300 mosmol/L Stayed the same 300 mosmol/L Hypolsodecreased stayed the same what is this one pls help me out Diego pours 8 ounces of water from a full bottle of 36 ounces. What is the percent of decrease of water in the bottle? Write in exponential form8= ? The following question is based on your reading of Gullivers Travels by Jonathan Swift.What was the derivation of the word Houyhnhnm according to their language?a.Beast of burdenc.Of great intelligenceb.One who walks on four legsd.The perfection of naturePlease select the best answer from the choices providedABCD Read the sentences.Troy's sister taught him how to skate. Now he knows how to roll up and downthe block safely.What does the word safely tell about how Troy skates?He skates in a sure way.He skates in a slow way.He skates quietlyHe skates carefullyDone BALD Benjamin uses a $20 bill to pay for his lunch. He received more than $5 in change. Which number line shows the possible cost of Benjamin's lunch? What is the perimeter of this figure40 in.10 in.50 in.18 in. passes through (-1, -5) and (2, 6) 17/8x+3/4x+1/6-7/12x+18/3 simplify please help me will give you brainliest!!