Exercises
15.1 Underline the correct or more natural option (or both if possible). A & B
1 Valuables can/ are able to be left in the hotel safe. Please ask at the reception desk.
2 We could/ were able to finish the hockey match before it started snowing too heavily.
3 The rebels could/ were able to draw on the support of over 20,000 soldiers.
4 Could you / Were you able to understand Professor Larsen's lecture? I found it really difficult.
5 A: Do you want a game? B: Sorry, I can't /'m not able to play chess.
6 Look at me, I can/'m able to ride my bike without any help.
7 When the firefighters arrived they could/ were able to put out the flames in a couple of minute
8 The air was so polluted in the city centre, I could hardly / was hardly able to breathe.
9 I knew Petra had been decorating. I could / was able to smell the paint when I came in.
10 Can you/Are you able to drive without your glasses?
11 No changes can/ are able to be made to this rail ticket after purchase.
12 He could / was able to untie the ropes without the guards noticing.
13 She looked all over the house, but couldn't/ wasn't able to find her keys anywhere.
14 I was very busy at work, but I could / was able to have a couple of days off last week.

Answers

Answer 1

The choice between "can" and "be able to" depends on the context and level of formality, while the choice between "could" and "was able to" depends on the emphasis and context of the sentence.

Valuables can be left in the hotel safe. Please ask at the reception desk.

We were able to finish the hockey match before it started snowing too heavily.

The rebels could draw on the support of over 20,000 soldiers.

Were you able to understand Professor Larsen's lecture? I found it really difficult.

A: Do you want a game? B: Sorry, I can't play chess.

Look at me, I can ride my bike without any help.

When the firefighters arrived they were able to put out the flames in a couple of minutes.

The air was so polluted in the city centre, I could hardly breathe.

I knew Petra had been decorating. I could smell the paint when I came in.

Are you able to drive without your glasses?

No changes can be made to this rail ticket after purchase.

He was able to untie the ropes without the guards noticing.

She looked all over the house, but couldn't find her keys anywhere.

I was very busy at work, but I was able to have a couple of days off last week.

In general, both "can" and "be able to" can be used to talk about ability in the present. However, "can" is more common and informal, while "be able to" is more formal.

In the past, "was able to" is preferred over "could" in many cases because it emphasizes the achievement of the ability.

However, in some situations, "could" is still acceptable, such as when describing a general ability or a repeated action. It's also worth noting that "could" is often used in conditional sentences to talk about hypothetical situations.

In summary, the choice between "can" and "be able to" depends on the context and level of formality, while the choice between "could" and "was able to" depends on the emphasis and context of the sentence.

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Related Questions

How would you answer the following question during an interview? Why should I hire you? Write a well written paragraph

Answers

In responding to "Why should I hire you?" on an interview, it is essential to exhibit the unique abilities and life experiences that make you a prime contender for the vacancy.

Here are some strategies to keep in mind:

Spotlight Your Strengths: Highlight your strengths germane to the job such as technial proficiencies, team-working capabilities, resolution of troubles, pioneering aptitudes, or scrupulousness.

Convey Your Ardor: Showcase your zeal towards the role and business. Explain why the position appeals to you personally and how it matches up with your career aspirations.

Describe Your Worth: Reflect upon how your accomplishments and involvement may assist in the proliferation and prosperity of the entity.

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Which W question would you ask to learn about the characters in the story?
OA. Who is the main character?
B. Why should you read this article?
C. Where does the story take place?
D. When was the article written?
SUBMIT

Answers

The W question that would help you learn about the characters in a story is "Who is the main character?" Therefore, the correct answer is A.

When the suffix -ly is added to an adjective like quick, the word becomes _____.

A.its opposite
B.a synonym
C.a noun
D.an adverb

Answers

Answer:

D. An adverb

Explanation:

When -ly is added onto an adjective, it becomes an adverb.

Which rhetorical strategy does Adichie use in this excerpt to convey to the reader how easy it is to fall into single-story thinking? pathos logos ethos rhetorical questions metaphor

Answers

In order to convince her audience that stories people share and hear have a significant impact on the emancipation and humanization of society, she used pathos.

What is Adichie's chosen rhetorical strategy?

Moreover, Adichie employed rhetorical methods to persuade her audience, including the use of metaphors, images, allusions, pronouns, and rhetorical questions.

Adichie uses rhetorical questions; why does she do this?

Adichie also used rhetorical strategies like direct quotations and rhetorical questions to drive home her views and influence her readers.

What exactly are rhetorical techniques?

Rhetorical techniques, or devices as they are more commonly known, are words or word combinations used to transmit meaning, elicit a response from a reader or listener, and persuade during communication. You can employ rhetorical techniques.

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The following are secondary sources, except:

The following are secondary sources, except:


Scrapbooks

Books regarding a topic

Journal articles

Reference materials

Answers

The following are secondary sources, except Scrapbooks.

The following items are not secondary sources.

Option D's sources of secondary data are NOT observation, questionnaire, or interview.

Which four categories of secondary sources exist?

Books that interpret or analyze research, dictionaries and encyclopedias, journal papers that discuss or analyze research, political commentary, biographies, dissertations, and newspaper editorials/opinion pieces are some examples.

Scrapbooks regarded as secondary sources?

A scrapbook is a primary source since it can reveal a great deal to future generations about the creator as well as the period and location of their life.

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Crate apoem with an open line "if we lived in a world with out communication technology"​

Answers

Answer:

If we lived in a world without communication technology,

Would we still find a way to connect and be free?

No emails, no texts, no social media in sight,

Would our relationships be any less bright?

Perhaps we'd write letters with pen and paper,

Or gather around fires, as the ancients did, for safer.

Maybe we'd talk more, face to face,

And find a way to create more space.

We wouldn't be constantly glued to screens,

Or endlessly scrolling through viral memes.

Our conversations would be deeper and more real,

And we wouldn't feel so alone in what we feel.

But then again, we'd lose some of our ease,

No quick ways to say "I love you" or "please".

We'd have to rely on memory, and a little bit of twist.

So perhaps it's best to have both worlds at play,

The old and the new, come what may.

For in this way we have the best of both,

And a chance to truly grow and grow.

Explanation:

What are two themes developed in the poem?
A. Beauty can be found in sorrow, and nature is a mirror of human moods.
B. Some people are unforgettable, and life is a mysterious journey.
C. Loneliness is a curse, and nature can bring happiness.
D. Isolation can be good, and life is unpredictable.

Answers

The themes developed in the poem are:

A. Beauty can be found in sorrow, and nature is a mirror of human moods.D. Isolation can be good, and life is unpredictable.

What is the meaning of themes in literature?

A theme is a central, unifying idea. It's the bigger issue that emerges as the characters pursue their goals.

Hence, the themes developed in the poem are Beauty can be found in sorrow, and nature is a mirror of human moods and isolation can be good, and life is unpredictable.

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please find left Answers i will mark branliest​

Answers

Answer:

Answers in image , I can't make out what the other words say but if you type them I'll find them and update the answer

ter,
3 Practice 2
Underline the dependent clause in each sentence.
1inventions that changed the world were not created in a day.
2fact, there are many inventions which took years to perfect.
3The
failures that these inventors encountered did not discourage them completely.
3fact, every failure which each inventor faced made his or her work even harder.
4inventors whose failures drove them to persevere became successful.

Answers

The dependent clauses in each of the sentences have been underlined as follows:

1. Inventions that changed the world were not created in a day.

2. Fact, there are many inventions which took years to perfect.

3. The failures that these inventors encountered did not discourage them completely.

4.  In fact, every failure which each inventor faced made his or her work even harder.

5. Inventors whose failures drove them to persevere became successful.

What is a dependent clause?

A dependent clause is one that does not make full meaning on its own but rather relies on another, the independent clause for complete meaning.

In the provided sentences, the underlined parts are dependent clauses because they make no complete meaning on their own. They rather need the independent clause to have complete meaning.

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Put the words in order to make sentences. Then discuss the
questions with a partner.
1. Mei / to / sneeze / wants. use / she / What / should?
2. feels / Kate / dizzy. Should / her / ride / she / bike?
3. toothache/has / a / got / Ming. he/go/ should / Where?

Answers

1. Mei wants to sneeze. What should she use?
2. Kate feels dizzy. Should she ride her bike?
3. Ming has got a toothache. Where should he go?

what is true about drug abuse

Answers

Answer:

a chronic disease characterized by drug seeking and use that is compulsive, or difficult to control, despite harmful consequences.

Explanation:

Brain changes that occur over time with drug use challenge an addicted person's self-control and interfere with their ability to resist intense urges to take drugs.

According to definitions, addiction is a recurring, chronic disorder marked by obsessive drug seeking and use.

How does drug misuse work?

using prescription or over-the-counter medications in excess or for uses other than those for which they were prescribed. Using illegal drugs. Drug use can lead to issues with peer engagement, health, relationships, and job.

What is the drug abuse act?

Producing, manufacturing, cultivating, possessing, selling, buying, transporting, storing, and/or using any narcotic drug or psychotropic substance are all prohibited under the NDPS Act. The Narcotics Control Bureau was established with effect from March 1986 in accordance with one of the stipulations of the act.

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Major surface currents of the ocean are shown in the diagram. Ocean currents affect weather patterns by:

Question 6 options:

regulating when tides occur in coastal areas


trapping heat at the equator to regulate the global climate

distributing heat from the uneven absorption of solar energy

increasing the rate of evaporation to transport water to areas experiencing droughts

Answers

Ocean currents act heaps like a conveyer belt, transporting warmth water and precipitation from the equator in the direction of the poles and cold water from the poles returned to the tropics. Thus, currents modify worldwide climate, helping to counteract the uneven distribution of photo voltaic radiation attaining Earth's surface.

How do the ocean currents have an effect on the sample of sea flooring temperatures?

Ocean currents act plenty like a conveyor belt, transporting warm water and precipitation from the equator toward the poles and bloodless water from the poles lower again to the tropics. Thus, ocean currents alter worldwide climate, supporting to counteract the uneven distribution of photo voltaic radiation carrying out Earth's surface.

Flowing from increased altitudes to limit ones. They take in the heat they acquire in the tropics. As a result, they cool the air above them. Warm currents are massive loads of warmth water shifting in addition away from the equator, at higher temperatures

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1. Why have family planning serivces for the poor been challenged on religious grounds.
2. Why have family planning services for the poor been implemented in a way that concerned many African Americans?
3. What factors affect the representation of women in legislatures?
4.What are impacts of representation of women and racial minorities in legislatures?
5.Why is it important to study women’s representation in state legislatures?
6.Why is it important to encourage women to have political careers at a young age?
7.What did you find to be the most convincing strategy offered as a way to increase women’s representation in politics?

Answers

Answer:

a

Explanation:

for the poor been challenged on religious grounds.

2. Why have family planning services for the poor been implemented in a way that concerned many African Americans?

3. What factors affect the representation of women in legislatures?

4.What are impacts of representation of women and racial minorities in legislatures?

5.Why is it important to study women’s representation in state legislatures?

6.Why is it important to encourage women to have political careers at a young age?

7.What did you find to be the most convincing strategy offered as a way to increase women’s representation in politics?

Adolescents who become pregnant frequently drop out of school, which reduces their lifetime earning potential and keeps their family in a cycle of poverty. Teenage mothers are more prone to have premature births, underweight babies, and sick babies.

What are the risks associated with family planning strategies?

The greatest danger associated with these procedures is the possibility of pregnancy brought on by incorrect application of the procedure, incorrect application of the instructions, and failure to observe abstinence over the whole fertile period.

How does culture affect how families are planned?

In terms of birth control, abortion, the age of sexual maturity, and intended family size, culture can have a significant impact on family planning. Family planning choices can also be influenced by socioeconomic considerations and other social structures in people's lives.

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PLEASE SEND THE ANSWERSSSS​

Answers

1: covering

2: reduced

3: given

4: identified

5: developing

6: changes

7: rotten

8: protecting

hopefully theyre all correct ^^"

Identify the correct figure of speech. Then write the meaning on the lines below.
The IRS agent is fined for not paying his taxes.
(A) simile (B) metaphor (C) personification (D) irony (E)hyperbole

Answers

(D) Irony because it is not expected for the IRS agent to not do his taxes

in a culture we are bombarded with ideas and images of what we should be how does one form an identity that remians true and authentic from him

Answers

One can form an identity that remains true and authentic by taking time for self-reflection, identifying personal values and prioritizing own needs and desires.

How can someone develop an authentic identity?

Although, we can find It challenging to navigate the influx of messages about who we should be and what we should want, but, when we take the time to reflect on our own experiences and values, we can begin to form a stronger sense of self.

This might involve exploring our interests, spending time alone or seeking out experiences. It is important to prioritize our own needs and desires rather than trying to conform to external expectations. By embracing our unique strengths and quirks, we can develop an authentic sense of self that feels true to who we are.

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1. Who was at the head of planning the abduction of the Princess Berengaria? in Winning his Spurs

Answers

Planning for the kidnapping of the Princess Berengaria was overseen by the Baron of Wortham.

Richard wed Berengaria for what purpose?

As the Dowager Queen of England and Richard's mother, Berengaria was chosen as her son's future wife. The Third Crusade would be easier for Richard to fund and the southern frontiers of Aquitaine would be protected, therefore a marriage with Berengaria was desired.

How come King Richard was dubbed the Lion Heart?

Due to his reputation as a valiant and outstanding military leader, Richard is sometimes referred to as Richard the Lionheart (Norman French: Le quor de lion) or Richard Coeur de Lion. In addition, Richard Oc-e-Non (Occitan for "Yes and No") was a nickname given to him by the troubadour Bertran de Born, maybe in reference to his harsh demeanour.

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The following question is incomplete the complete question is as follows:

Who was at the head of planning the abduction of the Princess Berengaria?

Fill in the blank with the correct word.

Pamela has three computers, all of are very old,



O them
O that
O these

© which

Answers

Answer:

them

Explanation:

a. The horses ran forward. Transitive or intransitive ​

Answers

Answer:

transitive.

because of ran the verb.

My grandmother came to the United States from Ireland before the Great Depression. A. Common noun B. Proper noun

Answers

"Before the Great Depression, my grandmother immigrated to the United States from Ireland." Proper noun is used in this statement.

In the years leading up to the Great Depression, my grandmother emigrated to the United States from Ireland. She was one of many immigrants who came to America in pursuit of a better life and the opportunities that the country provided. In the late nineteenth and early twentieth centuries, she was part of a large wave of migration from Europe, particularly Ireland, to the United States.

The Great Migration occurred during this period, when millions of individuals fled their homes in Europe in search of a better life in the United States. My grandmother's immigration tale is part of a bigger immigration narrative that has affected the United States in a variety of ways. Immigration has always been an important source of labour, innovation, and cultural interchange.

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A central idea of a text is different from a topic because _[blank]__.

Select the answer that best completes the sentence.
O it provides specific detail
Oit states an unbiased opinion
O it is expressed as a statement
O it is expressed as a word or phrase

Answers

Answer:

it is expressed as a statement

hope this helps

Which reasons does Colin give for being angry that Mary doesn't visit him
Select 2 correct answers)
He is going to die.
He is all by himself.
He wants to see Dickon.
He doesn't want his supper.

Answers

The reason that is given by Colin for being angry that Mary doesn't visit him as he was going suffer and he has also accused Dickon for being selfish.  

Colin would be angry that Mary didn't come to see him and came to visit him because she always stayed away from him. So he complains that he has the head ache after thinking about Mary. He also wanted to visit and see Dickon. Mary was also frightened because she was in a fear that she might lose her job and also her mother was strict and couldn't make her mother understand. The story also says that Colin and Dickon became more determinant to visit garden and take care of his pet .

There Colin starts asking questions to Mary and also forces her with few question about garden, he also states that everyone must obey Colin's wish and do the work according to his wish. Colin also says that he is not selfish and because he was sick  and thought he was going to die.

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Which option describes a first-person point of view in a narrative text? (1 point)
O when some of the characters show their thoughts and feelings
O when one of the characters tells the story
O a story told with some distance from the characters
O describing events from the perspective of all the characters. This

Answers

When one of the characters tells the story

Which of the following examples of figurative language from the poem best supports the idea that Susan B. Anthony was ahead of her time?
A.On ground hard held to the last, gaining her goal for women
B. Her life is a luminous banner bome ever ahead of her era
C. Her spirit like southern starlight at once is afar and around us
D. In the mine, the mill and the mart where is bartered the bread of your children

Answers

The example of figurative language that supports the idea that Susan B. Anthony was ahead of her time is 'Her life is a luminous banner borne ever ahead of her era'.

The example of figurative language from the poem that best supports the idea that Susan B. Anthony was ahead of her time is option B: Her life is a luminous banner borne ever ahead of her era.

This line uses the metaphor of a banner to portray Susan B. Anthony's life as a guiding light that leads the way into the future. It suggests that she was a visionary who was ahead of her time, paving the way for progress and change.

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Final answer:

The best example of figurative language that supports Susan B. Anthony's being ahead of her time is the metaphor comparing her life to a luminous banner borne ever ahead of her era.

Explanation:

The best example of figurative language from the poem that supports the idea that Susan B. Anthony was ahead of her time is option B: "Her life is a luminous banner borne ever ahead of her era." This metaphor compares her life to a banner, implying that she is a symbol of progress and advancement. The use of the word "luminous" suggests that her life was shining and illuminating, further emphasizing her forward-thinking nature.

Keywords: figurative language, metaphor, luminous banner, Susan B. Anthony, ahead of her time

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2. How do the headings throughout the passage connect to the author’s point of view?

Answers

The presentation of your argument is organized with headings, which also guide the reader through the document. By reading only the headings, the reader should be able to get a general idea of what your paper will cover—your thesis.

How do the headings aid the reader's comprehension of the text?

Section titles are used by authors for a variety of purposes, such as to arrange the article's primary topic, to hint at a main theme, or to assist readers anticipate what will come next in a section.  Students can develop their content-area reading skills by becoming aware of section titles.

How would you sum up an author's perspective?

Finding the author's perspective is one of the best ways to ascertain their point of view (i.e., first, second, or third-person point of view). The first-person point of view presents a constrained viewpoint in comparison to the narrator's.

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Help me write a few research questions for the literature review on "freshwater fish pond in the school"​

Answers

Some research questions regarding this topic would be What are the educational benefits of having a freshwater fish pond in a school setting? or How does the presence of a freshwater fish pond in a school impact students' attitudes towards the environment?.

What are research questions?

Research questions are specific questions that guide a research study and provide a focus for the research. They are the questions that the research is designed to answer.

Based on this, some possibilities are:

What are the educational benefits of having a freshwater fish pond in a school setting?How does the presence of a freshwater fish pond in a school impact students' attitudes towards the environment?What are the key design considerations for implementing a successful freshwater fish pond in a school?How can a freshwater fish pond in a school be used to teach principles of biology, ecology, and aquaculture?

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peter...... his grandparents at the weekend
A. Often visit B. Often visits C Visit often D Visits often

Answers

option "A" is the correct option, which includes "often visit."

Why is this correct?

Since the subject of the sentence is plural (Peter's grandparents), the appropriate verb form to use is "visit."

To convey the frequency of the activity, "often" should be placed before the verb "visit."

The verb form in English depends on the subject of the sentence, hence it changes accordingly. If the subject is singular, a singular verb should be used, otherwise, with plural subjects, use a plural verb. In our given instance, "Peter's grandparents" serves as the plural noun phrase that requires its plurality to be considered and therefore uses a plural verb form.

Thus, the accurate statement would be "At the weekend, Peter's grandparents often visit."

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reading assingment with questions the upside of dyslexia

Answers

Dyslexia is a learning condition that primarily affects the skills needed for accurate and fluid word reading and spelling. Dyslexics have a slight advantage over the general population in visual/spatial domains.

What advantages does dyslexia have?

Particularly dyslexics are more aware of ancillary details. It's likely that you'll read slowly and feel like you're obligated to work harder. You might read a word's characters wrongly, such as when you read "now" as "won" or "leave" as "felt."

Moreover, words may meld collectively and lose their space. You could have trouble remembering what you read. Dyslexia is characterised by problems with phonemic awareness, verbal fluency, and verbal processing speed.

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Complete question:  Reading assignment with questions the upside of dyslexia.

i) What do you mean by dyslexia?

ii) What are the benefits of it?

situation when you misunderstood some one or a situation

Answers

Answer:

Misunderstandings can occur in various situations, whether it's a conversation, written communication, or interpreting a situation. Here's an example of a situation where a misunderstanding can occur:

Scenario: A friend invites you to a party at their house and asks if you can bring some drinks. However, you mistakenly think they said to bring snacks instead.

Misunderstanding: You misinterpret their request and assume they want you to bring snacks to the party instead of drinks.

Consequence: On the day of the party, you arrive with a tray of snacks, but to your surprise, there are already plenty of snacks available. However, there is a shortage of drinks, and your friend looks disappointed as they were counting on you to bring beverages.

Resolution: Once you realize the misunderstanding, you apologize to your friend and explain the misinterpretation. You offer to help find a solution, such as going to buy some drinks together or arranging for drinks to be delivered.

Misunderstandings can happen due to various factors, such as miscommunication, unclear instructions, different cultural contexts, or assumptions. It's important to be aware of the potential for misunderstandings and take steps to clarify and confirm information when in doubt. Effective communication and active listening can help minimize misunderstandings and promote better understanding between individuals.

According to Jaggers, Pip has an anonymous
O A. sister
OB. admirer
O C. partner
D. benefactor

Answers

According to Jaggers, Pip has an anonymous D. benefactor. The correct answer is option-D.

This is revealed to Pip in Chapter 20 of Great Expectations, when Jaggers calls Pip to his office and informs him that he has been the recipient of a large sum of money from an anonymous benefactor. Jaggers explains that the money has been provided for Pip's education and support, and that the benefactor wishes to remain anonymous.

The identity of the benefactor remains a mystery to Pip for some time, and he initially assumes that it may be Miss Havisham or Estella. However, it is eventually revealed that the true benefactor is Abel Magwitch, the convict whom Pip had helped many years ago in the marshes.

This revelation is a turning point in the novel, as Pip comes to realize the true nature of his expectations and the people who have influenced his life.

Overall, the identity of Pip's benefactor is an important plot point in Great Expectations, and it highlights the themes of redemption, loyalty, and the unexpected twists and turns of fate.

Therefore, the correct answer is option-D.

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You can find the area of a trapezoid by decomposing it into a rectangle and one or more triangles you can find the area of a kite by decomposing it into triangles Please help me , I don't understand the question.. What is the pH if the pOH is 14 Please answer now! Please show the Example Logos, pathos, ethos: how does gladwell use logos in the text? give 2 examples each in outliers The new conservative movement most consistently criticized modern liberalism by claiming that it. Melanie is making a piece of jewelry that is in the shape of a right triangle. The two shorter sides of the piece of jewelry are 4 mm and 3 mm. Find the perimeter of the piece of jewelry. Consider the following. sin u = 3/5 /2 (a) Determine the quadrant in which u/2 lies. O Quadrant 1 O Quadrant II O Quadrant III O Quadrant IV (b) Find the exact values of sin(u/2), cos(u/2), and tan(u/2 sin(u/2) cos(u/2) = tan(u/2) = If c(t) = 53.2te^{- 0.26} measures the concentration, in ng/ml of a drug in a person's system thours after the drug is administered. a) What is the peak concentration of the drug? b) When does the drug reach peak concentration? The school swim team swam a combined distance of 346. 725 meters during swim practice. Using number names, how would you say 346. 725? (6. NBT. 3_a. ) * need help with this question Instructions use the function written in the last lesson to calculate a student's gpa. ask them how many classes they are taking, then ask them to enter the grades for each class and if it is weighted. your program should then output the averaged gpa including the decimal place your main program must call the function. sample run how many classes are you taking?_7 enter your letter grade: c.help!! how do i get my program to spit out the average instead of none? i think the problem is how i'm adding my gpa scores to get my average. i don't know how to fix it What is the relationship between species diversity and ecosystem resilience? QUESTION 6Write the electron configuration of the following ions. Use the equation editing tool for neatness. It is symbolized with fx. B a to the power of 2 plus end exponent C a to the power of 2 plus end exponent C u to the power of 2 plus end exponent L i to the power of plus K to the power of plus N a to the power of plus S r to the power of 2 plus end exponent What is the probability of drawing a diamond or a spade card from a standard deck of cards and rolling a 2 on a six-sided die?10. 7%25%8. 3%04. 2% Select the correct answer.consider this equation.cos() = [tex]\frac{8}{9}[/tex]if is an angle in quadrant iv, what is the value of tan()? During each individual collision you created did each of the two carts receive the same force during the collision? por favor aqui no hay nada me equiboque :) Select ALL the correct answers. Which two Cold War terms best illustrate self-determination? Berlin Blockade Truman Doctrine Free Officers Movement Eastern Bloc Non-Aligned Nations Design a portable, 1-time-use hot pack and a 1-time-use cold pack for treating injuries. The pack must have 100 g of water separated from a solid chemical and be activated only when the user does something to the pack to mix the 2 components. Your job is to determine how many grams of the chemical are required to achieve the following temperatures: hot pack, 55 C (131 F); cold pack, 3 C (37 F). Provide a proposal that includes a visual model of your design, calculations to support your proposal, and a CER that will provide an explanation behind your design