When Kelly's professor failed to recognize that Kelly had her hand raised to answer a question, Kelly began to think her professor was unfriendly. Kelly later learned that the professor's limited vision kept him from seeing her raised hand, but she continued to think he was unfriendly. Kelly's reaction BEST illustrates _____.
Answer:
I would say that Kelly's reaction illustrates the concept of preconception.
Explanation:
That is something we all do, although we try not to because we know that is not good to do it, but we can't really help it and try to do it as little as possible. Kelly thinks that her professor doesn't give her the chance to speak because he is unfriendly, but the real reason is that he didn't see her raising her hand because he has limited vision. After knowing this, Kelly still thinks that he is a little unfriendly, because it is not easy to change the preconceptions we have about others, and she seems to be a little stubborn; she continues to think what she thought in the first place when she now knows the reason for what the professor acted like he did.
Words are slippery customers. The full meaning of a word does not appear until it is placed in its context. . . . And even then the meaning will depend upon the listener, upon the speaker, upon their entire experience of the language, upon their knowledge of one another, and upon the whole situation.
Answer:
I don't know if we are supposed to say if this statement is true or fault because you didn't say, but, if this is the case, I would say that this statement is true.
Explanation:
All the words have their meaning, sometimes they even have more than one, but you won't realize which is the exact meaning until you put that word in context. There are even literary devices that use some words to describe others, without using its literal meaning. Also, we will understand the words according to our personal background, our life experiences and our personal situations. As you know, we are our experiences, our history, and have been raised in a specific context, and that will modify our perception of the words that we are reading, although they have their established meanings.
Final answer:
The question explores how context affects the meaning of words, emphasizing that language is dynamic and interpretations vary with situational and personal factors contributing to effective communication.
Explanation:
The crux of the student's question revolves around the dynamic nature of language and how words change meaning based on context. Words are not static symbols with immutable definitions; instead, their meanings morph and adapt in relation to the situational context, the knowledge and experiences of both the speaker and the listener, and the nonverbal cues present during communication. These variables contribute to the interpretation of language, indicating a rich and complex system that extends far beyond mere dictionary definitions. Miscommunications can occur when contextual information is disregarded or absent, highlighting the importance of context in ensuring comprehension.
An understanding of contextual information is critical in fields like business, where eliminating jargon and considering the audience is essential for clear communication. Examples of contextual information that aid in interpretation include shared knowledge, facial expressions, gestures, and tone of voice. The creativity of language is also showcased through the use of code words or slang, demonstrating that the meaning of words resides with the individuals using them rather than being fixed entities.
A magnetic field has a magnitude of 1.2 × 10−3 T, and an electric field has a magnitude of 4.6 × 103 N/C. Both fields point in the same direction. A positive 1.8 μC charge moves at a speed of 3.1 × 106 m/s in a direction that is perpendicular to both fields. Determine the magnitude of the net force that acts on the charge.
Final answer:
The magnitude of the net force that acts on a positive 1.8 µC charge moving at a speed of 3.1 × 10⁶ m/s perpendicular to both electric and magnetic fields is approximately 1.51 × 10⁻³ N.
Explanation:
To determine the magnitude of the net force that acts on the charge, we must consider both the electric and magnetic forces. The force due to an electric field (ƒ0 = qE) is found by multiplying the charge by the electric field, and the force due to a magnetic field (Fₒ = qvBsin(θ)) is found by multiplying the charge, velocity, magnetic field, and the sine of the angle between the velocity and magnetic field. Since the charge is moving perpendicular to both fields, θ is 90 degrees, and sin(θ) is 1. Therefore:
Electric force (ƒ0) = qE = 1.8 × 10⁻⁶ C × 4.6 × 10³ N/C = 8.28 × 10⁻³ N
Magnetic force (Fₒ) = qvB = 1.8 × 10⁻⁶ C × 3.1 × 10⁶ m/s × 1.2 × 10⁻³ T = 6.804 × 10⁻³ N
The charges are positive and the fields are in the same direction, so the forces add up:
Total net force = ƒ0 + Fₒ = 8.28 × 10⁻³ N + 6.804 × 10⁻³ N = 1.5084 × 10⁻³ N
Finally, the magnitude of the net force that acts on the charge is approximately 1.51 × 10⁻³ N.
What does esquire at the end of a name mean
Answer:
Esquire is an Attorney.
Explanation:
Which word is closest in meaning to forestalled, as it is used in this sentence?
Easton, with a little laugh, as if amused, was about to speak again when the other forestalled him.
deterred
prevented
delayed
anticipated
Answer: Prevent
Explanation: Given as a synonym in the Webster's Dictionary definition
Answer:
Prevented
Explanation:
According to its definition, to forestall is to prevent or stop something from happening. In this case, the rest of the people in the scene stopped Easton when he was about to speak again, making it impossible for him to express his ideas completely.
____ damages are intended to punish the wrongdoer and discourage other from engaging in similar conduct in the future. compensatory punitive exceptional nominal injunctive
Answer:
Punitive damages are intended to punish the wrongdoer and discourage others from engaging in similar conduct in the future.
Explanation:
Punitive damages are the damages which are granted to the defendant to punish for the heinous conduct and to set an example for the others intending to commit such a crime in future. Such punishments are not awarded frequently but are only restricted to certain cases, especially under tort law.
Although horses evolved in North America their are many different opinions as to why no horses existed on this continent at the
time of European Exploration. Spanish explorers reintroduced horses to North America beginning in the late fifteenth century
Horses continued to be released onto public lands by the U.S. Cavalry; farmers, ranchers, and miners.
Select one:
a. No change
b. Although horses evolved in North America, there are
c. Although horses evolved in north America there are
d. Although horses evolved in North America, they're
Answer:
The answer is B.
Explanation:
b. Although horses evolved in North America, there are...
Answer:
B). Although horses evolved in North America, there are
Explanation:
The reason why answer choice "B). Although horses evolved in North America, there are" is the correct answer because this answer choice would be grammatically correct and uses the right form of "there."
This sentence is grammatically correct because the comma is right after the complete thought, which allows the reader to make sense of the sentence.
This sentence also uses the right form of "there." There is used to describe something that's somewhere. There could also be known as "here." So you could read it out as "here" are many different opinions as to why no horses existed on this continent at the time of European Exploration, and then examples are given after.
Why the other answer choices are incorrect:"A). No change" is incorrect because the sentence would be considered a "run-on sentence" and uses the wrong "there." It uses "their" instead of "there," in which it describes the sentence wrong.
"C). Although horses evolved in north America there are" is incorrect because this sentence is also a "run-on sentence" and doesn't capitalize North. North has to be capitalized since it's describing a place, North America.
"D). Although horses evolved in North America, they're" is incorrect because it also uses the wrong "there." The word "they're" is another word for "they are," in which it makes no sense in the sentence. "Although horses evolved in North America, 'they are' many different opinions.." You can see how it makes no sense.
I hope this helps you out.Good luck on your academics.Have a fantastic day!The flow rate in the pipes is Q = 0.135 m3 /s. Determine the height of the second tank, H. Then, sketch the streamline, hydraulic grade line, and energy line, noting the values of the SL, HGL, and EL lines at A (right after the entrance), B (right AFTER the expansion), and C (right before the exit). (4 pts)
Answer:you are slow
Explanation:
dont be slow
Elissa wanted to take a bubble bath. What is a reasonable estimate for the capacity of her bathtub?
A.
30 cups
B.
3 quarts
C.
3 gallons
D.
30 gallons
Answer: c. 3 gallons
Explanation: because it does not say how much water she is using and the average is 3 gallons because there is not 30 gallons of water and if there is then that is just a waste of water.
Read the passage and examine the text in bold. Then, answer the question.
I always loved my grandfather's explanations of our seasons, "This is the country of three seasons. From June on to November it lies hot, still, and unbearable, sick with violent and unrelenting storms; then on until April, it is chill, quiet, and drinks its scant rain and scanter snows. From April to the hot season again, it is blossoming, radiant, and a seductress." His months were only approximate, later or earlier the rain-laden wind may drift up the water gate of the Colorado River from the Gulf and bring to us our heat, chill, or radiance. In the desert, we see the land sets its seasons by the rain.
Does the bolded portion contain an error? Choose the correction if one is needed.
radiance, and a seductress
radiant, and seductive
radiating, and a seductress
No correction needed
C) radiant, and seductive.
Answer: I believe the answer to be indeed the second option, "radiant, and seductive".
Explanation:
When listing things, actions, ideas etc., it's more common to use words belonging to the same category (nouns, adjectives, adverbs and so on). It not only sounds better, but it also seems to make more logical sense as opposed to the breaking of the sentence's rhythm by using a word that belongs to a different class.
Such breaking is precisely what happens if we don't change anything in the sentence "From April to the hot season again, it is blossoming, radiant, and a seductress." The structure of the listing portion is adjective, adjective, noun. If, however, we use the adjective "seductive" instead of the noun "seductress", we have what we call parallelism. The listing sounds better, the words seem to have the same importance and to follow a certain pattern.
Select the correct answer.
Which of these characters is a foil to Macbeth?
A.
Macduff
B.
Banquo
C.
Malcolm
D.
Donalbain
Answer: B. banpuo
Explanation: -A foil is a character who directly contrasts the traits or qualities of another character. In most cases, the foil contrasts the main character, also called the protagonist.
- Foil character provides a contrast to another character, thus intensifying the impact of that other character.
-Banquo definitely serves as a foil to Macbeth in Shakespeare's Macbeth. Macbeth is predicted to become king, while Banquo is predicted to be the father of many kings. In other words, his heirs will be kings
Answer:
B. Banquo
Explanation;
-A foil is a character who directly contrasts the traits or qualities of another character. In most cases, the foil contrasts the main character, also called the protagonist.
- Foil character provides a contrast to another character, thus intensifying the impact of that other character.
-Banquo definitely serves as a foil to Macbeth in Shakespeare's Macbeth. Macbeth is predicted to become king, while Banquo is predicted to be the father of many kings. In other words, his heirs will be kings.
Mrs. Epstein is a middle school science teacher. She is trying to build fluency with science vocabulary so she has constructed a deck of cards with the vocabulary words on one side and the definitions of the words on the other side. Students take turns defining as many words as they can in one minute. What fluency building activity is Mrs. Epstein using?
Paying attention to the correct use of dashes, choose the best written item. Choose one answer. a. From seashells -- the natives made beautiful necklaces, bracelets, and earrings, even entire lines of jewelry. b. From seashells, the natives made beautiful necklaces, bracelets, and earrings -- even entire lines of jewelry. c. From seashells, the natives made beautiful necklaces, bracelets, and earrings -- even entire lines of jewelry.
"From seashells, the natives made beautiful necklaces, bracelets, and earrings -- even entire lines of jewelry", has the correct use of dashes, as they are laying emphasis on the conclusion.
What are dashes?Dashes are used to lay emphasis or to separate the concluding part of the sentence from the main sentence, to give a conclusion to the whole sentence.
In the first option Dashes are used in the beginning of the sentence which is not correct, as dashes are used to emphasize on the concluding sentence, which is done in third sentence.
Therefore, option, C, From seashells, the natives made beautiful necklaces, bracelets, and earrings -- even entire lines of jewelry, has the correct use of dashes.
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Final answer:
The best written item for correct use of dashes is option b. This choice accurately uses a dash to emphasize the broad range of jewelry made from seashells. The continuity of shell material use from past to present, and its role in trade and hierarchy, highlight the cultural significance of such adornments.
Explanation:
Among the given options for the correct use of dashes, option b. From seashells, the natives made beautiful necklaces, bracelets, and earrings -- even entire lines of jewelry. is the best written item. A dash is used here to add emphasis on the extension of the list of items made from seashells, which includes not just individual jewelry pieces but entire lines of jewelry. This usage falls in line with the guidelines of using dashes to set off and emphasize an additional phrase within a sentence.
The use of shell materials for personal adornment dates back to ancient times, and this tradition remains relevant in contemporary jewelry-making practices. Pearly white dentalium shells have historically served as both decoration and currency. The existence of this material in historical artifacts, such as necklaces and other jewelry, demonstrates a continuum in the cultural importance of such adornments, connecting past practices to the current use of materials like pearls.
The historical significance of these items is also apparent in the trade and hierarchy within ancient societies. Jewelry often represented wealth or high social status, being crafted from exotic materials that were both beautiful and hard to obtain, a sentiment that resonates with modern impressions of jewelry as well.
Which of the following is a normative statement? The sea otter should not be allowed to spread into Southern California coastal waters, because it will reduce the value of fisheries. State governments should not subsidize corporations by training welfare recipients. The taxes paid by the poor should be reduced in order to improve the income distribution in the U.S. Presidential candidates should not be given funds from the federal government to run campaigns. all of the above
Answer:
Presidential candidates should not be given funds from the federal government to run campaigns.
Explanation:
This is a normative statement since it sets a norm. The norm is a rule that must be followed by members of society. If the people comply with the norm / rule, they will behave in an expected way and this will be for the benefit of society as a whole. In this case, presidential candidates should run their campaigns with any fund other than the one coming from the federal government, which certainly manages the texpayers' money.
Winning the jackpot in a particular lottery requires that you select the correct three numbers between 1 and 33 and, in a separate drawing, you must also select the correct single number between 1 and 52. Find the probability of winning the jackpot.
Answer:
Probablity of winning lottery is 1 in 283712
Explanation:
step 1
As it is given in the question 3 number between 1 and 33 is to be select.
therefore find the possible combination of 3 balls out of 33
33C3 = 5456
Step 2
Mulitply the above combination 1 ball out of 52 = 52
i.e. 5456 ×52 =283712
The probability of winning jackpot is come out to be 283712.
Nicole is presenting a speech on black holes. Part of her speech support is a set of complex statistics. What is a likely reason that Nicole has chosen to use visual aids to show her statistics to the audience?
Answer:
Visual aids can increase the audience's interest and understanding on a topic.
Explanation:
When explaining a complex or long concept to an audience, the speaker has to avoid information overload so as not to lose the audience's attention, which is usually short-spanned. Visual aids such as infographics can help summarize the information, exemplify the concepts through images, make it more memorable and simple to understand, etc.
The reason why people can process information better through images is that, according to studies (such as the study Functional representation of vision within the mind: A visual consciousness model based in 3D default space by RavinderJeratha, Molly W.Crawforda and Vernon A.Barnesb), between 50-80% of the human brain is used for some sort of visual processing.
Final answer:
Nicole chose to use visual aids in her speech on black holes to simplify complex statistics, make abstract concepts more engaging and understandable, and enhance the audience's comprehension and retention of the information presented.
Explanation:
Nicole is presenting a speech on black holes and has chosen to use visual aids to show her statistics to the audience likely because complex statistics can be difficult to understand when only presented verbally. Visual aids can help in simplifying these statistics, making abstract concepts more concrete, and engaging the audience's attention more effectively. By transforming complex data into graphs, charts, or animations, Nicole can enhance comprehension and retention among her audience, ensuring that the information is accessible to everyone regardless of their background knowledge in physics.
Moreover, visual representations can serve as powerful tools for storytelling, especially in science communication. They can help in highlighting trends, comparisons, and correlations in the data that might not be immediately evident from numbers alone. This approach aligns with the understanding that people are generally more responsive to visual information, which can be processed quicker than text or spoken words. Therefore, using visual aids in her presentation on black holes allows Nicole to convey complex statistics in an engaging, clear, and effective manner.
In the context of public speaking, especially on topics like black holes that involve abstract and complex concepts, the use of visuals can significantly enhance the audience's understanding. Such an approach not only supports the speaker's arguments with empirical evidence but also enriches the presentation's overall impact by making the content more relatable and easier to grasp for the audience.
Romantic writers rejected the neoclassicism of the previous literary age. List at least six of the main characteristics unique to British Romantic literature.
Answer:
Explanation:
celebration of nature, beauty, and imagination; rejection of industrialization, organized religion, rationalism, and social convention
The characteristics marked a departure from the neoclassical emphasis on reason, order, and the imitation of classical models. Romantic writers sought to break free from these constraints and explore the inner world of the individual, the beauty of the natural world, and the glories of the past.
The correct answer is that British Romantic literature is characterized by six main features:
1. Emphasis on Emotion and Intuition: Romantic literature placed a high value on the emotional and intuitive aspects of human experience. Writers believed that emotions were a superior source of aesthetic experience and truth.
2. Focus on Nature: Nature was seen as a source of inspiration and a refuge from the artificial constraints of society. Romantic writers often depicted nature as sublime, beautiful, and a mirror of the human soul.
3. Interest in the Past: There was a fascination with history, particularly the medieval period, which was seen as a time of heroism, chivalry, and deep spirituality. This interest often manifested in historical novels and poems set in the past.
4. Nationalism: Romantic literature often celebrated the cultural, historical, and natural qualities that were unique to one's country. In Britain, this was expressed through an interest in folklore, ballads, and the mythical past of the British Isles.
5. Cult of Sensibility: Romantic writers explored the depths of human sensibility and the importance of individual feeling. This often led to an emphasis on individual experience and personal freedom.
6. Inclination towards the Exotic and the Remote: Romantic literature frequently featured exotic settings and remote locations. The unfamiliar and the unknown were seen as sources of the sublime and were used to evoke a sense of wonder and awe.
Suppose a basketball player is an excellent free throw shooter and makes 9191% of his free throws (i.e., he has a 9191% chance of making a single free throw). Assume that free throw shots are independent of one another. Suppose this player gets to shoot threethree free throws. Find the probability that he misses all threethree consecutive free throws. Round to the nearest ten-thousandth.
Answer:
[tex]P_{miss}=0.00073[/tex]
Explanation:
Given Probability of Scoring = 91%
Thus probability of missing = 9%
Probability of missing 3 consecutive throws = [tex]P_{miss}=P_{miss1}\times P_{miss2}\times P_{miss3}\\\\P_{miss}=(\frac{9}{100})^{3}\\\\P_{miss}=0.000729[/tex]
[tex]P_{miss}=0.0007[/tex]
Answer:
0.007
Explanation:
What is the verb of the following sentence? “Margret enjoys swimming in the summer.”
Swimming is the correct answer. Verb it describes an action word. Margret is a noun, because is a person name, summer is a noun, is a place to go, the correct answer is swimming.
“Margret enjoys swimming in the summer.”
The verb is swimming.
What is a verbs example?A verb is a word that we use to refer to actions (what things do) and states of being (how things are). For example, the words describe, eat, and rotate are verbs.
What is verb and noun?A noun is the name of something - a person, place, thing, or idea. Building, window, and garden are three examples. A verb is a word that expresses an action or state of being.
What is the verb?A verb is the action or state of being in a sentence. Verbs can be expressed in different tenses, depending on when the action is being performed. Here are some examples: Example: Jennifer walked to the store. In this sentence, walked is the verb that shows an action.
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A paper-filled capacitor is charged to a potential difference of 2.6 V and then disconnected from the charging circuit. The dielectric constant of the paper is 3.7. Keeping the plates insulated, the paper filling is withdrawn, allowing air to fill the capacitor instead. Find the resulting potential difference of the capacitor.
Given:
Potential difference between capacitor plates = 2.6 V
Dielectric constant of paper , K = 3.7
Solution:
When air is filled, let the potential difference between capacitor plate be V'
Now, after being disconnected from the battery, the charge stored in the capacitor will remain constant
And when dielectric is introduced between the capacitor plates, the potential difference will be reduced by k times a:
V = [tex]\frac{V'}{K}[/tex]
Therfore, V' = KV = 3.7 × 2.6 = 9.62 V
The resulting potential difference of the capacitor, V' = 9.62 V
A difference between active voice and passive voice is that active voice: a. places greater emphasis on the subject's concerns. b. conveys ideas less vividly. c. avoids finger-pointing. d. subordinates an unpleasant thought.
Answer:
a. Places greater emphasis on the subject's concerns.
Explanation:
A difference between active and passive voice is that in the active voice the subject performs the action on the object and in the passive voice the object becomes the new subject of the sentence.
For example:
Mary wrote a letter. (Active voice)
Subject + verb + object
A letter was written by Mary. (Passive voice)
New subject + verb + by phrase
The difference between active voice and passive voice is that active voice places greater emphasis on the subject performing the action, leading to clearer and more direct sentences. It makes the writing more vigorous and straightforward, enhancing its impact and understandability.
Explanation:A difference between active voice and passive voice is that active voice places greater emphasis on the subject's actions. In an active voice sentence, the subject performs the action of the verb. This voice is characterized by its clear, direct, and vigorous presentation of ideas, making the subject an active participant in the sentence's action. For example, in the sentence 'The researcher conducted the experiment,' the researcher (the subject) is directly performing the action. Conversely, in the passive voice, such as 'The experiment was conducted by the researcher,' the subject receives the action of the verb, often leading to a less direct and more wordy expression.
Active voice is often preferred in writing because it creates stronger, clearer, and more concise sentences. It conveys ideas more vividly and directly involves the subject in the action, which can make the statement more impactful and easier to understand. Using active voice can also help avoid vagueness and keep the focus on the subject's actions, rather than shifting it away.
Which is an I-statement?
a.I talk a lot.
b.I think you are talking more than you need to get your point across.
c.I’m a strong-willed person.
d.I feel overwhelmed and anxious when you talk so much.
hi
CORRECT ANSWER = D
D- I feel overwhelmed and anxious when you talk so much.
☺☺☺
Which of the following steps would be most effective for a local government to take to encourage water conservation?
Institute a tax on purchases of bottled water
Provide incentives for converting to low-water toilets
Add a tax on all restaurants sales to cover water use
Institute a program to remove grasses and ground cover
Answer:
Institute a program to remove grasses and ground cover
Answer:
Provide incentives for converting to low-water toilets.
Explanation:
This is most likely the step that would be most effective for a local government to take to encourage water conservation in the area. A low-flush toilet is a type of toilet that uses significantly less water than a full-flush toilet. This type of toilets are popular due to their more effective role when it comes to water conservation.
The MLA manual describes certain phrases as a “particularly _____ phrase,” which means it is a term or concept invented or coined by someone. This kind of phrase typically is not part of a general knowledge base, and you should give credit to whoever coined it.
Answer:
Apt
Explanation:
The MLA manual describes certain phrases as a “particularly Apt phrase,” which means it is a term or concept invented or coined by someone. This kind of phrase typically is not part of a general knowledge base, and you should give credit to whoever coined it.
A certain phrase described by the MLA is considered as an "apt" phrase. which means they are terms or concepts invented or coined by someone.
What is the meaning of "apt"?The term "apt" means the ability to respond without delay or hesitation and is indicative of such an ability. Other meanings of "apt" are quick, prompt, or ready. It is a felicitous phrase.
An apt statement in English is used to make a remark, description, or choice especially suitable. Thus, the "apt" phrase is not part of a general knowledge base.
Therefore, a certain phrase described by the MLA is considered an "apt" phrase.
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Choose the correct answer. The story of Paul Bunyan is an example of a ___.
A)
moral
B)
folktale
C)
Greek fable
D)
poem
The story of Paul Bunyan is an example of a folktale, characterized by its fictional nature, cultural storytelling, and incorporation of moral lessons in an entertaining format.
Explanation:The story of Paul Bunyan is an example of a folktale. Folktales are fictional stories that often exist outside of specific time and space, beginning with phrases like "There once was..." or "A long time ago..." They serve as entertainment while also carrying moral lessons, though these are not the primary focus. Characters in folktales, such as anthropomorphic animals, symbolize supernatural elements, yet the narratives are not deemed sacred. Unlike poems or Greek fables, folktales offer a reflection of cultural values and norms through more light-hearted or satirical storytelling.
Paul Bunyan, a legendary giant lumberjack accompanied by his great blue ox, Babe, is a quintessential American folktale that embodies the spirit of pioneering and the exploits of logging in North American forestry.
On average, 5 customers arrive at the drive-up window of a fast-food restaurant every 4 minutes during the lunch hour. What is the probability that the next customer will arrive within three minutes? (Use an exponential distribution to determine this probability.)
Answer: 0.9765
Explanation:
The cumulative distribution function for exponential distribution for random variable x is given by :-
[tex]F(x)=1-e^{-\lambda x}[/tex], where [tex]\lambda[/tex] is the mean of the distribution .
Given : On average, 5 customers arrive at the drive-up window of a fast-food restaurant every 4 minutes during the lunch hour.
Then [tex]\lambda=\dfrac{5}{4}=1.25[/tex]
Now, the probability that the next customer will arrive within three minutes :-
[tex]P(x< 3)=1-e^{-1.25 \times 3}=0.97648225\approx0.9765[/tex]
Hence, the probability that the next customer will arrive within three minutes = 0.9765
Deep ultrasonic heating is used to promote healing of torn tendons. It is produced by applying ultrasonic sound over the affected area of the body. The sound transducer (generator) is circular with a radius of 1.09 cm, and it produces a sound intensity of 6.86 × 103 W/m2. How much time is required for the transducer to emit 4040 J of sound energy?
Explanation:
It is given that,
Radius of sound transducer, r = 1.09 cm = 0.0109 m
Sound intensity, [tex]I=6.86\times 10^3\ W/m^2[/tex]
Sound energy, E = 4040 J
We need to find the time required to emit 4040 J of sound energy. We know that intensity is given by power per unit area i.e.
[tex]I=\dfrac{P}{A}[/tex]
[tex]I=\dfrac{P}{\pi r^2}[/tex]
[tex]P=I\times \pi r^2[/tex]
Energy per unit time is called power i.e.
[tex]P=\dfrac{E}{t}[/tex]
[tex]t=\dfrac{E}{I\pi r^2}[/tex]
[tex]t=\dfrac{4040\ J}{6.86\times 10^3\ W/m^2\times \pi (0.0109\ m)^2}[/tex]
t = 1577.80 seconds
So, 1577.80 seconds is required for the transducer to emit 4040 J of sound energy.
Which sentence contains an error in parallel structure?
A. The directions for the game were terribly complicated and awkwardly phrased.
B.The company manager is intelligent, highly creative, and shares her ideas openly.
C.The featured dishes at the new restaurant were expensive, complicated, and spicy.
D. The team captain is a strong leader, enthusiastic motivator, and good example.
The sentence that contains an error in parallel structure is option B. The company manager is intelligent, highly creative, and shares her ideas openly.
What is Parallel structure?Parallel structure is a stylistic device, and a grammatical construction having two or more clauses, phrases, or words, with similar grammatical form and length. It is similar to parallelism. In parallel structure, sentences have a series of phrases or clauses, which start and end in almost a similar fashion, by keeping the rhythm of the lines.These structures are repetitions that offer an enjoyable time for the readers to absorb and understand ideas, facts, and concepts.Parallel structure creates fluency in writing and enhances readability, as it uses patterns of words in a way that readers can easily follow, and relate them to each other. It makes language appear refined, especially in writing and advertising. In addition, parallel structures synchronize, repeat, and emphasize the words and thoughts of the writers.Hence, option B is the answer.
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There are two piles, one containing 9gold coins and the other 11silver coins. The two piles of coins weigh the same. One coin is taken from each pile and put into the other. It is now found that the pile of mainly gold coins weighs 13units less than the pile of mainly silver coins. Let x represent the weight of each gold coin and y the weight of each silver coin. Find the weight of a silver coin and of a gold coin.
Answer:
Weight of silver coin = 29.25 units , weight of gold coin = 35.75 units
Explanation:
Let the weight of 1 gold coin be [tex]W_{1}[/tex]
Weight of 1 silver coin be [tex]W_{2}[/tex]
Total no of gold coins = 9
Total no of silver coins = 11
Total weight of gold coins = 9[tex]\times W_{1}[/tex]
Total weight of silver coins = 11[tex]\times W_{2}[/tex]
It is given that both weigh same thus we have
[tex]9W_{1}=11W_{2}............(i)[/tex]
After replacing coins the weights become as under
[tex]Gold Stack\\9W_{1}-W_{1}+W_{2}=8W_{1}+W_{2}\\\\SilverStack\\\\11W_{2}-W_{2}+W_{1}=10W_{2}+W_{1}[/tex]
Now it is given that gold stack weighs 13 unit less thus adding 13 units to gold stack gives it's weight equal to silver stack
the above relation modifies as
[tex]8W_{1}+W_{2}+13=10W_{2}+W_{1}\\7W_{1}+13=9W_{2}..........(ii)[/tex]
[tex]8W_{1}+W_{2}+13=10W_{2}+W_{1}\\7W_{1}+13=9W_{2}..........(ii)\\\\7\frac{11W_{2}}\\\\Solving equation i and ii we get\\\\{9}+13=9W_{2}\\\\77W_{2}+117=81W_{2}\\\\4W_{2}=117\\\\W_{2}=\frac{117}{4}=29.25units\\\\W_{1}=\frac{11W_{2}}{9}=35.75units[/tex]
Which of the following statements about plagiarism is FALSE? A. Plagiarism is committed when the writer provides inaccurate information regarding the sources. B. All cultures take the same view on plagiarism. C. When a writer does not use quotation marks around a direct quote, plagiarism is committed. D. In some cases, the punishment for plagiarism may involve jail time.
Answer:
B. All cultures take the same view on plagiarism.
Explanation:
Plagiarism is the act of taking someone else's idea and molding it to be one's own. When a writer extracts certain ideas or words of any other work, the process is said to be known as plagiarism. This involves unauthorized claiming of other's ideas to be one's own. The process and concept of plagiarism vary as per the culture and customs of different countries. There are various customs which specify and defines the act of plagiarism in different cultural background.