Answer:
There are several types of supporting material that you can pull from the sources you find during the research process to add to your speech. They include examples, explanations, statistics, analogies, testimony, and visual aids.
Explanation:
HELLLPPP MEEEEE PLSSSS BRANLIEST ANSWER WILL BE AWAREDED Prepare a report on how is solar energy used in scientific experiments.
Answer:
SOLAR ENERGY
Our primary source of clean, abundant energy is the sun. The sun deposits 120,000 TW of
radiation on the surface of the Earth, far exceeding human needs even in the most aggressive
energy demand scenarios. The sun is Earth’s natural power source, driving the circulation of
global wind and ocean currents, the cycle of water evaporation and condensation that creates
rivers and lakes, and the biological cycles of photosynthesis and life. Covering 0.16% of the land
on Earth with 10% efficient solar conversion systems would provide 20 TW of power, nearly
twice the world’s consumption rate of fossil energy and the equivalent 20,000 1-GWe nuclear
fission plants. These comparisons illustrate the impressive magnitude of the solar resource,
providing an energy stream far more potent than present-day human technology can achieve.
All routes for utilizing solar energy exploit the functional steps of capture, conversion, and
storage. The sun’s energy arrives on Earth as radiation distributed across the color spectrum
from infrared to ultraviolet. The energy of this radiation must be captured as excited electronhole pairs in a semiconductor, a dye, or a chromophore, or as heat in a thermal storage medium.
Excited electrons and holes can be tapped off for immediate conversion to electrical power, or
transferred to biological or chemical molecules for conversion to fuel. Natural photosynthesis
produces fuel in the form of sugars and other carbohydrates derived from the reduction of CO2 in
the atmosphere and used to power the growth of plants. The plants themselves become available as biomass for combustion as primary fuels or for conversion in reactors to secondary fuels like
liquid ethanol or gaseous carbon monoxide, methane, and hydrogen. We are now learning to
mimic the natural photosynthetic process in the laboratory using artificial molecular assemblies,
where the excited electrons and holes can drive chemical reactions to produce fuels that link to
our existing energy networks. Atmospheric CO2 can be reduced to ethanol or methane, or water
can be split to create hydrogen. These fuels are the storage media for solar energy, bridging the
natural day-night, winter-summer, and cloudy-sunny cycles of solar radiation.
In addition to electric and chemical conversion routes, solar radiation can be converted to heat
energy. Solar concentrators focus sunlight collected over a large area to a line or spot where heat
is collected in an absorber. Temperatures as high as 3,000°C can be generated to drive chemical
reactions, or heat can be collected at lower temperatures and transferred to a thermal storage
medium like water for distributed space heating or steam to drive an engine. Effective storage of
solar energy as heat requires developing thermal storage media that accumulate heat efficiently
during sunny periods and release heat slowly during dark or cloudy periods. Heat is one of the
most versatile forms of energy, the common link in nearly all our energy networks. Solar thermal
conversion can replace much of the heat now supplied by fossil fuel.
Although many routes use solar energy to produce electricity, fuel, and heat, none are currently
competitive with fossil fuels for a combination of cost, reliability, and performance. Solar
electricity from photovoltaics is too costly, by factors of 5–10, to compete with fossil-derived
electricity, and is too costly by factors of 25–50 to compete with fossil fuel as a primary energy
source. Solar fuels in the form of biomass produce electricity and heat at costs that are within
range of fossil fuels, but their production capacity is limited. The low efficiency with which they
convert sunlight to stored energy means large land areas are required. To produce the full 13 TW
of power used by the planet, nearly all the arable land on Earth would need to be planted with
switchgrass, the fastest-growing energy crop. Artificial photosynthetic systems are promising
routes for converting solar energy to fuels, but they are still in the laboratory stage where the
principles of their assembly and functionality are being explored. Solar thermal systems provide
the lowest-cost solar electricity at the present time, but require large areas in the Sun Belt and
breakthroughs in materials to become economically competitive with fossil energy as a primary
energy source. While solar energy has enormous promise as a clean, abundant, economical
energy source, it presents formidable basic research challenges in designing materials and in
understanding the electronic and molecular basis of capture, conversion, and storage before its
promise can be realized.
Explanation:
Hope this is useful! Have a amazing day! God Bless you!!!
Pls help me I’ll mark brainliest
Answer:
B. The word itself sounds similar to the noise of dripping
you were preparing a speech on why athletes should eat healthy food, what types of evidence would you include? Use at least three of the four types of evidence in your answer .
Answer:
one is to stay in shape, it has vitamin c they can eat a lot more because it less calories and the are w3t so they get hydrated
Answer:
my answer : I would use facts and statistics, like for example, how many good athletes eat a balanced diet of healthy foods.
edmentum answer : I would present the following types of evidence:
Scientific facts that state why it’s important for athletes to maintain a healthy diet.
Statistics showing that the quality of an athlete’s performance is directly proportional to the quality of his or her diet.
Quotes and opinions from health experts clarifying that adopting a healthy diet will boost athletes’ fitness levels, enabling them to perform better.
Explanation:
hope this helps!
Mikaela took the following notes while gathering information for an informative text about United States presidents:
Which organizational strategy should she use to write her text?
A. Write one paragraph about the Civil War and one paragraph about the Bay of Pigs invasion.
B. Write one paragraph discussing the similarities between Lincoln and Kennedy and then another discussing their differences.
C. Write one paragraph explaining how Lincoln inspired Kennedy and one paragraph explaining how Kennedy was different than Lincoln.
D. Write one paragraph comparing how Lincoln freed slaves and Kennedy passed Civil Rights legislation and then one paragraph comparing their speaking skills.
Answer:
the answer is d
Explanation:
because lincoln is popular for freeing slaves so that gotta be the answer
Answer:
B. Write one paragraph discussing the similarities between Lincoln and Kennedy and then another discussing their differences.
Explanation:
hope this helped <3
The rules of language dictating how phrases and sentences are constructed refers to the____ property of
language
A generative
B. structured
C. symbolic
D. random
Answer:
B. structured
Explanation:
no need
Is “I want to scream my lungs out” grammatically correct? For some reason it makes sense in my head but i don’t know if it’s right. English is not my first language
Answer: it is correct.
Explanation: sbhajsd ur fine, its right, and i use it all the time!
Circle the correct answer.
1 I can........on my back in the water.
A plod
B wade
C propel
D float
Answer:
D float
Explanation:
plod is to stomp your feet
wade is to walk in water
propel is to move
Answer:
d ddddddd dddddddddddddd
3 Rewrite the active sentences as passive
sentences. Use by + agent if necessary.
They give the money to charity.
The money is given to charity.
1 The teacher won't ask us any questions.
2 They design the clothes here.
Rewrite the active sentences as passive sentences.
1.) The teacher hasn’t gave us questions yet.
2.) They’re designing clothes here right now.
What are passive sentences?Passive sentences are a type of sentence in which the subject of the sentence receives the action, rather than performing it. In a passive sentence, the object of the action becomes the subject of the sentence, and the agent or doer of the action is often either omitted or introduced with a preposition.
For example, Active: The cat chased the mouse. Passive: The mouse was chased by the cat. In the passive sentence, the mouse becomes the subject, and it receives the action of being chased by the object "the cat".
The teacher hasn’t gave us questions yet and They’re designing clothes here right now are the passive sentences.
Learn more about passive sentences here:
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Select the statements in which the italicized word functions as an adjective. The conception of this notion began with a startling idea.
How can I conceive of such a strange event?
is such a plan even conceivable?
Please interpret what he is saying to me.
What interpretation can be given to this series of gestures?
Are these scrawlings interpretable, or are they just gibberish?
Answer:
is such a plan even conceivable and are these scrawlings interpretable or are they just gibberish
Explanation:
The sentences that involve underlined adjectives:
- is such a plan even conceivable?
- are these scrawlings interpretable or are they just gibberish?
AdjectivesAdjectives are denoted themselves as the term that function to define a specific noun or pronoun by stating its qualities.
The above sentences involve the underlined terms like 'conceivable,' 'interpretable' and 'gibberish' exemplify adjectives as they qualify the nouns 'plan' and 'scrawlings.'
This assists the readers in knowing the traits or characteristics of nouns and hence, the above options are correct.
Learn more about "Adjective" here:
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The ability to convince or cause someone to believe an argument is the author’s ______.
Question 5 options:
persuasiveness
claim
source credibility
Imagists considered all facets of life worthy of their attention; they often wrote about things that ordinary people experienced.
True
False
essay writing ( should people be judged by their social media posting???)
Answer:you are totally justified in judging the heck out of people based on their social media accounts and profiles. The reason that judging people based on their social media accounts is completely acceptable is because they have the ability to choose every single thing that appears on their account.
Explanation: Hope this helps :)
Which of the following is an example of foreshadowing in a story?
The first event of the story is an introduction to the setting.
The weather gets colder, so it begins to snow
A girl turns around as she walks home alone on a dark street
All of the characters in the story speak with southern dialects Write a rhymed quatrain.
Answer:
A girl turns around as she walks home alone on a dark street
What did Douglass do at his Sabbath school?
What does myth mean in ancient Greek?
Music
Mystery
Story
Poem
can u pls help me with these all?
thanks
Answer:
a
a
d
d
d
b
d
b
Explanation:
please give brainliest
What lesson does Milo learn in the Doldrums during Act I of The Phantom Tollbooth?
Explanation:
Rules are meant to be broken. laughter is not useful for human behaviour. failing to think means that you get nowhere.
can someone do the number two and four
Answer: she was wearing the same jackect as her
she was doing well in other subject rather than this one
Explanation: so you are comapring thses things so think of thigs like these as examples
Answer:
She saw a girl down the street wearing a similar sweatshirt as her, however he had stripes. Yet it resembles hers very well.
Since I'm having trouble in math I study an extra hour, despite the fact my sleep schedule is going terribly.
Explanation:
Jason has continued running whereas Stacy had to take a break due to the fact she wasn't used to running for this long. Although, Jason does.
The author wants to thank his children for Merlin's voice. The author does not believe he thought of Merlin's voice on his own. The author wants the reader to listen to horned owls.
Read the following paragraph and answer the question that follows:
If that voice sounds true, don't thank me. Thank that great horned owl. (Or perhaps it was not an owl after all?) And thank the children, my own and others, who have never forgotten that a good story can be true. For they understand that the power of imagination is truly the power of creation.
Which of the following thoughts is expressed implicitly in the paragraph? (10 points)
1)The author does not think that stories are real.
2)The author wants to thank his children for Merlin's voice.
3)The author does not believe he thought of Merlin's voice on his own.
4)The author wants the reader to listen to horned owls.
Answer:
3) The author does not believe he thought of Merlin's voice on his own.
Explanation:
Imagine you have the opportunity to interview your favorite celebrity or athlete. What are 3 questions you would ask them?
it's what you want to ask the person
Explanation:
what do YOU want to ask a celebrity, this is your thoughts, and only your thoughts,
Which of the following is best described
as part of the climax of the story?
(if done fast and correct, i will award brainiest)
Read this line from Antigone.
CHORAGOS: Unyielding, tormented still by the same winds!
What is the figurative meaning of the phrase "tormented still by the same winds"?
Antigone still holds a grudge against Creon for the death of her brother.
Antigone is still upset that the laws of men are taking precedence over the laws of the gods.
Antigone is even more determined to see Creon fall from power.
Antigone tries to always be merciful and mindful of others.
Answer:
B. choragos: unyielding, tormented still by the same winds
Explanation:
Antigone still holds a grudge against Creon for the death of her brother.
Antigone is still upset that the laws of men are taking precedence over the laws of the gods.
Antigone is even more determined to see Creon fall from power.
bbbbbbb
How is the prefix poly used in words like polygon and polyglot?
A. To show that two things happen together.
B. To show that something happens in reverse.
C. To show that something happens again.
O D. To show that there are many of something.
If your thesis statement was: Although Frankenstein had a duty to his creation, he felt his greater duty was to humankind. Which of the following quotes will you choose as evidence to support your thesis?
A.
I refused, and I did right in refusing, to create a companion for the first creature. He showed unparalleled malignity and selfishness in evil;.
B.
For this I had deprived myself of rest and health.
C.
Oh! Be men, or be more than men. Be steady to your purposes and firm as a rock.
D.
Seek happiness in tranquility and avoid ambition.
Answer:
I refused, and I did right in refusing, to create a companion for the first creature. He showed unparalleled malignity and selfishness in evil;.
Explanation:
In refusing the creature, Frankenstein is serving mankind instead of the creature - putting his duties to mankind first.
What is your objective when you are writing to inform?
A. To show why the audience should agree with your opinion
B. To provide your opinion about new information
C. To learn new information about a specific subject
D. To share information without expressing your opinion
SUBMIT
The correct answer is D.
A lot of libraries have begun using computers and technology to help people keep learning.what is a cause of this change, based on the passage?
Answer: D) The ability of the internet to help people find information quickly
Explanation:
The ability of the internet to help people find information quickly is a cause of this change, based on the passage. Hence, option D is correct.
What are the ability of the internet?The capacity to connect to the Internet through computer terminals, computers, and other devices, and to access services like email and the World Wide Web, is known as internet access.
The Pew Internet Project has studied how individuals use the internet primarily for four purposes: communication, information gathering, doing personal and professional business, and entertainment.
There are billions of computers and other electronic devices connected to the Internet on a global scale. You can speak with anyone in the world, access nearly any information, and accomplish a lot more with the help of the Internet. By getting online, or connecting a computer to the Internet, you may accomplish all of these tasks.
Thus, option D is correct.
For more information about ability of the internet, click here:
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Identify the rhyming scheme
Twinkle, twinkle, little star
How I wonder what you are.
Up above the world so high,
Like a diamond in the sky.
Twinkle, twinkle, little star
How I wonder what you are.
i
O AABBAA
ABBAAB
OAAABBA
ОАВВВВА
Answer:
AABBAA
Explanation:
In your opinion, are there any, and if so what, circumstances where it would be appropriate for a journalist to publish government secrets?
Do you feel like there places you can't say what you really think? Or do what you really want? Example: in the book they aren't allowed to read books. They will be killed. Is there a place in this world where that happens? Where people aren't free. Tell me about what you know about that.
please answer it with 7-15 sentences
will give brainliest
Answer:
Yes there are places like that. Yes.
Explanation:
In some places u are not given the opportunity to go out and do wat ever u want. Unlike the Christians in some countries, the Muslims over there do not want to see them holding a bible or even saying that they are Christians. If u ate caught, u will either pay a fine or u will be killed. So the Christians do not come out of their rooms most at times. I might not know the country's name but it is happening, like right now some where on earth.
Francisco needs a better transition from the first paragraph
(sentences 1-2) to the second paragraph (sentences 3-4). Which
of the following can be added to the beginning of the second
paragraph, just before sentence 3, to strengthen this transition?
As per the paragraph, Francisco Jiménez's point of view about fitting in at school changed over the course of the text in that he explains how difficult it was for him at the very beginning try understand English in school.
Which sentence tells that Francisco needs a better transition. ?The paragraph tells us much about his being a Mexican immigrant and it was Mr. Bell who offered him support and she noted that he had a talent. He invites the stints to his house and recommends them a book.The para tells us about his interanion with the school and his interactions with the students.Find out more information about the better transition.
brainly.com/question/16271997.