Answer:
FRRRR
Explanation:
A student uses visible spectrophotometry to determine the concentration of CoCl2(aq) in a sample solution. First the student prepares a set of CoCl2(aq) solutions of known concentration. Then the student uses a spectrophotometer to determine the absorbance of each of the standard solutions at a wavelength of 510nm and constructs a standard curve. Finally, the student determines the absorbance of the sample of unknown concentration.
A wavelength of 510nm corresponds to an approximate frequency of 6×1014s−1. What is the approximate energy of one photon of this light?
9×1047J
3×1017J
5×10−7J
4×10−19J
Answer:
E = 4 × 10⁻¹⁹ J
Explanation:
It is given that,
Wavelength = 510 nm
Frequency = [tex]6\times 10^{14}\ Hz[/tex]
We need to find the approximate energy of one photon of this light. The formula for the energy of a photon is given by :
[tex]E=hf\\\\=6.63\times 10^{-34}\times 6\times 10^{14}\\\\=3.97\times 10^{-19}\ J[/tex]
or
E = 4 × 10⁻¹⁹ J
Hence, the correct option is (d).
The image shows a map of the number of operating spindles in 1840. A map of the number of operating spindles in the U S in 1840. Based on the map, what was an effect of the regional economic structure?
Answer:
it may be c bc transboration did improve
Explanation:?
Which of these is a renewable resource?
A. Wheat
B. Coal
C. Oil
D. Granite
Answer:
Wheat
Explanation:
because it's a plant
Wheat is the renewable resource of energy. Renewable resources are those resources, which can be renewed and can be supplied as a continuous source of energy.
What are the common renewable resources?Trees are the most common renewable resources as the harvested trees can be replaced by planting more trees. We are mostly depend upon the renewable resources.
While all of them do take awhile to be replaced, trees are much more renewable, as they mature a lot more faster than all the others. Coal, gasoline, and oil are classified under the non-renewable resources.
Renewable source of energy which is found in nature in abundant quantity and can be used repeatedly and will never end as it is kept on forming naturally and replaced.
Both renewable resources and non-renewable sources of energy are used to generate electricity. Non-renewable source of energy takes a longer period to form again as it is a slow process however it is not the case with the renewable source of energy.
Therefore, Wheat is the renewable resource of energy. Renewable resources are those resources, which can be renewed and can be supplied as a continuous source of energy.
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Ancient civilizations including the Mesopotamian empires of Sumer and Babylon, Egypt, and India have all influenced the modern Western world. Which of these ancient civilizations has had the greatest impact on the Western world? Write an essay that argues your viewpoint on this topic. Support your claim with reasons and evidence.
Answer:
See Below
Explanation:
While I will not write a whole essay for you, I will give you some thesis ideas!
1) Babylon (Mesopotamia) has the greatest impact on the modern Western world because it gave us the first standards to live by. *research Hammurabi's laws*
2) Sumer (Mesopotamia) has the greatest impact on the modern Western world due to its innovations in language. *Sumerian is considered to be the first language*
3) Egypt has the greatest impact on the modern Western world due to its complex power system or due its views toward women. *Women were seen more equal than in other civilizations*
4) India has the greatest impact on the modern Western world due to its intense concepts of spirituality.
The answer is shown below
It is correct to say that ancient civilizations, including the Mesopotamian empires of Sumer and Babylon, have influenced modern western society in many different aspects.
Let's not forget the cultural influence of ancient Egypt, and India as well
However, if we have to pick one ancient civilization that has had the greatest impact on the Western world, probably it has to be the ancients one: Sumeria.
And we say it was Sumeria because it represented the beginning of human civilization according to historians. Indeed, Sumeria was the oldest civilization on planet earth.
One of the most important influences on other cultures was the development of powerful city-states such as Eridu, the first human settlement on earth, and other city-states such as Ur, Uruk, Lahasg, Nippus, and Kish.
And Sumerians also heavily influence other cultures and civilizations such as the Greeks and later the Romans through their interesting pantheon of gods. Yes, many deities that ruled Sumeria and this symbolism passed through the years to other pantheons, including the Olympus Gods of the Greeks.
Which of the Earth’s spheres is made up of the gases and air that surround the Earth and sustain life?
A.
the hydrosphere
B.
the lithosphere
C.
the biosphere
D.
the atmosphere
Answer:
D. Atmosphere
Explanation:
what is the cochlea in pychology
What is the sample space of a die (dice)?
im getting a bird for x-mas!
any name ideas?
Answer:
so cool!! what type and color is it gonna be?
Answer:
Polly, or mango is what I would suggest
Explanation:
:D But it's up to you what you would name it. I have a cat but I didn't name her, i call her the kitten because I'm not good with names. *:D
An intranet is:
a private website
a public website
a website that sells goods or services
a LAN
Answer:
B. a public website
Explanation:
Intranet Definition:
A local or restricted communications network, especially a private network created using World Wide Web software.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Private website definition:
A website available only to internal personnel or to registered users or partners with passwords.
Public website definition:
A location on the World Wide Web that is accessible by anyone with a Web browser and access to the Internet.
Website that sells goods or services definition:
(self explained)
LAN definition:
local area network.
<3 Enjoy,
Dea
A star is observed from two positions of Earth in its orbit, in summer and winter. Which of these is the best method to calculate the approximate distance of the star from Earth?
Answer:
The answer is "measure the parallax and use it in calculations".
Explanation:
In this question, the above choice is correct because, in the summer and winter, light is observed from both parts of a planet. An astronomer can once, again and 6 weeks later calculate the position of a star and then compute the perceived shift of location. It measures which utilizes parallax and its best method for calculating the approximate distance between the star, as well as the planet.
Eric has bipolar disorder. His symptoms are that he:
A. has prolonged anxiety attacks.
B. sometimes feels very anxious and afraid.
C. sometimes feels very down, and sometimes feels very high.
D. doesn't know what is right and what is wrong.
Answer:
C. sometimes feels very down, and sometimes feels very high.
Explanation:
Answer:
c is right
Explanation:
What part did religion play in Newtons work?
Answer:Newton spent a great deal of time trying to discover hidden messages within the Bible. After 1690, Newton wrote a number of religious tracts dealing with the literal interpretation of the Bible. In a manuscript Newton wrote in 1704 he describes his attempts to extract scientific information from the Bible.
Explanation: :)
Answer:
Barney is a dinosaur from our imagination
And when he's tall
He's what we call a dinosaur sensation
Barney's friends are big and small
They come from lots of places
After school they meet to play
And sing with happy faces
Barney shows us lots of things
Like how to play pretend
ABC's, and 123's
And how to be a friend
Barney comes to play with us
Whenever we may need him
Barney can be your friend too
If you just make-believe him!
Step-by-step explanation:
Explanation:
Which of the following describes famine?
A. Overnutrition caused by too many calories, usually of poor quality
B. Acute starvation, usually caused by a natural or political disaster
C. Chronic hunger, usually caused by poverty
D. Malnutrition caused by a lack of specific essential nutrients
Answer:
B one of the main causes is natural disasters
Answer:
b
Explanation:
just took the quiz
What property of the gas giant plants would account for their having more moons than the number of moons that orbit Earth.
A.Gas giants rotate more rapidly than Earth, so they eject more material that could form natural satellites.
B.Gas giants are less dense than Earth, so they contain less material that could form natural satellites.
C.Gas giants are more massive than Earth and thus have greater gravitational forces, so they could attract more objects.
D.Gas giants are farther from the sun than Earth, so there are fewer objects in that part of space to attract into orbits
Answer:
A
Explanation:
seems to most plausible explanation
PLEASE I NEED THE ANSWER ASAP PLEASE I WILL MARK BRAINLYIEST!!!!!!
Describe the proper handling and storage of food products
Answer:
Most fresh foods must be stored in the refrigerator to delay their deterioration and decomposition. The most basic rule must be always followed: store raw products below, never above, your cooked or ready-to-eat products. Keep foods 4°C (39°F) or colder, the safe temperature for refrigerated storage.
Do teenage pregnancy rates have a large impact on population growth rates? Do you think children of teenage mothers are statistically more likely to be teenage mothers themselves? Provide 4 solutions to the problem of high teenage pregnancy rates in bulletpoint form.
Answer:
yess even scientists have proven that right now we are 7.8 billion but by 2050 we will be 50.7 billion
noooo but it might depend because the major causes are irresponsible sex, drugs and even been raped by people or thier family members especially men
they we we can solve teen pregnancy
1.irresponsible sex
2.ponography
3.drugs
4.parties that are under the age of 18 or 21
The statement "Do teenage pregnancy rates have a large impact on population growth rates" is definitely correct.
What is Pregnancy?Pregnancy may be characterized as the type of condition between conception through which fertilization of an egg by a sperm and birth, during which the fertilized egg develops in the uterus. It represents the time during which one or more offspring develop (gestates) inside a woman's uterus.
In many research and experiments, scientists have already proven that population growth may rapidly increase by 2050. It is due to the pregnancy rate in younger females.
The statement "Do you think children of teenage mothers are statistically more likely to be teenage mothers themselves" is incorrect. This is because it might depend on the major causes are irresponsible erotic content, drugs, and even being harassed by people or their family members, especially men.
The four solutions to the problem of high teenage pregnancy rates in the bullet-point form are as follows:
They can solve teen pregnancy with the guidance of parents.Irresponsible sex consequences. Improper video and other irreverent content. Harmful and exciting drugs.To learn more about Pregnancy rates, refer to the link:
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A company that ships crystal bowls claims that bowls arrive undamaged in 95 percent of the shipments. Let the random variable G represent the number of shipments with undamaged bowls in 25 randomly selected shipments. Random variable G follows a binomial distribution with a mean of 23.75 shipments and a standard deviation of approximately 1.09 shipments. Which of the following is the best interpretation of the mean?
Answer:
On average, the company receives 23.75 shipments before receiving the first shipment with a damaged bowl.
Explanation:
The best interpretation of the mean is that; For all possible shipments of size 25, the average number of undamaged shipments is equal to 23.75.
We are given;
sample size; n = 25 shipments
Sample mean; x' = 23.75 shipments
Standard deviation; σ = 1.09 shipments
Now, since the random variable G represents the number of shipments with undamaged bowls in the sample size of n = 25, it means;
we can conclude that for all possible with sample size of 25, the average number of undamaged shipments is an average of 23,75.
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Which are challenges for study groups? Check all that apply. lack of focus during meetings too many new perspectives O problems with communication O lack of commitment to duties overly motivated participants
Answer: 1, 4
Explanation: It is right!!
Answer:
It is 1 3 4
Explanation:
I just got a hundred percent on the unit test
All of the following are benefits of taking AP courses except :
A: preparation for college-level work.
B: improving your high school GPA.
C: strengthening your writing skills.
D: improving your college GPA.
If you pass the class and the ap college board test, you get college credit, but that doesn’t change your gpa.
What is GPA?The grade point average, or GPA, is a figure that represents your overall average in each of your courses. Your GPA monitors your academic achievement on a scale from 1.0 to 4.0.
This figure is used to determine whether you satisfy the requirements and criteria established by the degree program or university.
The average GPA is a figure that represents your typical grade across the semester, quarter, and academic year. Throughout your time at the university, your average GPA score may fluctuate, depending on how much you raise your cumulative grade point average.
Therefore, If you pass the class and the ap college board test, you get college credit, but that doesn’t change your gpa.
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Order −0.8, 2
3
, 1, −1
3
from least to greatest.
A number line going from negative 1 to positive 1.
Which order is correct?
Negative 0.8, negative one-third, two-thirds, 1
Negative 0.8, two-thirds, 1, negative one-third
Negative one-third, negative 0.8, two-thirds, 1
1, two-thirds, negative one-third, negative 0.8
Answer:
-0.8,-1/3, 2/3, 1
Explanation:
Convert the fractions to decimals, and then arrange from least to greatest.
-1/3 = -0.3333
2/3 = .66667
Answer:
i can confirm the other answer above me, it's right.
Explanation:
- 0.8 , 1/3 , 1/3 and 1
Create a fictitious product. Be creative — it can be anything you want, including clothing, a beverage, food, a gadget, a video game, or whatever.
Using the ten advertising strategies that are discussed in this chapter, think of a way you could use each strategy in a commercial to sell your product. Explain in detail how you would go about using each strategy to sell the product.
Answer:
A drink called "mind your own business" or a can of "mind your own business. Use urgency in the commercial and a visual presentation with people (optional). For example get this exclusive offer now available for only two months! The mind your own business drink makes you! Yeah you! Mind your business
Explanation:
I did something similar like this in theater
The photograph shows wild turkeys. What makes wild turkeys a renewable resource? OA. Hunting B. Consumption C. Eating D. Reproduction
Answer: D
Explanation:
A museum charges different prices based on the day of the week and age of the visitor. The pricing rules are shown below. On Tuesday and Thursday children 10 and under get in free ($ 0). For all other days and ages the cost is ten dollars ($ 10). The visitor's age is stored in the variable age, the day of the week is stored in a variable day, and the price in dollars is stored in the variable price. Which piece of code will correctly decide the price for each ticket. A. B. C. D.
Answer:
D because we want the code to say day is equal to tuesday or day is equal to thursday and age is less than or equal to 10
Explanation:
Answer:
C.
Explanation:
You need an && statement because it says both Tuesday AND Thursday not Tuesday OR Thursday which is what the rest of the answer choices say.
True or false
Sole Proprietorships are the most common type of business organization.
Sole Proprietorships make the most profit.
The main reason that people form general partnerships is to avoid personal liability.
Taxes are lowest for corporations.
Partnerships are often difficult due to conflicts.
Limited Liability Partnerships make you responsible for all members of the partnership.
Stocks represent ownership in a corporation.
Corporations are taxed twice.
A merger between companies that produce the same good or service is a horizontal merger.
Conglomerates produce or market different products.
Agriculture is an example of perfect competition.
Dividends are cash you receive as part of the profits earned by partnerships.
All partnerships must have a Board of Directors.
Assets represent money owed for business debts.
Partnerships can allow for job specialization.
This type of business competition is described as domination by a few, large firms.
Liabilities are company or corporate debt.
Boys and Girl Scouts are an example of nonprofit organizations.
Being the only gas station in town is an example of a monopoly.
Partnerships account for around 90% of the total sales in an industry.
A commodity is a good that is considered the same no matter who produces it.
Stock ownership allows someone to invest in a business without being held liable.
The U.S. Postal Service is considered a government monopoly.
Another name for a monopoly is corporation.
Advertising is used to show a consumer how my product differs from others.
Answer:
TRUE
Explanation:
Define the physical properties of mass, volume, and density!! please answer ASAP
Answer:
mass is the amount of matter, an object
volume is how heavy the object is and its size
density expresses the relationship between mass and volume and affected by atomic mass.
Explanation:
Explain the difference between courts of original jurisdiction vs. appellate jurisdiction.
Answer:
Original Jurisdiction means the power of a court to hear a case for the first time. Whereas, Appellate Jurisdiction is a power of a court to review the orders of a lower/subordinate courts and may correct the orders of the lower courts if it deems necessary.
13 minutes to turn it in! (Helppp)
Answer:
net experts may rise
Explanation:
A contract as a basis for group membership is a typical characteristic of which of the following?
Answer:
mepw
Explanation:
dogs
A contract as a basis for group membership is a typical characteristic of: group life insurance.
What is a contract?A contract can be defined as a formally writen agreement between two or more parties such as a group of people, team, etc., which primarily gives rise to a mutual legal obligation that is enforceable by law.
In this context, a contract as a basis for group membership is a typical characteristic of group life insurance because there must be a collective agreement beween the parties involved.
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Improper ____\\ of the back can lead to many ailments as you get older , including curvature of the spine
Answer:
alignment
Explanation: pe test says so
Explain the significance of the Warren court relative to American history?
