answer:
1)Practical application of visible light:-
1.Visible light is used to make lasers to use in everything from surgery,to CD players to laser pointers.
2.Visible light waves also make our TV, computer and cell phone screens work.
3.Photodynamic therapy which uses visible light waves is used in the treatment of cancer.
2) Practical application of ultraviolet rays:-
1. Food and drug companies use UV lamps to steralise their products.
2.Suitable doses of Ultraviolet rays cause the body to produce vitamin D, and this is used by doctors to treat vitamin D deficiency and some skin disorders.
3.Ultraviolet rays are used to kill microbes.
4. Ultraviolet rays is used in dentistry, to cure,or harden, composite fillings.
3)Practical application of X-rays:-
1. Radiation therapy uses high-energy radiation to kill cancer cells by damaging their DNA.
2.X-ray's are an integral part of contemporary hospitals and medical centres. It is used for checking fractures(broken bones).
3. X-rays are used in computed tomography (CT) scans which combines X-rays with computer processing to create detailed pictures(scans) of cross sections of the body that are combined to form a three-dimensional X-ray ray image.
4.Mammography is a type of X-ray radiograph that is used to detect breast cancer.
Answer:
UV radiation is widely used in industrial processes and in medical and dental practices for a variety of purposes, such as killing bacteria, creating fluorescent effects, curing inks and resins, phototherapy and suntanning. Different UV wavelengths and intensities are used for different purposes.
Explanation:
Aside from sight, there are other important uses for visible light. We concentrate visible light to make lasers to use in everything from surgery, to CD players to laser pointers. Visible light waves also make our TV, computer and cell phone screens work.
The Munich Pact, agreed to in the 1930s, favored A. Germany B. England C. USSR
Answer:
A. Germany
Explanation:
In the spring of 1938, Hitler began openly to support the demands of German-speakers living in the Sudeten region of Czechoslovakia for closer ties with Germany. Hitler had recently annexed Austria into Germany, and the conquest of Czechoslovakia was the next step in his plan of creating a greater Germany. The Czechoslovak government hoped that Britain and France would come to its assistance in the event of German invasion, but British Prime Minister Chamberlain.
Could someone please correct me or tell me if I’m correct please I really appreciate it thank you
This group wanted the Bill of Rights added to the U.S. Constitution and believe that the states should have the power.
Answer:
Anti-Federalists held that a bill of rights was necessary to safeguard individual liberty.
Explanation:
Which statement explains one way that lakes form?
what determines how an organization will meet its objective
a. mission
b. strategies
c.vision
d. action plan
The determines how an organization will meet its objective mission. Thus, option (a) is correct.
What is organization?The word “organization” refers to the structure and hierarchy of the workplace as well as the shared objectives of its participants. The word “organization” is primarily used in the workplace and in business contexts. A group of people who cooperate is known as an organization. Examples of such groups include corporations, unions, charities, and neighborhood associations.
A mission statement is a succinct description of the rationale for the initial move. It aids in appropriately aligning an organization's resources forward into a prosperous future. The mission statement serves to express goal and direction to workers, customers, contractors, and other partners, in addition to supporting the vision. A strategy for achieving the mission.
As a result, the organization will meet its objective mission. Therefore, option (a) is correct.
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How did white legislators justify their removal of duly-elected African American legislators from the Georgia
General Assembly during Reconstruction?
O A. They claimed that recent election results were caused by voter fraud.
OB. They claimed that African Americans had the right to vote but not to hold office.
O C. They claimed that African Americans were US citizens but not citizens of Georgia.
D. They claimed that recent election results were caused by unconstitutional redistricting.
Kalispel tribe, what was scared to them? what were some belifes that the kalispel tribe had. I GIVE BRAINLEIST FOR DETAILED AND GOOD ANSWER
Answer:
below
Explanation: Their land and their ancestors mean everything to them.
Traditional tribal religion, The Kalispel tribe's religion is Catholic.
Which states wanted to count slaves towards their population number? How would this affect their representation
Saudi Arabia has traditionally been an oil-based economy with strong government controls over major economic activities. To diversify the economy, the Saudi government is working to increase the private sector. These efforts focus on telecommunications, power generation, and chemicals. Which economic system is described in this statement? a. Traditional b. Primitive c. Market d. Mixed
Answer:
d. Mixed
Explanation:
Economic system refers to the system adopted by the nation that helps in the economic stability and its organization. The distribution of the resources, means of production, distribution of finished products and the formation of rules regarding these steps are all part of economic system.
In mixed economic system, government and private sector both plays an important role. Policies are made and implicated by the government sector while the private sector helps in enhancing the production.
In the given excerpt, the economic system that has been adopted is Mixed economic system.
Why did Thomas Jefferson right the Declaration of Independence
Answer:
Although Jefferson disputed his account, John Adams later recalled that he had persuaded Jefferson to write the draft because Jefferson had the fewest enemies in Congress and was the best writer.
picture below
thanks and God bless
Answer:
try re-asking, theres no pic
Answer:
where do again i cant see picture
Describe the similarities and differences between Judaism, christianity, and Islam
Aside from being monotheistic belief systems that arose in the Middle East, Christianity, Judaism and Islam have a great deal in common. There are notable similarities in notions of sacrifice, good works, hospitality, peace, justice, pilgrimage, an afterlife and loving God with all one's heart and soul.
Why do companies collect information about consumers?
A. Because they take consumers' best interests to heart
B. Because they want to meet new friends on social networks
C. Because they want to effectively advertise to consumers
D. Because they are looking for good employees to hire
Answer:
C- because they want to effectively advertise to consumers
NEED HELP ASAP
What promise(s) did the military make to the Nigerian people? a. to solve the nation’s economic issues c. to divide Nigeria into ethnic centers b. to end the conflicts between the various groups d. all of the above Please select the best answer from the choices provided
Answer:
i will tell you its not D cuz i got it wrong
Explanation:
What is needed for resident in America to become a US citizen?
true or false: The Japanese learned about the Chinese inventions of gunpowder and printing.
Answer:
True
Explanation:
Answer:
true
Explanation:
IF YOU DONT KNOW THEN DONT RESPOND!!
Electoral College
The Electoral College has been a topic for debate. Some people believe that the Electoral College is
no longer needed to decide on the president. There are many people who believe that the popular
vote should determine the next president of the United States. For this assignment, you are going to
research the Electoral College. You will use your research to answer each question below in
paragraphs of your own words.
Directions
Address the debate on the Electoral College by using your research to answer the following
questions. Your response to each question should be in a paragraph of your own words.
1. What reasons did the members of the Constitutional Convention have for creating the
Electoral College? Use examples from your research to support your answer
2. How have voters in America changed since the Constitution was created?
3. Should the Electoral College continue
to be used? Why or why not? Use examples from your
research to support your answer.
Answer:
1. As prescribed in the US Constitution American presidents are elected not directly by the people but by the people's electors. the electoral college was created by the framers of the US Constitution as an alternative to electing the president by popular vote or by Congress.
2. less people vote since the Constitution was made since it is not required by law to vote and is a right and a privilege.
3. yes because an electoral system or voting system is a set of rules that determines how electionsare conducted and how the results are determined.
Explanation:
Hope this helped Mark BRAINLEST please!!!
I put my essay in but then i realized my teacher would thing I plagiarized it I'm sorry.
193829+382729-82873881=?
Is it weird that I’m eating something for small kids even though I’m not in middle school? ;v;
ANSWER:
-82,297,328
Explanation:
-82297323
its fine! if I can sit and watch a baby show and eat all my greens I thinks it ok for you to eat your food too
According to the article, black students at Warren County High School were not included by their white classmates. Which paragraph from the article BEST supports the idea outlined above? *
Answer:
"If we joined a club, other kids were sitting over there and you were sitting by yourself," Freeman said. "I never went to a sporting event; if they had sporting events, they didn't tell us. ... They still owe me a prom. I don't know if they had a prom; if they did, they didn't let us know."
Explanation:
Write your own moral for the fable, "The Shepherd's Boy and the Wolf." Include details from the story to support your answer.
Answer:
Well You should learn to not create false alarms
as the boy did before he was really attacked by the wolf
Explanation:
identifying which groups made ip the largest social class in early civilization
Answer:
rulers, priests, government officials and warriors that made up the largest social class in early civilizations.
Explanation:
id
around what time did the first humans make their way to Australia?
Answer:
the oldest human fossil remains found in australia date to around 40,000 years ago. nothing is known about the physical appearance of the first humans that entered the continent over 60,000 years ago
Explanation:
What could happen if there would no governing system in India? How it could effect to the unity of India?
Answer: The country will experience lawlessness and bad input on economy driving away even investors
Explanation:
Having a country that has no governing system can go a wrong way in every aspect to affect the economy of the country. It puts the lives of individuals at risk as crime would be on a great high and developments very low. It will drive away investors as no one would be willing to invest in an environment that is not secured and has no political backing. For a country with a large population as India having such situation, it'll drive the country into a lawless one and deep their economy.
17. For impeachment, which of these happens
first?
A. Senate holds trial to hear evidence.
B. House charges official with crime.
C. Senate votes to determine guilty or not
HELP ME
Answer:
Its A.
Explanation:
which of these contributes to a budget deficit
C
Transmission
flea bites
airborne
meat consumption
long distance transport
a
According to this chart, the Bubonic Plague was spread to other countries in all of the following ways except:
humans transported the plague
b. birds transported the plague
C. rats and mice transported the plague
d. camels transported the plague
Answer:
birds so b.
Explanation:
Answer:
The awnser is D. camels transported the plague
Explanation:
I took the test and got that awnser correct, also the camel is the onl one that isnt connected to a blue line.
Would it be easier to swim in a lake in the middle of winter or in the middle of the summer?
a. The water would be more dense when it is cold, so in the winter it would be easier
b. The water would be more dense when it is warm, so in the summer it would be easier
c. Temperature doesn't affect density, so it wouldn't matter which season it was
Answer:
The water would be more dense when it is warm, so in the summer it would be easier
Answer:
B. The Summer
Explanation:
The water would be more dense when it is warm, so in the summer it would be easier.
Why were steamboats an improvement over earlier forms of transportation,
such as horses and wagons?
O A. They required less power to operate.
O B. They cost more to operate.
O C. They could carry fewer people.
O D. They could carry more goods.
Answer:
D. They could carry more goods.
Explanation:
Steamboats played a vital role in opening the west and south to further settlement. They stimulated the agricultural economy of the west by providing better access to markets at a lower cost. Farmers quickly bought land near navigable rivers, because they could now easily ship their produce out. Steamboat River Transport. Steamboats proved a popular method of commercial and passenger transportation along the Mississippi River and other inland U.S. rivers in the 19th century. Their relative speed and ability to travel against the current reduced the time and expense of shipping. n the years before the Civil War, the steamboat replaced horse-drawn wagons as the most efficient way to transport goods and people throughout the United States. Steamboats made it possible to cheaply ship freight to the port of New Orleans from as far away as Pittsburgh and New York.
They could carry more goods were steamboats an improvement over earlier forms of transportation, such as horses and wagons. Hence, option D is correct.
What is steamboat?Steamboats were essential in allowing for additional development in the west and south. Through greater and more affordable access to markets, they boosted the western agricultural sector.
Land near navigable rivers was immediately purchased by farmers, since they could now easily export their produce. Transport by steamboat on rivers.
Thus, option D is correct.
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Can somebody help me please and thank you.
Can someone tell me what is anthropology? Is it a or b or c or d
Someone plz help
Answer:
its a
Explanation: