What is the practical application of visibe light, Ultraviolet,and X-ray?
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.
French settlements were started near which river
Answer:
Lawrence River
Explanation:
I'm pretty sure French settlements started at Lawrence River.
Imagine that you were at the second virginia convention and heard this speech. Write a letter to your family back home explaining if you were or were not convinced to go to war. Include details from the speech in your letter.
Answer: I was convinced because it was the best for america
Explanation:
He gave the speech that cemented his reputation as one of the greatest defenders of liberty at the second Virgenia Convention on March 23, 1775, in St. John's Church, Richmond. He introduced strong resolutions for arming the Virgenia militia because he believed that war with Great Britain was inevitable.
Why did the colonists hold the Virginia Conventions?Following the Boston Tea Party, a group of colonial representatives gathered at the Virginia Conventions, a series of five meetings, to decide how the colonies would interact with England going forward.
The Second Virgenia Convention met to talk about the Old Dominion's approach to negotiating with the Crown amid these escalating tensions. A virtual "who's who" of Virgenia's colonial leaders made up the approximately 120 delegates who walked into St. John's Church in Richmond.
Learn more about the second virgenia convention here:
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What benefits did America see in gaining Texas as a new state?
HELLLLLLLLP I WILL GIVE LOTS OF POINTS
Answer:
they seen many things, texas was one of the contryies that helped america succed
Explanation:n
Answer:
After gaining independence from Spain in the 1820s, Mexico welcomed foreign.The Americans soon outnumbered the resident Mexicans, and by the 1830s attempts by.On December 29, 1845, Texas entered the United States as a slave state.Explanation:
Sorry if it's wrong.
Which reason is NOT an explanation for the rise of Nazism in Germany following World War I?
a) the corruption of the German government
b) the desire to have a communist government similar to the Soviet Union's
C) the economic instability from following the requirements of the Treaty of Versailles
d) the effects of the economic depression on Germany
Explanation:
Germans, even still, inherently distrust everything Russian. Naismith was fascist; sorry of an opposite of communisn.2. Besides land, what did the United States gain from expansion? Use information from the maps and the lesson in your response. Use complete sentences.
Answer:
I don't know what you learned in the lesson, but I assume its was about expansion in the U.S. The United States gained resources and gold which they reaped from the land.
Explanation:
Answer: in some way he is right but it was how once they got the land they the land came with a bonus of gold coal and oil different minerals and fossil fuels to use
Explanation: )
The diagram shows part of a human male's reproductive
system
1
2
3
4.
Which structure is labeled 1 in the diagram?
A. Seminal vesicle
B. Prostate gland
C. Vas deferens
D. Fallopian tube
HELP PLZ
Answer:
1 is equalivent to A.) Seminal Vesicle
what is a shuttle used for on a hand loom? please help
Why is the distance between Europe and North America slowly increasing each year ?
Answer:
The Atlantic Ocean is opening because of seafloor spreading from the Atlantic ridge, at a rate of 0.02 metres per year.
Explanation:
Hope that helps!
HELP ASAP! WILL GIVE BRAINLIEST!!
What is the relationship between personal ads and socialization?
(Use at least two concepts from the socialization chapter in your discussion)
*Need the question answered at the bottom
do you think you'll shop differently from now on? (sweat shops era) Why or why not?
Answer:
yes
Explanation:
because now I know the hard work those men endured.
Which zone within the open-ocean zone is home to the most organisms?
deep zone
surface zone
intertidal zone
transition zone
the answer is B surface zone
Explain two contrasting religious beliefs about unmarried couples living together In your answer you must refer to one or more religious traditions.
Answer:
its true
Explanation:
When married couples should file separate tax returns. When married couples approach tax season, the best option is usually to file a joint tax return. But that's not always the case. In certain financial and legal situations, it makes more sense to file your tax return separately from your spouse.
Jewish- Unmarried couples living together - your legal rights explained if you’re cohabiting including financial, property and parental rights. Many couples live together before they get married, or choose not to get married at all. However, unmarried couples living together have different legal rights compared to married couples.
christian- Older people in supportive long-term relationships are deciding to live separately and not get married, in a bid for their independence. "We don’t need to be together 24 hours a day.”
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:
Help me I AM TIMED!!!
A legal order that protects people from being held in prison without being charged with a crime is known as what?
Answer: Hebeous Corpus
Explanation:
A recourse in law through which a person can report an unlawful detention or imprisonment to a court and request that the court order the custodian of the person, usually a prison official, to bring the prisoner to court, to determine whether the detention is lawful.
Select the correct answer.
Read the following excerpt from the Declaration of Independence.
We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness.—That to secure these rights, Governments are instituted among Men, deriving their just powers from the consent of the governed,—That whenever any Form of Government becomes destructive of these ends, it is the Right of the People to alter or to abolish it, and to institute new Government, laying its foundation on such principles and organizing its powers in such form, as to them shall seem most likely to effect their Safety and Happiness.
Based on the excerpt, what was a major factor that led the colonists to rebel against the British government?
A.
The government had failed to protect the colonists’ basic rights.
B.
The government was exploiting the colonies’ natural resources.
C.
The government used colonial money to benefit the monarch.
D.
The government imposed unjust tax rates on rebelling colonists.
Answer:
I think is D not sure but I hope is right!
Answer:
A
Explanation:
Where did Shays’ Rebellion take place?
A. Western Massachusetts
B. Boston, Massachusetts
C. Philadelphia, Pennsylvania
D. New York City, New York
The answer is A
Hope this helps
Can somebody help me please and thank you.
How would you define intersectionality?
Answer:
The the study of intersections between different systems of operation and donation, including the privileges that accompany gender ,race, ethnicity, socioeconomic class, religion, ability ,sexual orientation etc.
what is querrying in agriculture?
Answer:
The infomediary logs the problem that the farmer is facing. This entails the several categories such as pest and disease, seed information, fertilizer information etc. ... The infomediary then records farmer's query regarding pest and diseases through the application along with symptoms and other details.
Explanation:
One of the greatest writers of the Renaissance
Answer:
Dante Alighieri
Explanation:
A famous Italian write of the Renaissance. I think she was Italian.
Answer:
William Shakespeare
Explanation:
According to John Locke, liberty includes the right to
Answer:
to act freely within the boundaries of the law.
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Why are the Tuskegee Airmen important figures in U.S. history?
a. Their success convinced people that African Americans should be allowed in the military.
B. Their successful missions made their military group an early icon of racial equality.
C. They were active supporters in the fight for civil rights in the 1960s.
D. They created tactics that were later used in the fight for equality during the Civil Rights Movement.
Answer:
Their success convinced people that African Americans should be allowed in the military.
Explanation:
Answer:
d
Explanation:
They had created tactics that would later help the military gain advantages in the war.
In the election of 1856, the presidency was secured for James Buchanan by A. Northern votes. C. Southern votes. B. Republican votes. d. Whig votes.
Answer: C. Southern votes
Explanation:
Supply and demand is the main driving force of a command economy true or false
HELP ME
Why was Michelangelo an important figure during the renaissance
A). He refused to create religious pieces of art.
B). He painted the Mona Lisa and the Last Supper.
C).He sculpted David and painted the Sistine Chapel
D). He allowed his artwork to inspire many of his invention
Answer:
C
Explanation:
World War I was originally referred to as?
1. The Civil War
2. The War of 1914
3. The Great War
4. All of the above
Answer:
The answer is the great war and the war of 1914.
Explanation:
Place these events in the correct order. Caesar Augustus ordered a census be taken, Angels appeared to shepherds to announce Jesus' birth, Gabriel told Zacharias he would have a son, Joseph, Mary, and Jesus went to Egypt, Gabriel told Mary she would give birth to the Savior, Wise men visited Jesus
Answer:
Gabriel told Zacharias he would have a son.
Gabriel told Mary she would give birth to the Savior.
Caesar Augustus ordered a census be taken,
Angels appeared to shepherds to announce Jesus' birth.
Wise men visited Jesus.
Joseph, Mary, and Jesus went to Egypt.
Explanation:
The birth of Jesus Christ is narrated in two books of the New Testament, namely the book of Matthew and Luke. And both these Gospels cover the nativity story in their first and second chapters.
Now, arranging the given in the correct order, the first is the angel Gabriel's visit to Zacharias about God's promise to give him a son. This can be found in Luke chapter 1. Then, Gabriel visits Mary, which is also seen in chapter 1.
Luke chapter 2 begins with the census ordered by Caesar Augustus, for which Joseph and Mary also went to Bethlehem to register themselves. There, Mary gave birth to Jesus in a manger, with the angels announcing His birth. Then, the three wise men went to visit the baby Jesus with gifts. Along the way, the wise men had passed Herod who wanted to kill Jesus. So, an angel warned Joseph to escape to Egypt with Mary and baby Jesus on that very same night. These events are found in Luke chapter 2.
Answer:
1. Gabriel told Zacharias he would have a son.
2. Gabriel told Mary she would give birth to the Savior.
3. Caesar Augustus ordered a census be taken,
4. Angels appeared to shepherds to announce Jesus' birth.
5. Wise men visited Jesus.
6. Joseph, Mary, and Jesus went to Egypt.
Can humans stop all pollutions
Answer:
We can all stop pollution if we actually try
determination will be the key if we really want to and genuinely try yes we can stop all pollution
Explanation: