2. What is the shortest wavelength humans can see?
blue
green
red
violet

Answers

Answer 1

Answer:

Explanation:

Wavelength gets determined by the spherical drum of electrons relative to the nucleus. The set gets into a pattern.

It is like each electron is a node, and its works best when they have the same rhythm.

One can be at 1x, or 2x, or 3x, so long as the nodes stay in synch. Here is an example where three waves want a pattern in synch - even if two are going 2x, the third (blue). That is a 2x or 3x would all fit into the blue base wave function.

Answer 2

Red has a wavelength of around 700 nanometers, whereas violet has a wavelength of about 380 nanometers. Thus, option 'D' is the correct option.

What wavelengths can humans not see?

The region of the electromagnetic spectrum that the human eye can see is known as the visible light spectrum. This group of wavelengths is most commonly referred to as visible light. The range of wavelengths that the human eye can typically see is from 380 to 700 nanometers. The human eye can only perceive visible light, but there are several more "colors" of light that are not visible to the unaided eye, including radio, infrared, ultraviolet, X-ray, and gamma-ray.

Even while all electromagnetic energy is light, humans can only perceive a small fraction of it, which we refer to as visible light. Our eyes' cone-shaped cells serve as receivers tuned to the wavelengths in this condensed band of the electromagnetic spectrum. For the biological restrictions on human bodies, other parts of the spectrum have wavelengths that are either too big or too tiny and energetic.

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Related Questions

The MAIN benefit of the committee system in the Georgia General Assembly is that
A
committees force members of the majority and minority parties to reach
compromises.
B)
committees allow members of paid interest groups to influence the design
and wording of bills.
committees ensure that when bills are presented to the entire House,
passage is guaranteed.
D)
committees save time by reviewing and editing bills before they are
presented to the entire House

Answers

The MAIN benefit of the committee system in the Georgia General Assembly is that committees force members of the majority and minority parties to reach compromises. Thus the correct option is A.

What is a committee system?

The Senate cannot function properly without its standing committees. As a result, organizations with expertise in different areas are assigned to work on the work of Congress. The number and kinds of panels that each senator may serve on and chair are restricted by the Senate.

In order to write, consider, and propose legislation to the whole membership of the Senate, committees open an investigation and debate to learn more about local, regional, and global issues that fall within their jurisdiction.

Therefore, option A is appropriate.

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Answer:

the answer is A

Explanation:

Which of the following is an example of a wage worker?
А
a warehouse worker at a large corporation
B
a newspaper stand owner
C
a farmer who owns and runs a small farm
B
D
a child running a lemonade stand

Answers

Answer:

A: A warehouse worker at a large corporation

Explanation:

The warehouse worker is emplyed by a large company and is working to earn wages from their employer.

what is one major similarity between the supreme courts ruling in brown v . board of education and united states v. Virginia ?
A both rulings applied the equal protection clause to woman.
B both rulings were weekend by the passage of voting rights act.
C both rulings guaranteed voting rights for all racial groups.
D both rulings were meant to protect civil rights in public schools

Answers

Answer:

D

Explanation:

Which country helped create the North Atlantic Treaty Organization (NATO) after World War II?

OA. Soviet Union
OB. Japan
OC Poland
OD
France

Answers

B japan helped after world war ll
The answer is Japan

Battle of "Shiloh" please.

When (month/day/year)
Where (name of place)
What happened (briefly explain)
Casualties South (number)
Casualties North (number)

Answers

Answer:

When it took place = April 7, 1862

Where it took place = South-Western Tennessee

What happened = The Civil War Battle of Shiloh ended up with a United States Victory over the confederate forces in Pittsburg Landing, Tennessee.

Casualties South = 45,000

Casualties North = 23,000

Explanation:


Place these events in the proper order. With the earliest event on top:

Reconstruction

Great Depression

Civil War

Roaring Twenties

Answers

Civil war, reconstruction, roaring twenties, Great Depression

name 3 names of black abolitionists and what they did to help free slaves​

Answers

Answer:

In the explanation

Explanation:

 

Frederick Douglass: worked with notable abolitionists like William Lloyd Garrison and also was a public speaker for abolishing slavery. Was also a consultant to president lincoln

sojourner truth: She was an escaped slave who did speeches towards crowds over slavery and woman's rights she has a famous one called arent I a woman I think

harriet tubman: she went back and forth around 17 times to free hundreds of slaves from slavery without losing one and was a union scout for the civil war and was also a nurse

County services include all of the following EXCEPT:

answers:


A. approving the state budget

B. Car license plates


C. Collecting taxes


D, Elections

Answers

A. approving the state budget.

Why did the "17-Point Agreement for the Peaceful Liberation of Tibet" lack 13 points
validity?
A it was not written within the legal parameters of both countries.
B It was signed under duress.
C It was never signed.
D It was valid, but did not apply to the liberation.

Answers

Answer:

The ansa 4 that is A it was not written within the legal parameters of both countries.

the excerpt from the covenant of the league of nations supports which of the following conclusions regarding the political context in europe following world war i

answer:european leaders believed that cooperation among former enemies was possible

Answers

Answer: european leaders believed that cooperation among former enemies was possible

Explanation:

took the test

Answer:

European leaders believed that cooperation among former enemies was possible

Explanation:

On February 9, 2016, President Barack Obama released his budget proposal for the 2017 fiscal year. Facing a Republican Congress, many declared the plan "dead on arrival." Among the cited issues was Obama's request for $582.7 billion in discretionary spending for defense, which many Republicans believed was not enough. Which of the following most accurately explains the interaction between the president and the Congress regarding the defense budget?

1) Congress passes a budget for the entire federal government, including defense, but it must consider the president's proposal because the president may veto the bill.
2) The president introduces a specific budget bill for defense spending, but Congress uses its power of legislative oversight to set up a negotiation process with the president.
3) Congress has the enumerated power to raise revenue, but it is forced to work with the president because the president has the power to determine spending for each department in the upcoming fiscal year.
4) The president can create a budget for defense spending, but Congress has the power to execute laws and operate the government, which can affect how much money is actually spent.

Answers

4 i think i’m not sure

ANSWER QUICK PLEASE!!!!
What is one way that jim crow laws changed the rights of american americans after the reconstruction?
A. They kept african americans from being able to vote.
B. They put a minimum wage in place for african americans.
C. They allowed african americans to purchase land at a discounted rate.
D. They granted african americans a free education

Answers

A. They kept African Americans from being able to vote.

Jim Crow laws suppressed racial miniorities from voting, those laws directly supressed black voters through poll taxes and literacy tests.

Answer:

They kept African Americans from voting so they made it to where you have  had to pass an literacy test to vote but this stopped poor white men from voting

Explanation:

Which country was second to successfully build and test nuclear bombs?

Answers

Answer:

The Soviet Union

Explanation:

Soviets hope this helps

Which of the following is an example of political action?
O making your city more beautiful
O reading about government
O picking up trash on a city street
O e-mailing a government official about your position on an issue

Answers

e-mailing a government official about your position on an issue

E-mailing a government official about your position on an issue is an example of political action.

Why E-mailing a government official about your position on an issue is an example of political action?Political action is an action designed to attain a purpose by the use of political power or by activity in political channels.Activity in political channels specifically such action by organized labor through recognized political means contrasted with direct action.So, emailing a government official about your position on an issue is an example of political action.

Hence, option D is the correct answer.

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Can someone plsss help me!! AND DONT GIVE ME A LINK, THEY DO NOT WORK!!!

Answers

Answer:2

Explanation:

I got a history test and its timed
Read this passage from "The American Dream."

America is essentially a dream, a dream as yet unfulfilled. It is a dream of a land where men of all races, of all nationalities and of all creeds can live together as brothers. The substance of the dream is expressed in these sublime words, words lifted to cosmic proportions: "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 pursuit of happiness."

The sentence that includes the phrase “that all men are created equal” is an example of

a reason.
a claim.
evidence.
rhetoric.

Please help! Also your awesome if you do!

Answers

Answer:

evidence

Explanation:

it is evidence since the writer in his writing about America and The American Dream is giving evidence and proof that America is a place for all people (It is a dream of a land where men of all races, of all nationalities and of all creeds can live together as brothers)

and the writer is giving proof that america is a place for everyone and everyone's e in equal in America

Why do you think Equiano might have preferred to be a slave in his own country?​

Answers

Answer:

secure being a slave in his own country, because he knew how slavery worked in his homeland, he knew the language, the customs and the territory, and, in spite of being in a disadvantaged situation, in his country he was seen as a

I NEED AN ANSWER ASAP!!

Why did the US continue to intervene in African countries?

Answers

Answer:

OIL

Explanation:

Which phrase best completes the table?
Goals of the Crusades
Protect the Byzantine Empire
Find new trading partners
?
O
A. Protect European Jews
a
B. Give pedsants
more freedom
C. Reduce the power of the pope
D. Capture the Holy Land

Answers

Answer:

c i think

Explanation:

Answer:

The answer is D.

Explanation:

What was the outcome of the Federalists and Antifederalists’ debate?

Answers

Answer:

We now know that the Federalists prevailed, and the U.S. Constitution was ratified in 1788, and went into effect in 1789. Read about their arguments below. Anti-Federalists argued that the Constitution gave too much power to the federal government, while taking too much power away from state and local governments.

What mountains provide a barrier between India and China?

Answers

The Himalayan Mountains form a natural barrier between India and China.

Article 1, Section 3 of the Constitution states that the Vice President of the United
States shall hold what position within the Senate?

Answers

Answer: The Vice President of the United States shall be President of the Senate, but shall have no Vote, unless they be equally divided.

How did the compromise of 1877 ended reconstruction in a paragraph and evidence please help ASAP

Answers

Answer:

it ended in the usa winning and winning land.

Explanation:

Answer:

The Compromise of 1876 effectively ended the Reconstruction era. Southern Democrats' promises to protect civil and political rights of blacks were not kept, and the end of federal interference in southern affairs led to widespread disenfranchisement of blacks voters...Also Can I get Brainliest

Explanation:

NO LINKS!!! PLEASE HELP this is a semester assessment

Which statement accurately describes the significance of the War of 1812?

England realized that the United States would remain an independent nation.

President James Madison was impeached by Congress over his handling of the war.

The United States gained territory in Mexico and annexed Texas.

France regained New Orleans after a victory by Napoleon's army.

Answers

A.
The War of 1812 was essentially the second American Revolution. It was America’s second fight with the British to remain independent. If America had lost, it would give Britain the opportunity to come in and colonize the country again. However, it occurred over 30 years after the American Revolution, and America was more well-equipped to take on the British Empire. When they beat the British a second time, it made a significant blow to the Empire, and firmly planted America as a major nation on the world stage.

compare cars from then and now

Answers

cars back in the day were of course older style and had to be

cranked to start. TODAY we are using eco-friendly cars like a battery-charged car. (hope we get flying or hovering cars)

Answer:

Hope this helps : D

Explanation:

While classic cars may be lighter and smaller than modern ones, most are still more durable and sturdier. Modern vehicles may be made to last longer, but they are generally disposable.

Which piece of evidence explains
the cause of McKay's decline in
popularity???

Answers

Answer:

Answered one of the main criticisms of Social Disorganization theory concerning structural factors impact on social control within a neighborhood. Biggest contribution was in reformulating social control aspect of neighborhoods into three different types of social control that are affected by structural factors.

Explanation:

pls mark branliest

!!!please help!!!
how do disagreements over immigration policy reflect the benefits and challenges of a diverse population?

Answers

It benefits challenges of diverse population because the immigration can be safe and have a place to stay and get their justice to have a better life.

How many more electoral votes did Jackson receive in 1828 than in 1824?

Answers

Answer:

79 more

Explanation:

178 electoral votes (in 1828) vs 99 electoral votes (in 1824)

Explain how, although it wiped-out over 200,000 mostly-innocent people, dropping the Atomic Bomb on Japan can be viewed as a GOOD thing.

Answers

Well.... The only GOOD thing to come out of the Atomic Bombs dropped on Japan was that it ended the war in the Pacific, and WWII as a whole.

After Germany surrendered on May 7th, 1945, the Japanese were frankly disgusted. They said that Germany should have fought to the last man and last bullet before laying down their arms. To the Japanese, to surrender willing was a cowardly disgrace, and was the reason for many of the kamikaze attacks on U.S. ships. It was also the reason why Japanese pilots carried pistols in their planes because if they were shot down and just so happened to survive, they needed to kill themselves instead of having the humiliation of being captured.

So, Japan made it very clear that unlike Germany, they would fight tooth and nail till the very end. At the time, the U.S. saw the Atomic Bomb as a cheaper alternative to losing men and equipment in a seemingly never-ending battle against the Japanese Empire.

Which of the following actions might be appropriate in urging the local government to establish a pet park? Select all
that apply.
e-mail city council members
talk to friends
ask neighbors to sign petitions
begin building one on vacant land
present a proposed location

Answers

Answer:

E-mail city council members  

Ask neighbors to sign petitions  

Present a proposed location

Explanation:

Building a municipal facility like a pet park requires there to be a need from the community. By having neighbors sign a petition to build one, it will let government officials know that the need is present. Then, it is a matter of actually emailing or calling your city officials to propose the idea and find an appropriate location.

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