Answer:
b.the Senate
Explanation:
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B. Settler Act
C. Land Act
D. Homestead Act
2. What was one reason that immigrants came to America in the late 1800s?
A. European countries were paying people to go to America.
B. Many were attracted by the opportunities to fight in the Civil War.
C. Many came because the Ugovernment guaranteed a minimum wage.
D. Many came to join family already in the United States
3. In terms of political power, African Americans in the South during Reconstruction
A. made great gains by winning political office throughout the South
B. made great gains by winning political office throughout the North.
C. weren't allowed to vote and didn't do well politically.
D. decided not to participate in govemment because they felt it wouldn't make a difference.
4. Why did the southern cotton industry have a hard time recovering athe Civil War?
A. Clothes were no longer made out of cotton.
B. Foreign competition drove the price of cotton down.
C. Temperature changed so much that cotton couldn't be grown in the South.
D, Cotton became too expensive to process.
b. supply iron and oil to Japan.
c. divide land acquired from the Mexican War.
d. let England borrow weapons in the early 1940s.
As in World War I, the United States was trying to distance itself from events in Europe (and in the Pacific). The country was not yet ready to participate in another war, but it did not want to just let Fascist dictatorships take control of the whole of Europe, either. The Lend-Lease Act did, essentially, end U.S. neutrality by agreeing to let England borrow weapons in the early 1940s, but American troops would not be committed until after Pearl Harbor late in 1941.
It was the capital of the western part of the empire.
It was the largest trading center in the region.
It was the wealthiest city in Alexander the Great’s empire
Answer:
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Explanation:
Answer:
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Explanation:
Answer:
The scientist who used a prism to study light was Isaac Newton.
Explanation:
Newton was the first to understand what the rainbow was: he refracted the white light with a prism and decomposed it into basic colors: red, orange, yellow, green, blue and violet.
For his experiments, Newton used triangular glass prisms. The light penetrates one of the faces of the prism and is refracted to decompose in different colors, because the degree of separation varies depending on the wavelength of each color. The prisms act in this way thanks to the fact that the light changes speed when it passes from the air to the crystal of the prism.
Once the colors were separated, Newton used a second prism to refract them and to form white light again. The experiment showed that the prism did not add color to light, as many believed. Newton also passed only the red color obtained with a prism for a second prism, thus discovering that the color was not altered. It was further proof that the prism did not create colors, but only separated those that were present in the original beam of light.
In large part it can be said that our current conception of light and color born with Isaac Newton and his valuable contribution to the subject.