I need help please. I give you brain list.

1. In the context of Cold War America, would “Bert the Turtle” frighten or reassure schoolchildren?
2. Why are the contributions of local grassroots workers so often overlooked, in studies of the civil rights movement as well as in accounts of other great events in American history?

Answer:

Answer:

safe speed for the larger radius track u= √2 v

Explanation:

The sum of the forces on either side is the same, the only difference is the radius of curvature and speed.

Also given that r_1= smaller radius

r_2= larger radius curve

r_2= 2r_1..............i

let u be the speed of larger radius curve

now, \sum F = \frac{mv^2}{r_1} =\frac{mu^2}{r_2}∑F=

r

1

mv

2

=

r

2

mu

2

................ii

form i and ii we can write

v^2= \frac{1}{2} u^2v

2

=

2

1

u

2

⇒u= √2 v

therefore, safe speed for the larger radius track u= √2 v

Summarize the three main effects of third parties on Americans politics?

Write down at least two pieces of evidence showing that Earth’s atmospheres or oceans have changed over time. Provide reasoning for each piece of evidence.

I can't think of any examples :/

EDMENTUM Earth & Space Science

Many ancient Chinese rulers used to help them maintain tule

Wind can help fly a kite, power a sailboat or spread seeds. Around the world, the wind has become an increasingly popular and inexpensive source of energy that is converted into electricity. At the National Wind Technology Center in Colorado, scientists are working to advance wind power technology. The wind is often considered an environmentally friendly source of power. Wind doesn't pollute the environment and is a renewable source of energy that can't be used up like fossil fuels, such as coal, oil, and natural gas. Harnessing power from wind is nothing new. Some of the first windmills were used in Europe more than 5,000 years ago. Today, modern windmills, called turbines, resemble airplane propellers and are grouped in wind farms. As of 2011, 38 states have wind farms. Despite the benefits, wind power is far from perfect.

What are the advantages and disadvantages of using wind power? Be sure to include examples to support your statements.

The fundamental difference in the way European and African cultures viewed slavery was that Europeans largely felt the 'pathway to prosperity' was best achieved by:
a.
controlling labor
b.
investing in commerce
c.
controlling land
d.
creating new markets for slavery

Quick! 100 points!! Use the map and case study to answer the question.

Case Study: General Andrew Jackson: Andrew Jackson's military career spanned several wars including the American Revolution, the Creek War, the War of 1812, and the First Seminole War. After the Creek War, Jackson and the Creek Indians signed the Treaty of Fort Jackson in which the Creeks ceded lands in Georgia and Alabama to the U.S. During the War of 1812, Jackson drove the British out of New Orleans and Florida, thereby proving the strength of the newly formed United States. After the Creek Indians ceded their lands in Georgia and Alabama, many of their leaders, known as the Red Sticks, fled to Florida. In 1818, Andrew Jackson invaded Florida in search of the Red Sticks. In 1819, the Spanish ceded Florida to the U.S.

Using the map, what can you infer about how these two events were related?

Jackson's attacks showed how weak Spain was in Florida.
The invasion allowed the U.S. to create a treaty with France.
Jackson's attacks proved that the Native Americans could not be trusted.
The invasion of Florida allowed Jackson a chance to explore new territory.

One of the benefits of implementing a marking plan is that it assists in measuring market success. False True

What was the result of john browns raid?

I’m timed please help.

What are two common key concepts between Christianity and Judaism?

help pls
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The 'bottom line' on 'Urban Plantation' theory is that _________________ populations were aggressively courted through promises and the granting of favors to keep them so dependent that they would retain and keep the Democrat-run 'machines' in power.
a.
immigrant
b.
minority
c.
poor
d.
all of the above

THE QUESTION IS IN THE PIC PLZ HELP ME ASAP!!

who is the most interesting person you can think of ?
create a list of questions you would ask them in an interview​

Gonzales v. CARHART explained please

Civics
What percentage of state legislatures must ratify a proposed amendment before it is added
to the Constitution?

seventy-five percent

sixty-six percent

eighty percent

fifty percent

In 1908, my great-grandmother first arrived in this country. She had very few possessions or money. Then she found a friend living in a small apartment with a few other women. They lived together while my great-grandmother found a job. The next year, she met my great-grandfather. They fell in love and were married within a matter of months. After that, they paid to rent out a small apartment. They worked hard and saved money. Finally, they had enough to open up their own business. A. description B. cause and effect C. chronological order D. compare and contrast E. problem and solution

Which of the following was an important are of 14th and 15th century identify with the help of the given information (A) Bidar (B) Chandragiri (C) Vijayanagara (D) Tirunelveli​

how was the united states affected by the decision to enter World War I?

In 1906, Zionists settled on _____ as the area in which they would establish their own nation, although South America and Africa had also been considered

Historiography refers to the study of the history of
O A. chronology
O B. writing history
O C. mapmaking
O D. foreign languages

John Muir is closely identified with which social reform movement of the late 1800s?

preservation of wilderness

exposing political corruption

ending racial discrimination

voting rights for women

The higher the level of market power among the sellers in a market, the _____ when the Rational Rule for Sellers is applied. closer marginal revenue is to price higher the marginal cost lower the market demand lower the market output

A senator can delay or impede a bill by

How does Buddhism differ from Hinduism?

Using your knowledge of homonyms,
identify the classic Christmas story
that includes a different kind of
present.

Pls help me !

Which of these responses most likely would have led to less conflict in the Middle East?




A) putting Sunni and Shia in separate countries away from each other

B) preventing the Middle East from having a say in their own partitioning


C) putting Sunni and Shia into one country together


D) splitting the Kurds up into multiple countries

In which type of business do the people have a personal feeling with the owners?

corporation
partnership
single

The Mayan culture thrived from about 250 AD to 900 AD.
O True
False

What did the war guilt clause say

I NEED THIS ASAP How did nationalism cause revolutionary movements in the Ottoman Empire? People disagreed with the use of conscription to increase the number of soldiers. People wanted to be ruled by leaders who shared their language and culture. People wanted to create alliances to ensure they would be safe from war. People thought industrialization should provide them with higher wages.