A radioactive element's half-life is the amount of time needed for its decay. As a result, choice (D) is the right response.
What is half-life?The amount of time needed for a quantity (of substance) to decrease to half of its initial value is known as the half-life (symbol t1/2). In nuclear physics, the phrase is frequently used to indicate how rapidly unstable atoms decay radioactively or how long stable atoms last.
The phrase is also used more broadly to describe any kind of exponential decay (or, very infrequently, nonexponential decay). The biological half-life of medications and other compounds in the human body, for instance, is a term used in the medical sciences. Half-opposite of life's exponential growth is time's doubling.
After Ernest Rutherford discovered the principle in 1907, the original word, half-life period, was abbreviated to half-life in the early 1950s.
Hence, option (D) is accurate.
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What is significant about the Elkins Act? A. It regulated child labor. B. It regulated unsafe meat and food preparation. C. It regulated railroad rebates. D. It regulated loans to farmers.
Answer:
C. It regulated railroad rebates
Explanation:
The Elkins Act was established to amend the Interstate Commerce Act of 1887. its main purpose at the time was to regulate the railroad.
Farmers in the United States and Canada are growing genetically modified foods and selling them in North America. However, many other countries, such as India, Japan, and some countries in Europe, have banned all or some of these crops. Which is a main reason these countries have taken steps to stop the sale of genetically modified foods?
Answer:
boom
Explanation:
pretty please help please What is the angle of rotation of the figure? A. 0° B. 90° C. 120° D. 180°
Answer:
90
Explanation:
The main idea behind this act was to allow for
O maintaining a balance of power in the Senate
O popular sovereignty or the right to choose
Oslavery to be allowed above the 36°30' line
Answer:
A if it's what I am thinking
Which statement describes trade in the Inca Empire?
Answer:
The Incas relied on trade with the Andean cultures for no-agricultural goods.
or
The Incas conducted little trade as the emperor owned all property
Explanation:
I'm not sure what your doing (I have little information on what this is) so i hope one of these work!!
which statement best describes the context of the speech
Answer:
the beliefs of the crowd.
explain the term lobbing
Why do you think the British wanted to make India
a colony?
Answer:
i think yes they want to make India a colony
How did the Qing emperors build and maintain their empire in East and Central Asia? I need Help ASAP
Answer:
The Manchurian Kangxi emperor (r. ... At the same time, the Manchu identity of the Qing emperors helped them control an immense domain and accommodate many diverse peoples besides their Han Chinese subjects. The Qing empire: After 1683 the Qing rulers turned their ... the region around the Koko Nor (Qinghai Hu, “Blue Lake”) in Central Asia. ... The early Qing emperors were vigorous and forceful rulers. ... The tributary system was used by the Qing Board of Rites to deal with the countries along China's eastern
Explanation:
1) Was Progressivism an inspirational movement to further the nation's democratic ideals or
was it an attempt at social control by self-important, moralist busybodies?
Answer: An inspirational movement to further the nation's democratic ideals.
Explanation:
Progressivism applied reforms aimed to strengthen the national government to stop the irresponsible concentration of wealth and the growing power of enormous trusts, which endangered the right of the common people to make a fair living.
It´s no surprise that wealthy people could see that as a threatening attempt to control them, but the most important thing at the time was to make the government provide a better response to economic, social, and political inequality.
"The United States was effective in containing the spread of Communism." To what extent do you agree or disagree with this statement? please give 2-3 topics I can elaborate on throughout my essay! thank you!
Answer:
Indeed, America was effective in containing the expansion of communism. To understand this statement, we must go back to the Cold War, where the western and eastern blocs, that is, democratics and communists, faced each other in a political, economic, cultural and military contest, led by the United States and the Soviet Union respectively.
In this event, the Soviet Union was supported by the Warsaw Pact, where the nations of Eastern Europe (Poland, Czechoslovakia, East Germany, etc.) supported the Soviets militarily and politically in the event of a conflict with the western bloc. Finally, after the fall of the Soviet Union in 1991, it was demonstrated that America managed to contain and defeat communism, since the countries that were once part of the Warsaw Pact ended up becoming market economies.
Today, very few nations can be considered communist: China (almost transformed into a market economy), North Korea, Cuba, Laos, and Vietnam. This allows us to realize the triumph of freedom over the communist tyrannies during the Cold War.
Why does Du Bois think that Washington's outlook reflects major elements of social thought in the 1890s
Answer:
Hello There The answer to this is Du Bois criticized Washington's
Explanation:
acceptance of racial segregation because he felt that it only encouraged whites to deny African American rights. Hope It Helps! :)
Which of the following best describes how Truman referred to his sending of troops to Korea?
a. a war
b. a political action
c. an action to protect communism
d. a pro-isolationist movement
Answer:
an action to protect communism
Answer:
An action to protect communism, or C.
Explanation:
Took the test on edgenuity :)
1 point
Which of the following is a rehabilitation method accepted in the biopsychosocial/biobehavioral model of
disease?
Answer:
The biopsychosocial model has been described both as a philosophy of clinical care and a guide for clinical practice. It proposes that suffering, disease, or illness involve a host of factors from biological (tissues, structures, molecules) to environmental (social, psychological). Each of these factors affect a patient’s subjective experience, clinical outcomes, and effective treatment throughout the treatment process or course of a disease. This approach to providing care takes into account the physical, psychological, and social factors of the disease or injury and promotes an integrated approach to treatment. It has become a rather popular and regularly studied topic over the past several years.
It would seem apparent, especially in instances of chronic pain, that a simple explanation like “arthritis” can not adequately explain what is truly going on with that particular patient. While there very well may be biomechanical and physical issues like joint degeneration, to simplify a patient’s suffering or pain to this one diagnosis seems misguided. And what about patients who are experiencing real debilitating pain, but have no physical or biomechanical issues that can explain it? Are these patients simply “making it up”? Is it “all in their head”?
Explanation:
Write a short poem describing the physical and cultural diversity of
Nepal?
Answer:
The difference is wealth
Nepal's wealth
Can anyone question
So small and influential
So forgotten and diminished
But the richest of territories
I admire and exhibit.
Its culture is the richest
Its most diverse fauna
Its most envied flora
Its most desired geography
Nepal is different
Its diversity is its wealth
How else would you justify its great beauty?
And so I repeat
Nepal is different
Your wealth cannot be bought
Neither with gold nor with politics
For only the heavens allowed it
Such diversity and plurality
That even the greatest kings cannot buy.
Explanation:
The poem was written in free verse with three stanzas containing 6 and 7 verses.
The poem portrays a different reality from Nepal, while the rest of the world sees it as a poor and needy country, the poem shows how the country is the richest of all, since its diversity makes it unique and worthy of the highest admiration , which is only given to economically rich countries.
what did chi minh leader of the communist party in vietnam want most for his people?
A. free market system
B. freedom from a foreign ruler
C. more international trade
D. strong legacy from Vietnam
D. strong legacy from Vietnam
Explanation:
Roosevelt formed the Bull Moose Party for which of the following reasons? A. He failed to win the Republican nomination at the 1912 convention. B. He wanted to extend his presidency by at least one more term. C. The remaining members of the Populist Party had pledged their continued support. D. He believed that Taft could not beat the Democra
Answer:
A. He failed to win the Republican nomination at the 1912 convention.
Explanation:
Please help! Which event completes this timeline?
Answer: C
Explanation:
Which was an advantage for the South at the start of the Civil War?
a smaller population
an industrial economy
a well-led army
O fewer miles of railroad
ate
An industrial economy
Explanation:
im not sure this is the right answer, but I know the South a.k.a The Confederates are using slaves as an advantage of their economy. This helped them to rise the economy and they were rich
Answer:
hope this helps :)
Explanation:
other guy is wrong its a well-led army
In 965 AD, Odin, king of Asgard, wages war against the Frost Giants of Jotunheim and their leader Laufey, to prevent them from conquering the nine realms, starting with Earth. The Asgardian warriors defeat the Frost Giants and seize the source of their power, the Casket of Ancient Winters. In the present, Odin's son Thor prepares to ascendto the throne of Asgard,but is interrupted when frost giants:_______.
Answer:
invade Asgard (I am not sure if that is the correct answer)
In the present, Odin's son Thor prepares to ascend to the throne of Asgard, but is interrupted when frost giants invade Asgard.
What did Odin do to the Frost Giants?Odin felt the Frost Giants had infiltrated the Weapons Vault to reclaim the Casket of Ancient Winters just as he was about to declare his son king. He summoned the Destroyer with a touch of his staff, vaporizing the invaders.
Odin, King of Asgard, declares war on the Frost Giants of Jotunheim and their commander Laufey in 965 AD to prohibit them from capturing the nine realms, beginning with Earth.
The Asgardian soldiers overcome the Frost Giants and take the Casket of Ancient Winters, the source of their strength. In the present, Odin's son Thor is preparing to accede to the throne of Asgard when frost giants attack.
As a result, The Asgardian soldiers vanquish the Frost Giants and steal their power source, the casket.
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Ifa bill is approved by the committee and has survived a Senate vote, the
True
False
Answer:
Typo
Explanation:
Q: What was the American economy like by the 1890s?
Select one:
O a. It was the largest producer in the world.
O b. It was second only to Canada in terms of production.
O c. It was growing but was very small relative to England, France, and Germany.
O d. It was one of the smallest producers in the world.
Explanation:
it was growing but was very small relative to the england france and germany this is when the rate in production grew
What was impact of great society legislation and how was is both like and not like the new deal
Answer:
The Great Society legislation together with the New deal was also a large social welfare program.
The New Deal was established to tacks the economic crisis in the country, while the Great Society was established when the country was experiencing relative success and prosperity.
Johnson who was the President at that believed that Franklin Roosevelt’s policies did not efficiently tackle poverty in the country which was why he established the Great Society legislations in order to add to New Deal programs so that the both of them could cause a significant impact on the lives and welfare of the citizenry.
during world war ll the allies were able to go on the offensive against japan after
Answer:
During WWII, the allies we able to go on the offensive against japan after the U.S had won the Battle of Midway
Explanation:
Which three current European countries were once satellite states under Soviet control?
Answer:
Almost every country to the east of west Germany
1. Poland
2. east Germany
3. Romania
Answer:
Romania, Poland and Hungary
Explanation:
There have been many revolutions in the history of the world. The American Revolution, the French Revolution and the Russian Revolution all overthrew the rule of monarchs. Which had the most impact over the long term
Answer:
Dagohoy revolution
Explanation:
What are two of Justice Black's basic reasons for disagreeing with the majority opinion?
The two of Justice Black's basic reasons for disagreeing with the majority opinion are:
Inability of the student to wear armbandInability of the student to make law.Justice Black's felt the student should be allow to wear armband except the armband the school prohibited the student from wearing.
He as well said the student should be given freedom of speech as well the freedom to make laws for their school without hinderance.
Therefore Justice Black's basic reasons for disagreeing with the majority opinion is Inability of the student to wear armband.
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What was the purpose of Kennedy's quarantine speech during the cuban missile crisis?
What was the significance of the novel Uncle Tom’s Cabin? Group of answer choices a It retold the story of the American Revolution with a focus on black Americans. b It was the first major novel authored by an ex-slave. c It portrayed slaves as sympathetic and Fully human characters. d It presented slaves and slave owners in equally sympathetic terms. e It used accounts from southern newspapers to condemn the practice of slavery.
Answer:
Correct Answer:
c It portrayed slaves as sympathetic and Fully human characters.
Explanation:
Uncle Tom's Cabin is an anti-slavery novel by American author Harriet Beecher Stowe published in 1852. This novel was written after the passage of the Fugitive Slave Act of 1850, which made it illegal for anyone in the United States to offer aid or assistance to a runaway slave.
The novel seeks to attack this law and the institution it protected, ceaselessly advocating the immediate emancipation of the slaves and freedom for all people.
What was the main goal for the coastal kingdoms that were part of the slave trade
Answer:
To get money and goods from Britain
Explanation:
Answer:
To obtain guns and...
Explanation: