What is name of the term that describes the time that it takes for 50% of a radioisotope to decay?

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Answer 1

Answer: Half-life is the term that describes the time that it takes for 50% of a radioisotope to decay. The opposite of half-life is doubling time. Half-life is a constant value over the lifetime of a decaying quantity exponentially. It is not only used in radioactive decay, it is also used in how long unstable atoms will decay or how long stable atoms survive.

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How did James Watt influence the Industrial Revolution?O
A One of his innovations became a key power source for textile
O
B
The factory he founded went on to become the largest in the
world
O
G
Ne smuggled key industrial technology out of Great Britain for the
first time
O
B
His political activism convinced factory owners to pay fair wages.

Answers

Final answer:

James Watt played a key role in the Industrial Revolution with his invention of an improved steam engine, providing a more practical source of power for various factories, thus increasing production levels.

Explanation:

James Watt significantly influenced the Industrial Revolution with his improvements to the steam engine. Originally, steam engines were inefficient and consumed a large amount of fuel. In 1769, Watt patented a design for a steam engine with a separate condenser, fundamentally improving its efficiency and making it a practical source of power for many types of machinery. Watt's steam engine became a key power source for many factories, most notably in the textile industry. This had far-reaching effects on the Industrial Revolution, enabling factories to operate independently of water power and helping to increase production levels.

Learn more about James Watt here:

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What happened as a result of the Kansas-Nebraska Act of 1854?

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Answer:

Explanation:

Bleeding Kansas was an event that happened as a result of the Kansas-Nebraska Act of 1854 known as border war between border ruffins who suported slavery and free soilers who anted to made this territories as free from slavery

Lebensraum was the term Hitler used that meanta. a dream of German domination of all Europe.
b. a dream of German domination of the Soviet Union.
c. more power for Germany over Italy.
d. more living space for the Germans.

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Lebensraum was the term Hitler used that meant territorial development in Germany, or increase in territory. The definition can also be seen as just living space.

Out of your options, D) more living space for the Germans makes the most sense, considering that it means the Germans were expanding their territory for more living space, just as the definition states.

Which of the following best describes the relationship between Germany and the Soviet Union prior to Operation Barbarossa? A) bitter enemies B) convenient allies C) there was no relationship D) happily indifferent to each other

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Answer:

Before Operation Barbarossa, Germany and the Soviet Union were convenient allies (B).

Explanation:

Operation Barbarossa was the code name for the invasion of the Soviet Union during World War II. Nazi Germany wanted to conquer the western Soviet Union so Germans could populate it, for slave labor, and for resources. However, the two years prior to the invasion Germany and the Soviet Union signed political and economic pacts with one another. This was for strategic purposes for the Germans so that they could invade. That's what made the Soviet Union a convenient ally for the Germans.

Answer:

Explanation:

In the battle of britain, why did german forces attack british military sites, railroads, and industrial sites

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in the battle of britain, the German forces attacked british military sites, railroad , and industrial sites because : They hoped to decrease their supplies , so the british army would be unable to fight

By destroying those facilities, there would be a great chance that there will be a postpone in the supply distribution , which gave them an upperhand in the battlefield

hope this helps

In the Battle of Britain, why did German forces attack British military sites, railroads, and industrial sites?

the answer should be. B

What was one significant and immediate cause of the Six-Day War, also known as the June War?A. Egypt and Syria launched surprise attacks on the holy day of Yom Kippur.
B. Arab nationalist groups from Lebanon, Syria, and Jordan began to attack Israel.
C. Israel invaded and captured most Egyptian territory outside of Africa.
D. Israel launched a preemptive attack on the Syrian capital of Damascus.

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The one significant and immediate cause of the Six-Day War was when Israel invaded and captured most Egyptian territory outside of Africa. The Israeli air forces have entered into the Egyptian airspace attacking the military bases. The Israelis managed to obliterate the Egyptian air force.

Answer:Arab nationalist groups from Lebanon, Syria, and Jordan began to attack Israel.

Explanation:AP3X said it was right

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The signing of the Treaty of Versailles ended World War I.True or False?