How is bohr’s atomic model different from Rutherford’s model

1 answer:

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Bohr thought that electrons orbited the nucleus in quantised orbits. ... In Rutherford's model most of the atom's mass is concentrated into the centre (what we now call the nucleus) and electrons surround the positive mass in something like a cloud

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In a recent study for the National Bureau of Economic Research (NBER), four researchers looked at the effect of generous unempl

Bumek [7]

Answer:

The correct answer is letter "A": With the longer duration of unemployment benefits, firms needed to keep wages high to attract people to work. This caused downward wage rigidity, leading to persistent higher unemployment.

Explanation:

The Great Recession (2007-2009) is the period in U.S. economics when it suffered a high-scale dwindle as a result of the collapse in the real estate market and the subprime mortgage crisis. The financial sector collapsed as well forcing some banks to declare bankruptcy.

In this context, long-lasting unemployment benefits were provided such us downward wage rigidity, which implied employers were unable to reduce the salaries in dollar terms. By doing that, having low to none income, in order to meet their income objectives, major organizations had to lay off employees directly causing the rate of unemployment increase.

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3 years ago

The ______ hypothesis suggests that in cooperative circumstances interracial interaction between individuals of equal status may

maks197457 [2]

Answer:

contact hypothesis

Explanation:

The answer is --

"contact hypothesis".

Contact hypothesis in psychological terms when people of different race or beliefs interact under a certain appropriate conditions and they communicate and interact with each other, it helps in reducing the preconceived ideas or preconception among the members of the majority group and the minority group.

Thus the interracial communication among people of equal status decreases the prejudice and the stereotypes of the people in cooperative circumstances according to the contact hypothesis.

Hence the answer is --

contact hypothesis

8 0

3 years ago

Can you put the events in sequence by today

olga_2 [115]

Answer:

5. The Parthenon was built.

6. Streets were laid out in straight lines.

2. Stone tombs were built.

1. Stone walls protected villages.

4. Religious temples were built again.

3. Palaces were burned.

Explanation:

The text provides us with the timeline of the events in the history of Greek architecture. We learn these dates.

3000 BC – Greeks build villages and stone walls protecting it
1700 BC – Late bronze age, stone tombs, and bridges are built.
1100 BC – Thigs fell apart and palaces were burned.
850 BC – People rebuilt religious temples and things that were previously destroyed.
432 BC – Parthenon was built, as well as large buildings (gymnasiums and stoas).
300 BC – New architecture is built, such as theatres and streets in straight lines.

Years counted BC (before Christ) are going “other way around” – from the highest to the lowest, as they are counting toward 0, the year Jesus Christ was born.

Looking at the listed events above, we can sequence these events like this