Answer:
In 1820, amid growing sectional tensions over the issue of slavery, the U.S. Congress passed a law that admitted Missouri to the Union as a slave state and Maine as a free state, while banning slavery from the remaining Louisiana Purchase lands located north of the 36º 30' parallel.
C
What was one effect of the development of agriculture in South America?
A.
More people moved to the Grand Chaco.
B.
Groups began to settle in one place.
C.
People had less food to eat.
D.
People wore more animal skins and furs.
the answer is: A cognitive psychologist enrolls undergraduate students for a computer-based study about the effect of mood on problem-solving behaviors.
Here the requirement for research with human subjects according to the Fed :
"Obtains information or biospecimens through intervention or interaction with the individual, and uses, studies, or analyzes the information or biospecimens; or Obtains, uses, studies, analyzes, or generates identifiable private information or identifiable biospecimens."
The experiment on this ption fulfill the criteria because:
- The experiment should use studies or analytics to obtain some sort of private information from the subjects. (such as their mood)
- The experiment should make some sort of intervention that can be used to measure its hypothesis. (in the case above, the researchers could put the subject under a certain level of stress before telling them to solve a set of problems)
- The researchers need to interact with the subject in a certain way. (since the researchers meet the undergraduate directly, it's considered as an interraction)
Force: The energy exerted on an object
Force is equal to mass times acceleration, meaning the mass of an object impacts how much force you will apply to it.
Force is equal to mass times acceleration. This means that the amount of force you apply will depend on the acceleration. If one object has a greater acceleration than another, that means you will have to apply more force to the object with a greater acceleration.
The formula that describes the relationship between force, mass, and acceleration is newtons second law. Force is equal to mass times acceleration.
Newtons second law states that the amount of force needed to stop an object is directly related to the amount of mass an object has and the amount of acceleration an object has
The answer is: D. punishment
In behavioral psychology , punishment could be anything as long as it create some level of distress for the subjects.
The purpose of imposing punishment is to make the subject associate the disruptive behavior with negative situations. When the association occurs , hey will become less likely to repeat the disruptive behavior.