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andre [41]
3 years ago
12

River boat with a steam powered engine that could travel up or down stream

Social Studies
2 answers:
Lubov Fominskaja [6]3 years ago
6 0
I believe a ferri boat is the correct answer
wel3 years ago
4 0
Its a steam boat invented by Robert Fulton.
You might be interested in
two scientists failed to report unusual findings when they shared from a recent science expriment. Why is this not scientificall
Sedbober [7]

Whenever a research is done, you must reject or accept a null hypothesis (the one you consider is not correct) or your work hypothesis (the theory you think is must probably accurate or close to the truth) usually, when performing a research, you will not always obtain positive or statistically significant results, that validate your hypothesis. Is actually, not unusual that extremes (or extraordinary results) come out (unexpected for several reasons: incorrect size of the sample, improper selection of the subjects- a bias- lack of correct determination of the variable measured or failure to determine the type of the variable-numerical, categorical, ratio,etc-)

Positive or negative results are yet, results whether they prove or reject your hypothesis. Failing to establish a scientific hypothesis does not necessarily mean that they did something wrong, it just says that the hypothesis tested does not approach correctly to the epistemological truth (ultimately, any research is only a mere approximation to reality). Therefore, when two scientists deny sharing<em> unusual results</em>, they are acting unethically, hiding results that can mean something from a different point of view.

reference

Nicholson, R. S. (1989). On being a scientist. Science, 246(4928), 305-306.

3 0
4 years ago
What would you expect to cause a drop in air pressure?
Sidana [21]

Answer:

Weather patterns are a common cause in barometric pressure drops. When low-pressure weather systems move in over a certain area, not only is pressure in the atmosphere shifted, but it causes the barometric pressure reading to drop. A low-pressure system indicates that low-pressure air rises and begins to cool.

Explanation:

4 0
3 years ago
Read 2 more answers
Curly told Larry about his new business venture. Curly pays Acme Inc. $1000 per month for supplies and access to Acme's network,
SVETLANKA909090 [29]

Answer:

The correct option will be option "B"

Explanation:

Actually Curly is paying $1,000 for supplies and access to Acme Inc. network and works from home. His current income from this activity is $1,500 and crossing that value with the expenses we only have $500 profit from Curly's activity from home. Larry should quit and apply the same model as Curly if he bellows $500 per month at his current job.

4 0
3 years ago
Men and women are two sides of a coin
MA_775_DIABLO [31]

Answer:yes

Explanation:

3 0
2 years ago
Read 2 more answers
Now choose a social science issue listed above, or pick one of your own. Adopt the social science perspective to ask a question
Alisiya [41]

Answer:

The social sciences problem chosen was: The rap* culture present in American society.

The question a psychologist may have about this question is, "What makes citizens ignore the rap* culture?"

Explanation:

Rap* culture is a term used to describe behaviors performed in indirect and subtle ways that refer to actual rap*, in addition to trying to silence victims, or to acquit those guilty of acts of sexual violence. In addition, the rap* culture allows these behaviors to be seen as normal in society and natural to the people who do them, often being shown in films, books and music as something normal, natural and harmless.

In short, the rap* culture refers to wrong behaviors related to sexual violence that are treated as something natural and normal. A psychologist can try to understand the psychic factors of the human mind that exonerate these behaviors, through scientific experiments. These experiments can start with the question: "What makes citizens ignore the rap* culture?"

PS: * means "e"

5 0
3 years ago
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