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gtnhenbr [62]
3 years ago
13

B) How did the cataracts of the Nile River affect Nubian trade?

Social Studies
1 answer:
Svetach [21]3 years ago
8 0
B? Is that the question? And do we need to watch a video or read a book to answer this?
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Explain 1 effective way that a fluid can transport another material ( help me please )
vaieri [72.5K]

Answer:

Explanation:

Heat transferMass transferFluid dynamics

Process designProcess controlChemical thermodynamicsReaction engineering

Glossaries

Glossary of chemistryGlossary of engineering

Category Category

vte

In engineering, physics and chemistry, the study of transport phenomena concerns the exchange of mass, energy, charge, momentum and angular momentum between observed and studied systems. While it draws from fields as diverse as continuum mechanics and thermodynamics, it places a heavy emphasis on the commonalities between the topics covered. Mass, momentum, and heat transport all share a very similar mathematical framework, and the parallels between them are exploited in the study of transport phenomena to draw deep mathematical connections that often provide very useful tools in the analysis of one field that are directly derived from the others.

The fundamental analysis in all three subfields of mass, heat, and momentum transfer are often grounded in the simple principle that the total sum of the quantities being studied must be conserved by the system and its environment. Thus, the different phenomena that lead to transport are each considered individually with the knowledge that the sum of their contributions must equal zero. This principle is useful for calculating many relevant quantities. For example, in fluid mechanics, a common use of transport analysis is to determine the velocity profile of a fluid flowing through a rigid volume.

Transport phenomena are ubiquitous throughout the engineering disciplines. Some of the most common examples of transport analysis in engineering are seen in the fields of process, chemical, biological,[1] and mechanical engineering, but the subject is a fundamental component of the curriculum in all disciplines involved in any way with fluid mechanics, heat transfer, and mass transfer. It is now considered to be a part of the engineering discipline as much as thermodynamics, mechanics, and electromagnetism.

Transport phenomena encompass all agents of physical change in the universe. Moreover, they are considered to be fundamental building blocks which developed the universe, and which is responsible for the success of all life on earth. However, the scope here is limited to the relationship of transport phenomena to artificial engineered systems.[2]

6 0
3 years ago
A country emphasizes individual performance and achievements in every sphere of society. how might this affect the business envi
pav-90 [236]

A country emphasizes individual performance and achievements in every sphere of society. The employees in this country may lack loyalty and commitment to a company-this affect the business environment in this country.

A large degree of managerial mobility across organizations is another way that individualism manifests itself, and this is not necessarily a desirable thing. Managers who lack the loyalty, experience, and network of interpersonal contacts that come from years of working for the same company may have solid general skills but lack the loyalty and devotion to a particular organization and the propensity to move on for a better offer.

Learn more about lack of loyalty here:

brainly.com/question/9205136

#SPJ4

6 0
1 year ago
Joe's pathology report on the bladder biopsy was positive for lymphoma. While awaiting the test results, though, Joe suffered an
Maksim231197 [3]

Answer&Explanation:

Rehabilitation specialists are health experts who specializes in helping patients gain back their strength and former lifestyle after they have experienced a traumatic incident,injury or substance.

They are trained healthcare specialist who help recovering patients through counselling or physical therapy.

Rehabilitation specialist undergoes certain trainings where they go to seminars which focus on psychiatric rehabilitation, recovery,trauma,substance abuse and cultural competence.

8 0
3 years ago
Do you think a developed country has a bigger or smaller footprint than a developing country? Explain your reasoning.
Levart [38]

The correct answer to this open question is the following.

I think that a developed country has a bigger footprint than a developing country regarding modern society acknowledgments or advancements in economy, politics, or technology.

However, in culture, values, and traditions, many developing countries have an impressive array of ancestral or prehispanic heritage, full of traditions and culture that is still lived in today's society.

This scenario can be best shown in the cultures of India, Central America, and South America, where the people still have a direct influence on the culture and customs of their ancestors.

4 0
3 years ago
What effect does "noise" have in the communication model?
Zolol [24]
The correct answer should be that noise <span>distorts and obscures the sender's intended message.
Because of the noise, the person listening to you may not hear properly what you said, and thus miscommunication may ensue. If possible, noise should be avoided if you want your message to be received clearly and prevent misunderstanding.
</span>
7 0
3 years ago
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