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marysya [2.9K]
4 years ago
10

Engineering stress and strain are calculated using the actual cross-sectional area and length of the specimen. True or false?

Social Studies
1 answer:
Alekssandra [29.7K]4 years ago
4 0

Answer:

False

Explanation:

True stress and strain are what are calculated by diving applied load by actual cross sectional area and change in length by length of specimen respectively. However, for engineering stress and strain, we use original area and original length. Generally, engineering Stress is always greater than the corresponding True Stress because the actual area increases due to Poisson's effect. Poisson's ratio is a measure of the Poisson effect, that describes the expansion of a material in directions perpendicular to the direction of compression. The value of Poisson's ratio is the negative of the ratio of transverse strain to axial strain.

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Define separation of powers. What is its importance in democracy?​
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Answer:

because of everyone getting a say in what the rules are

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3 years ago
AT&T wants to obtain additional rights to operate within the 700 MHz spectrum in the United States. The Federal Communicatio
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Question Options:

a. a judicial agency.

b. an executive agency.

c. an administrative agency.

d. a legislative agency.

Answer: The FCC is an ADMINISTRATIVE AGENCY.

Explanation: Administrative agency is defined as lawmaking body with authority to direct and supervise the implementation of particular legislative acts. They are capable of establishing their own rules and regulations and are established by the federal Constitution, the U.S. Congress, state legislatures, and local lawmaking bodies.

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4 years ago
Describe how their perception and perspective on the world changes by the time they reach their first birthday. Specifically, ch
SCORPION-xisa [38]

Answer:

Throughout the clarification segment below, the definition including its query is mentioned.

Explanation:

By studying the adjustments the infant undergoes, through the way they communicate with the world by their senses, the economic development of a 0-12 months after birth infant may be realized. By sensing, infants communicate, respond as well as react. They seem to be well aware of the world, everyday sights, familiar faces, everyday life as the infants grow from 1 to 8 months of age.

<u>Physical changes</u>:

  • A clear influence over one's body control may have been developed by the child. They should be able to transform their heads to listen and see, simultaneously, vibrations and displays.
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  • A solid core muscle would be formed by the babies, allowing themselves the versatility to turn their torso.

<u>Cognitive changes</u>:

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  • 12-month-old children will grow a good sense of knowing the food they consume, the medication they eat.
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<u>Social or emotional changes</u>:

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5 0
3 years ago
If a reading educator is in favor of teaching reading by presenting it as a natural process, similar to acquisition of oral lang
alexdok [17]

Answer:

whole language

Explanation:

Whole language approach: The term "whole language approach" is related to reading technique, and is defined as a philosophy that focuses on the vital role of a child's thinking pattern of his or her thinking or the patterns of "metacognitive".

It is also referred to as WLA, which emphasizes a child who makes sense of the writing and reading skills instead of just memorizing letter symbols and sounds.

In the question above, the teacher is proponent to the "whole language approach".

6 0
4 years ago
Imagine you are on a committee studying whether or not to make changes to the electoral college system. What would you recommend
Serhud [2]

Answer:

I would make changes to the Electoral college system.

Explanation:

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3 years ago
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