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Lapatulllka [165]
2 years ago
8

A turbine blade made of a metal alloy (k = 17 W/m-K) has a length of 5.3 cm, a perimeter of 11 cm, and a cross-sectionalarea of

513 cm2 The turbine blade is exposed to hot gas from the combustion Chamber at 973°C with a convection heattransfer coefficient of 538 W/mZ-K The base of the turbine blade maintains a constant temperature of 450°C and the tip isadiabatic. Determine the heat transfer rate to the turbine blade and temperature at the tip-
Social Studies
1 answer:
rodikova [14]2 years ago
3 0

Answer:

hey sherlock!!

Explanation:

figure it out on ur own!!

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Why are social problems increasing in rather than decreasing ? explain​
Artyom0805 [142]

Answer:

Social Issues and Community Interactions

This chapter examines social issues involved in the siting and operation of waste-incineration facilities (such as incinerators and industrial boilers and furnaces), including possible social, economic, and psychological effects of incineration and how these might influence community interactions and estimates of health effects. Issues with respect to perceptions and values of local residents are also considered. In addition, this chapter addresses risk communication issues and approaches for involving the general public to a greater extent in siting and other decisions concerning incineration facilities. The committee recognized at the outset of its study that the social, economic, and psychological effects for a particular waste-incineration facility might be favorable, neutral, or adverse depending on many site-specific conditions and characteristics. However, the current state of understanding for many issues considered in this chapter is such that little or no data specific to waste incineration were available for analysis by the committee. In such cases, the committee identified key issues that should be addressed in the near future.

The social, psychological, and economic impacts of incineration facilities on their locales are even less well documented and understood than the health effects of waste incineration. When environmental-impact assessments are required for proposed federal or state actions, they typically must include socioeconomic-impact assessments, but the latter are often sketchy at best. They also might be given short shrift in the decision-making process (Wolf 1980; Freudenburg 1989; Rickson et al. 1990). Furthermore, these socioeconomic assessments attempt to be prospective—that is, they assess the likely effects of proposed actions. Little research has been done to evaluate systematically the socioeco-

Page 218

Suggested Citation:"Social Issues and Community Interactions." National Research Council. 2000. Waste Incineration and Public Health. Washington, DC: The National Academies Press. doi: 10.17226/5803.×

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nomic impacts of controversial waste-treatment or waste-disposal facilities that have been in place for several years or more (Finsterbusch 1985; Seyfrit 1988; English et al. 1991; Freudenburg and Gramling 1992). Moreover, the committee is not aware of any studies of the effects of removing an established incinerator. One reason for the lack of cumulative, retrospective socioeconomic-impact research is the lack of sufficient data. Although incineration facilities must routinely monitor and record emissions of specified pollutants, health-monitoring studies before or after a facility begins operation are only rarely performed, and periodic studies of the socioeconomic impacts of a facility over time are virtually nonexistent, partly because of methodological problems (Armour 1988) and the absence of regulations that necessitate continued monitoring of socioeconomic impacts.

Explanation:

6 0
2 years ago
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In what ways did America's involvement in World
Salsk061 [2.6K]

Answer:

They contributi is such a way that made contribution very contributed contributing to the point it contributes

7 0
3 years ago
Name five aspects of employment relating to age that fall under the protection of the equality act 2010
marin [14]
Below are the five aspects of employment under 2010:
 1) Recruitment – can be characterized as looking for and acquiring a pool of potential competitors with the coveted information, aptitudes and experience to enable an association to choose the most proper individuals to fill work opening against characterized position depictions and details.
  2) Pay - is a type of installment from a business to a representative, which might be indicated in a work contract. It is stood out from piece compensation, where each activity, hour or other unit is paid independently, as opposed to on an occasional premise.
  3) Forced Retirement - is the set age at which individuals who hold certain occupations or workplaces are required by industry custom or by law to leave their business, or resign.
  4) Disciplinary Hearings - this ought to be a sensible time and place. At the hearing, your manager should: clarify the objection against you.
 5) Unfair Dismissal Check - A comparable definition existed at the Commonwealth level, anyway it was significantly restricted by the necessity under the Constitution to build up a between state debate. <span>
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4 0
2 years ago
) Hobbes called the hypothetical time before the creation of government, with no laws to regulate our behavior, the ____________
Tcecarenko [31]

Answer:

The state of nature

Explanation:

According to Hobbes, the state of nature is the state where individuals do not live in society, nor under any government.

In this state of nature, each people take care of themselves only, in a war against everyone else for survival.

Because everything can be taken from them at any moment, people do not have any incentive to produce more than what is needed for basic survival.

The state of nature ends when people form a social contract, in which the give power to a government (the leviathan) in exchange for the protection of life, liberty, and private property.

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3 years ago
In some research, the researchers are not able to use random assignment to divide participants among groups. Instead, they compa
natta225 [31]

In some research, the researchers are not able to use random assignments to divide participants among groups. Instead, they compare preexisting groups, which results in a quasi-experimental design.

Random assignments are those which are given as a matter of chance to ensure fairness and equal opportunity for all participants. Here participants forming multiple groups are with similar characteristics. So all groups are the same at the start of the experiment.

A quasi-experimental design applies a non-random method, and subjects are assigned to preexisting groups. There are some situations where true experiments can't be used for practical reasons. In such cases, a quasi-experimental design is a suitable tool.

To learn more about quasi experimental design here

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