Answer:
2021 super star wagon master
Answer:
The correct option is B) Balance Sheet
Explanation:
A Balance Sheet offers a description of a company's obligations, assets, and investments as well as net income over a given span of time such as a period of 6 months or 12 months, for instance.
Also known as the Statement of Financial Position, it contains sufficient information for investors and business owners to determine the company's financial performance in that period as well as to compare the performance of that company with industry norms or competition.
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Answer:
Angle grinders are used mostly for copper, iron, steel, lead, and other metals.
Explanation:
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Lilac~
Answer:
The source temperature is 1248 R.
Explanation:
Second law efficiency of the engine is the ratio of actual efficiency to the maximum possible efficiency that is reversible efficiency.
Given:
Temperature of the heat sink is 520 R.
Second law efficiency is 60%.
Actual thermal efficiency is 35%.
Calculation:
Step1
Reversible efficiency is calculated as follows:
![\eta_{II}=\frac{\eta_{a}}{\eta_{rev}}](https://tex.z-dn.net/?f=%5Ceta_%7BII%7D%3D%5Cfrac%7B%5Ceta_%7Ba%7D%7D%7B%5Ceta_%7Brev%7D%7D)
![0.6=\frac{0.35}{\eta_{rev}}](https://tex.z-dn.net/?f=0.6%3D%5Cfrac%7B0.35%7D%7B%5Ceta_%7Brev%7D%7D)
![\eta_{rev}=0.5834](https://tex.z-dn.net/?f=%5Ceta_%7Brev%7D%3D0.5834)
Step2
Source temperature is calculated as follows:
![\eta_{rev}=1-\frac{T_{L}}{T}](https://tex.z-dn.net/?f=%5Ceta_%7Brev%7D%3D1-%5Cfrac%7BT_%7BL%7D%7D%7BT%7D)
![\eta_{rev}=1-\frac{520}{T}](https://tex.z-dn.net/?f=%5Ceta_%7Brev%7D%3D1-%5Cfrac%7B520%7D%7BT%7D)
![0.5834=1-\frac{520}{T}](https://tex.z-dn.net/?f=0.5834%3D1-%5Cfrac%7B520%7D%7BT%7D)
T = 1248 R.
The heat engine is shown below:
Thus, the source temperature is 1248 R.
A spud wrench and pipe is for install pipes