Answer:
Some of the irreversibilities are listed below:
- Plastic deformation of solids
- Transfer of heat over finite difference of temperature
- When two fluids are mixed together the process is irreversible
- Combustion of a gas
- Current flowing through a finite resistor
- Diffusion and free compression or expansion of gas
- Relative motion of body with force of friction
- Processes involving chemical reactions(spontaneous)
Answer:
The answer is "0.0728"
Explanation:
Given value:
if 
flow is chocked
if 
flow is not chocked
When P= 10 psia < 
not chocked
match number:
![\ for \ P= \ 10\ G= \sqrt{\frac{2}{k-1}[(\frac{\ p_{0}}{p})^{\frac{k-1}{k}}-1]}](https://tex.z-dn.net/?f=%5C%20for%20%5C%20P%3D%20%5C%2010%5C%20G%3D%20%5Csqrt%7B%5Cfrac%7B2%7D%7Bk-1%7D%5B%28%5Cfrac%7B%5C%20p_%7B0%7D%7D%7Bp%7D%29%5E%7B%5Cfrac%7Bk-1%7D%7Bk%7D%7D-1%5D%7D)
![= \sqrt{\frac{2}{1.4-1}[(\frac{14.696}{10})^{\frac{1.4-1}{1.4}}-1]}](https://tex.z-dn.net/?f=%3D%20%5Csqrt%7B%5Cfrac%7B2%7D%7B1.4-1%7D%5B%28%5Cfrac%7B14.696%7D%7B10%7D%29%5E%7B%5Cfrac%7B1.4-1%7D%7B1.4%7D%7D-1%5D%7D)
R= gas constant=1716
Answer: (0,0)+ (1,0)= 1 lines upwards( suggesting that this is a line graph not saying it is but as an example) an (1,1) and (0,-1) all make a small square ( as this is a 2 dimensional graph that it has a negative side too,(below the positive side)) i hope this helps and is what you are looking for
Explanation:
Answer:
29 percent
Explanation:
The transportation sector is the highest contributing factor to greenhouse gas emissions in the world. Vehicles such as cars, motorcycles, airplanes, ships etc all emit these gases which causes global warming.
Electric cars is known not to little or zero direct emission and known to be safer. It however emits nitrogen oxide which is fog like in a very minute quantity.
Answer:
can i have your number please
