Answer:
I think it is process or technology
Answer:
The initial temperature is 649 K (376 °C).
The final pressure is 0.965 MPa
Explanation:
From the ideal gas equation
PV = nRT
P is the initial pressure of water = 2 MPa = 2×10^6 Pa
V is intial volume = 150 L = 150/1000 = 0.15 m^3
n is the number of moles of water in the container = mass/MW = 1000 g/18 g/mol = 55.6 mol
R is gas constant = 8.314 m^3.Pa/mol.K
T (initial temperature) = PV/nR = (2×10^6 × 0.15)/(55.6 × 8.314) = 649 K = 649 - 273 = 376 °C
From pressure law,
P1/T1 = P2/T2
P2 (final pressure) = P1T2/T1
T2 (final temperature) = 40 °C = 40 + 273 = 313 K
P1 (initial pressure) = 2 MPa
T1 (initial temperature) = 649 K
P2 = 2 × 313/649 = 0.965 MPa
Answer:
The answer is NO. applied stress if 12MPa will not cause the single crystal to yield.
Explanation:
Given ;
Ф = ![60^{0}](https://tex.z-dn.net/?f=60%5E%7B0%7D)
∧ = ![35^{0}](https://tex.z-dn.net/?f=35%5E%7B0%7D)
critical resolved shear stress = 6.2MPa
Applied stress = 12MPa
= cosФ cos∧ = 12 * cos
* cos ![35^{0}](https://tex.z-dn.net/?f=35%5E%7B0%7D)
= 12* 0.5 * 0.8191
= 4 . 9146MPa
The resolved shear stress (4.9146MPa) is lee than the critical resolved shear stress which is 6.2MPa. therefore, the single critical will not yield.
D
it creates new wetland areas