Answer:
σ =20700 MPa
Explanation:
Answer is in the following attachment
Which type of door consists of thin pieces of wood, glass, or louvers placed within a framed rectangular area?
2 answers:
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Answer:
The time taken to achieve the 0.9 fractional conversion, t = 28.125 hours
Explanation:
The first image attached is the picture showing the question clearly.
The 2nd attached image is page 1 of the solution and the 3rd attached image is the page 3 of the solution.
Answer:
The distance between the centers of adjacent atoms for the FCC crystal structure along the [100] is 2R√2
Explanation:
From the image uploaded, a Face centered cubic structure (100) plane, there is one atom at each of the four cube corners, each of which is shared with four adjacent unit cells, while the center atom lies entirely within the unit cell.
In terms of the atomic radius, R, we determine the distance between the centers of adjacent atoms.
Let this distance = AC
the two adjacent sides = AB and BC
AB = a = 2R
BC = a = 2R
Using Pythagoras theorem
AC² = AB² + BC²
AC² = a² + a²
AC² = 2a²
AC = √2a²
AC = a√2
But a = 2R
AC = 2R√2
Therefore, the distance between the centers of adjacent atoms for the FCC crystal structure along the [100] is 2R√2
Answer:
(b) 7.2 mJ
Explanation:
ENERGY STORED IN CAPACITOR: the energy is stored in capacitor in electric field
which can be calculated by expressions
E= c
=
=7200× J
= 7.2× J
=7.2 mJ