How is the difference between science and engineering Best stated?
1 answer:
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Answer:
Given:
high temperature reservoir
low temperature reservoir
thermal efficiency
The engines are said to operate on Carnot cycle which is totally reversible.
To find the intermediate temperature between the two engines, The thermal efficiency of the first heat engine can be defined as
The thermal efficiency of second heat engine can be written as
The temperature of intermediate reservoir can be defined as
Answer:
Explanation:
From the question we are told that:
Plane strain fracture toughness of
Y value
Stress level of
Generally the equation for length of a surface crack is mathematically given by
Therefore
in mm