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DedPeter [7]
2 years ago
10

Consider a 400 mm × 400 mm window in an aircraft. For a temperature difference of 90°C from the inner to the outer surface of th

e window, calculate the heat loss rate through L
Engineering
1 answer:
True [87]2 years ago
5 0
Um I think the answer for this is 10l
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A sheet of steel 4.4 mm thick has nitrogen atmospheres on both sides at 1200°C and is permitted to achieve a steady-state diffus
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0.544×10–³

Explanation:

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A control system that is used in elevator system
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Explanation:

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Suppose we want to determine how many of the bits in a twelve-bit unsigned number are equal to zero. Implement the simplest circ
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Answer:

See the picture for circuit figure.

Explanation:

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8 0
2 years ago
A certain working substance receives 100 Btu reversibly as heat at a temperature of 1000℉ from an energy source at 3600°R. Refer
Valentin [98]

Answer:

Explanation:

t1 = 1000 F = 1460 R

t0 = 80 F = 540 R

T2 = 3600 R

The working substance has an available energy in reference to the 80F source of:

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B1 = 100 * (1 - 540 / 1460) = 63 BTU

The available energy of the heat from the heat wource at 3600 R is

B2 = Q1 * (1 - T0 / T2)

B2 = 100 * (1 - 540 / 3600) = 85 BTU

The reduction of available energy between the source and the 1460 R temperature is:

B3 = B2 - B1 = 85 - 63 = 22 BTU

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2 years ago
Where does Elizabeth want John to do and what does she want him to do there?​
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3 years ago
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