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scoray [572]
3 years ago
5

a sample of steam at 15 bar pressure and 400°c temperature is first expanded at a constant enthalpy to 6 bar and then expanded i

sentropically where the dryness fraction of the steam is 0.90. find the change of enthalpy, the pressure of isentropically expanded steam and change of entropy.
Physics
1 answer:
kow [346]3 years ago
3 0

Answer:

Answer.

Explanation:

Explanation.

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Given a particle that has the velocity v(t) = 3 cos(mt) = 3 cos (0.5t) meters, a. Find the acceleration at 3 seconds. b. Find th
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Answer:

Explanation:

a )  V = 3 cos(0.5t)

differentiating with respect to t

dv /dt = -3 x .5 sin0.5t

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about how much more energy is released in a 6.5 richter magnitude earthquake than in one with magnitude 5.5?
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Answer:

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Explanation:

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