Find each unknown for problem. Check your work. Q−40=25

Elleanor Mckenzie
2021-06-06
Answered

Find each unknown for problem. Check your work. Q−40=25

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unett

Answered 2021-06-07
Author has **119** answers

Determine the value of Q in the given equation.

Q-40=25

Q-40+40=25+40

Q=65

Check by substituting the value of Q to the original equation.

Q-40=25

65-40=25

25=25

Q-40=25

Q-40+40=25+40

Q=65

Check by substituting the value of Q to the original equation.

Q-40=25

65-40=25

25=25

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A power cycle operating at steady state receives energy by heat transfer at a rate ${\dot{Q}}_{H}\text{}at\text{}{T}_{H}=18000K$ and regects

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energy by heat transfer to a cold reservoir at a rate

whether the cycle operates reversibly, operates irreversibly, or is impossible.

a.

b.

c.

d.