Ответ:
2. 5/7
Объяснение:
i=5 p=const ΔU/Q=?
===
Q=ΔU+A
ΔU=(i/2)*v*R*ΔT=(5/2)*v*R*ΔT
A=v*R*ΔT
Q=(5/2)*v*R*ΔT + v*R*ΔT=(7/2)*v*R*ΔT
ΔU/Q=5/7
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Verified answer
Ответ:
2. 5/7
Объяснение:
i=5 p=const ΔU/Q=?
===
Q=ΔU+A
ΔU=(i/2)*v*R*ΔT=(5/2)*v*R*ΔT
A=v*R*ΔT
Q=(5/2)*v*R*ΔT + v*R*ΔT=(7/2)*v*R*ΔT
ΔU/Q=5/7
==================