4.0 =
(100 + 2x)
Effect
We get
x = - 19.2 K
Therefore,
ut
The new minimum temperature (T.) = 223 - 19.2
= 203.8 K = -70.8°C
The new maximum temperature (T2) = 323 + 19.2
= 342.3 K = 69.3°C
cres
the
Problem 5 (Apr.05)
A perfect reversed heat engine is used for making ice at 0°C
from water available at 20 °C. The temperature of the brine or
freezing mixture is - 10 °C. Find the amount of ice produced
per
KWH. Take latent heat of ice as 335 KJ/Kg. (Apr. 2018; 10m)
01
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