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krok68 [10]
3 years ago
7

A certain gasoline engine has an efficiency of 35.3%. What would the hot reservoir temperature be for a Carnot engine having tha

t efficiency, if it operates with a cold reservoir temperature of 160°C? (°C)
Physics
1 answer:
levacccp [35]3 years ago
4 0

Answer:

The temperature of hot reservoir is 669.24 K.

Explanation:

It is given that,

Efficiency of gasoline engine, \eta=35.3\%=0.353

Temperature of cold reservoir, T_C=160^{\circ}C=433\ K

We need to find the temperature of hot reservoir. The efficiency of Carnot engine is given by :

\eta=1-\dfrac{T_C}{T_H}

T_H=\dfrac{T_C}{1-\eta}

T_H=\dfrac{433}{1-0.353}

T_H=669.24\ K

So, the temperature of hot reservoir is 669.24 K. Hence, this is the required solution.

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