Question

Calculate the percentage of heat doing work if a steam engine takes steam at 200 degree celecius and after doing work exhaust in air at 100 degrees celsius assume the engine to be ideal engine calculate the temperature at which the root mean square velocity of nitrogen molecules

Answer 1

Answer:

Percentage Of Heat = 21%

Explanation:

We Have :-

T₁ = 200 °C

T₂ = 100 °C

To Find :-

Percentage Heat

Formula Used :-

$Efficiency=\frac{T1-T2}{T1}$

Solution :-

$Efficiency = \frac{100}{473} \\\\= 0.21\\\\= 21$