Question

An engine operating between 150°C and 25°C takes 450 J from a high temperature reservoir. Calculate the work that can be done by this engine​

Answer 1

Explanation:

mark as brainlist answer

Answer 2

Answer:

Work = 135 J

Explanation:

$T_{2} = 150 + 273 = 423K$

$T_{1} = 25 + 273 = 298K$

$q = 450J$

$We know that \frac{w}{q} = \frac{T_{2} - T_{1} }{T_{2} }$

= w/450J = (423K - 298K)/423K

= w/450J = 0.3                               (Estimated)

= w = 0.3 * 450

w = 135J