ThermodynamicsEasy
Question
An ideal gas expands in volume from 1 × 10-3 m3 to 1 × 10-2 m3 at 300 K against a constant pressure of 1 × 105 Nm-2. The work done is
Options
A.-900 J
B.900 kJ
C.2780 kJ
D.-900 kJ
Solution
Work done = - P(ᐃV)
= - 1 × 105 [10-2 - 10-3] = - 900 J
= - 1 × 105 [10-2 - 10-3] = - 900 J
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