a chemical reaction takes place in a container of cross-section area 100 cm^2. the container has a loosely fitted piston at one end. As a result of the reaction the piston is pushed out through 10 cm against an external pressure of 1 atmosphere. calculate the work done by the system
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Answer: 100 J
Explanation:
100cm^2 = (root100) = 10cm /100 = 0.1m = 0.1^2 = 0.01m^2
100000 = F / 0.01
F = 1000 N
Work done = Force * Displacement
= 1000N * (10/100)m
=100 J
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