As a result Of heat transfer to the surroundings durİng a constant-pressure process, 0.375 kg Of steam İn a frictionless piston-cylinder assembly experiences a decrease in entropy of 2.75 kJ[kgK. The initial temperature and pressure Of the steam are 700 oc and 1.6 MPa, respectively, and the process İs internally reversible. Calculate the work and the heat transfer for this process and the total entropy change

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Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.