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Required information

A $100-$ lbm block of a solid material whose specific heat is $0\mathrm{.}5$Btu$//$lbm$*$R is at $80^($@$)$F$.$ It is heated with $10$ lbm of saturated

water vapor that has a constant pressure of $20$ psia.

a$)$ Determine the final temperature of the block and water, and the entropy change of the block. Use data from tables.

b$)$ Determine the entropy change of the water. Use data from tables

c$)$ Determine the entropy change of the entire system. Use data from tables.

The final temperature of the block and water is

The entropy change of the block is