Can someone help me with these 2, I am having trouble solving them.
Question 4
Using the tables for
water determine the specified property data at the indicated
state.
For H2O at p = 0.7 MPa and v = 0.62
m3/kg, find h in kJ/kg.
Note: Round up the answer to 2 decimal places.
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Question 5
Using the tables for
water determine the specified property data at the indicated
state.
For H2O at p = 0.7 MPa and v = 0.57
m3/kg, find u in kJ/kg.
Note: Round up the answer to 2 decimal places.
From Steam tables at 0.6MPa ,at v = 0.62m3/kg, h = 3579kJ/kg
at 0.8MPa and at v = 0.62m3/kg h = 4156kJ/kg
at 0.7MPa , by linear interpolation, h= (3579+4156)KJ/kg = 3876.50KJ/kg
From Steam tables at 0.6MPa ,at v = 0.57m3/kg, h = 3415kJ/kg
at 0.8MPa and at v = 0.62m3/kg h = 3962kJ/kg
at 0.7MPa , by linear interpolation, h= (3579+4156)KJ/kg = 3688.50KJ/kg
The steam table values may change little bit from table to table, use the values given in your table to obtain the required answer.
Can someone help me with these 2, I am having trouble solving them. Question 4 Using...
Q:1 Using the tables for water determine the specified property data at the indicated state. For H2O at p = 0.7 MPa and v = 0.57 m3/kg, find h in kJ/kg. Note: Round up the answer to 2 decimal places. Q:2 Using the tables for water determine the specified property data at the indicated state. For H2O at p = 0.7 MPa and v = 0.57 m3/kg, find u in kJ/kg. Note: Round up the answer to 2 decimal places....
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