Determine the change in the entropy of air, in kJ/kg·K, as it undergoes a change of state from 100 kPa and 20°C to 600 kPa and 300°C using the equation of state where a = 0.03 m3/kg. Also, find the value using the ideal gas equation of state. Use data from the tables. The value of the ideal gas constant for air is R = 0.287 kJ/kg·K.

Embryos of different species look very similar, which shows that the organisms share a ancestor.

The diagram below shows a cell placed in a solution.a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution.only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it.it will expand as water moves into it. it will shrink as water moves into it.

Salt in oceans comes from and of rocks