1) If a liquid has a specific gravity greater than one, it should eventually float to the top after being mixed with water. (True/False) 2) Heat and work are only considered in a thermodynamic analysis if it crosses the system boundary. (True/False) 3) The state postulate dictates that two independent and extrinsic properties are needed to totally specify and fix the state of a simple incompressible system. (True/False) 4) The lowest theoretical temperature possible is 0 K. (True/False)

1) If a liquid has a specific gravity greater than one, it should eventually float to the top after being mixed with water. (True/False) 2) Heat and work are only considered in a thermodynamic analysis if it crosses the system boundary. (True/False) 3) The state postulate dictates that two independent and extrinsic properties are needed to totally specify and fix the state of a simple incompressible system. (True/False) 4) The lowest theoretical temperature possible is 0 K. (True/False)