it is the water trapped or/and suspended in hydraulic fluid .
Particles of dyes can be entrained by water vapors during evaporation.
Salt is not evaporated from water (excepting traces of aerosols entrained with vapors).
Some particles can be entrained during water evaporation.
I think you mean "perforated" baffles. The baffles provide a surface area to collect any entrained water in the steam. The perforations are simply holes to let the steam pass through. The velocity of the steam is relatively low in this section, preventing the water from being re-entrained from the wet surfaces of the baffles.
Salts remain as a solid residue; only several molecules of salts are entrained by water evaporation.
Priming is a carryover of entrained water with the steam into the engines that affect the turbine blade, break cylinder heads, piston, valves.
No real object is massless. Even a balloon has the mass of the balloon plus the mass of the entrained gas.But if the buoyancy of the entrained gas (hydrogen, helium) allows the balloon to float away, then it will displace no water. Even so, it still has mass.
Entrained grit in glaciers and rivers.
Hot distilled water would make for a clearer ice cube. It has less entrained gases.
i dont know really
It will shrink!
A mass of moving water represents potential energy. Consider tidal flow.If the water is entrained behind a dam, then it may be converted into electrical energy - otherwise known as Hydro Energy or Hydroelecticity