1. What are the two properties a force have that make it a vector quantity? (Identify the force )

magnitude and direction

No, pure liquid water cannot exist at 110°C. Phases are dependent on both temperature and pressure. More specifically, water boils at 100°C at a pressure of 1 atm. If the pressure was lower, the temperature needed to boil water would be higher.

Pure water has a boiling point of 100°C at atmospheric pressure. However, the phases of water depends on the temperature and pressure of the water sample.

At lower pressure, water boils at a higher temperature while at a higher pressure, water boils at lower temperature.

Summarily, Pure water can not exist as a liquid at 110°C, it must have been converted into vapour. Unless the water is impure.

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