Answer:
The answer is Newton.
Explanation:
In order to determine the unit that it is not used to measure pressure, we have to define the units for every option and then compare them.
Torr (symbol: Torr): is a unit of pressure based on an absolute scale, now defined as exactly 1/760 of a standard atmosphere (≈ 133.32 Pa).
Newton (symbol: N) is the International System of Units (SI) derived unit of force.
Atmosphere (symbol: atm): the standard atmosphere is a unit of pressure defined as 101325 Pa (1.013 bar)
Milimeter of mercury (symbol: mmHg): is a manometric unit of pressure, formerly defined as the extra pressure generated by a column of mercury one millimetre high, and currently defined as exactly 133.32 Pa.
Therefore, the physics unit that not represent a pressure measure is Newton.
