Author Question: Alcohol is less dense than water. If alcohol is used to make a barometer at normal atmospheric ... (Read 56 times)

jwb375 · **on:** Jul 29, 2018

Alcohol is less dense than water. If alcohol is used to make a barometer at normal atmospheric pressure, the height of the alcohol column would be

A) less than 10.3 m.
B) 10.3 m.
C) more than 10.3 m.

Question 2

Surface tension is a direct result of

A) viscosity.
B) Archimedes' principle.
C) adhesive forces between molecules in a liquid or solid.
D) cohesive forces between molecules in a liquid.