The movement of fluid up or down a narrow tube is? by Sunday | Mar 13 | Physics WAEC | 0 comments A. osmosis B. brownian motion C. capillarity D. diffusion Correct Answer: Option C C. capillarity Users Also Read These:The rising of a liquid in an open and ended glass…Which of the following instruments is most suitable…A tuning fork of frequency 340Hz is vibrated just…The narrow neck of water separating Africa from…The rise or fall of a liquid in a narrow tube is…