11. If the diameter of a capillary tube is halved, the height to which the liquid will rise will:
a) Increase
b) Decrease
c) Remain the same
d) Not enough information to determine
12. The angle of contact between a liquid and a solid surface is affected by:
a) Surface tension
b) Adhesion
c) Cohesion
d) All of the above
13. A liquid with a high angle of contact will:
a) Spill over the edges of a container
b) Form a droplet on a surface
c) Wet the surface completely
d) Not wet the surface at all
14. The phenomenon of water beading up on a waxed car is an example of:
a) High surface tension
b) Low surface tension
c) High angle of contact
d) Low angle of contact
15. The shape of a meniscus in a capillary tube is determined by:
a) Surface tension and adhesion
b) Surface tension and cohesion
c) Adhesion and cohesion
d) Gravity and viscosity