6. Capillarity is the ability of a liquid to:
a) Spread out over a surface
b) Form droplets
c) Rise or fall in a narrow tube
d) Change color
7. Capillarity is caused by a combination of:
a) Cohesion and gravity
b) Adhesion and gravity
c) Cohesion and surface tension
d) Adhesion and surface tension
8. Which of the following factors affects capillarity?
a) Temperature
b) Pressure
c) Surface area
d) All of the above
9. Capillary action is responsible for:
a) Water rising in a plant’s roots
b) Water evaporating from a surface
c) Water freezing at low temperatures
d) Water boiling at high temperatures
10. The height to which a liquid rises in a capillary tube depends on:
a) The diameter of the tube
b) The viscosity of the liquid
c) The temperature of the liquid
d) All of the above
