Structure of Matter and Kinetic Theory - Jamb Physics Past Questions and Answers

Question 26:

• JAMB 2007

I. Mass
II. Density
III. Temperature
IV. Nature of substance
which of the above affect diffusion?

A. I and II only
B. I,II and IV only
C. II, III and IV only
D. I, II, III and IV

Question 27:

• JAMB 2007

The difference observed in solids, liquids and gases can be accounted for by

A. The different molecules in each of them
B. The spaces and forces acting between the molecules
C. Thier melting points
D. Their relative massess

Question 28:

• JAMB 2008

counting of currency notes with moist fingers is based on the principles of?

A. Diffusion
B. Cohesion
C. Adhesion
D. Viscosity

Question 29:

• JAMB 2009

It is observed that water will wet a clean glass because the

A. Cohesion of water to glass is stronger than the cohesion of water molecules
B. Adhesion of water molecules is weaker than the cohesion of water to glass
C. Cohesion of water to glass is weaker than the cohesion of water molecules
D. Adhesion of water molecules is stronger than the cohesion of water molecules

Question 30:

• JAMB 2010

The small droplet of water that forms on the grass in the early hours of the morning is

A. Hail
B. Dew
C. Fog
D. Mist