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

Question 31:

• JAMB 2010

Which of the following has no effect on radiation?

A. Nature of surface
B. Density
C. Surface area
D. Temperature

Question 32:

• 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

Question 33:

• JAMB 2011

If a tube of small radius opened at both ends is placed in a liquid, the liquid will

A. Remain at the same level irrespective of whether the liquid wet the glass or not
B. Fall below the liquid level if the liquid wets the glass
C. Falls below the liquid level if the liquid does not wet the glass
D. Rise above the liquid level if the liquid does not wet the glass

Question 34:

• JAMB 2011

A metal of volume 40 cm³ is heated from 30 °c to 90 °c, the increase in volume is

A. 0.12 cm³
B. 4.00 cm³
C. 1.20 cm³
D. 0.40 cm³
E. No correct option

Question 35:

• JAMB 2011

The ground is always cold at night because the

A. Atmosphere absorbs the sun's energy at night
B. Earth radiates heat to the atmosphere at night
C. Sun no longer shine at night
D. Atmosphere reflects the sun's energy at night