Kinetic Theory - Jamb Physics Past Questions and Answers

Question 6:

• JAMB 2003

If 1.2 x 10⁶J of heat energy is given off in 1 sec from a vessel maintained at a temperature gradient of 30Km^-1, the surface area of the vessel is

A. 1.0 x 10²m²
B. 9. 0 x 10²m²
C. 1.0 x 10³m²
D. 9.0 x 10⁴m²

Question 7:

• JAMB 2004

As the pressure of a fluid increases, its viscosity

A. Decreases
B. Increases
C. Increases then decreases
D. Remains constant

Question 8:

• JAMB 2006

In a gas experiment, if the volume of the gas is plotted against the reciprocal of the pressure, the unit of the slope of the resulting curve is

A. Force
B. Temperature
C. Power
D. Work

Question 9:

• 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 10:

• JAMB 2011

I. change of state
II. Diffusion
III. Radiation
IV. Osmosis
which of the processes above can be explained using the kinetic theory?

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