Waec Physics 2010 Past Questions and Answers

Question 1:

• WAEC 2010

Which of the following properties of a long steel bar would alter if the bar were melted, recast into a cube and allowed to cool to its original temperature?

A. Sensity
B. Volume
C. Specific heat capacity
D. Electrical resistance

Question 2:

• WAEC 2010

Which of the following properties of a long steel bar would alter if the bar were melted, recast into a cube and allowed to cool to its original temperature?

A. Sensity
B. Volume
C. Specific heat capacity
D. Electrical resistance

Question 3:

• WAEC 2010

Which of the following instruments is best for measuring the diameter of a thin constantan wire?

A. Callipers
B. Metre rule
C. Micometer screw guage
D. Vernier callipers

Question 4:

• WAEC 2010

What is the density of a fuel of relative density 0.72? [Density of water = 1000kg m^-3]

A. 72 kgm^-3
B. 720 kgm^-3
C. 7200 kgm^-3
D. 72000 kgm^-3

Question 5:

• WAEC 2010

The types of motion which a cylindrical drum rolling down an inclined plane undergoes are

A. Circular and translational
B. Rotational and translational
C. Rotational and circular
D. Rectilinear and circular