Post Utme University of Uyo Physics Past Questions and Answers

Question 11:

Amelectric motor run under a p.d of 40v and take a current of 1.5 from the supply.
What energy is used up by the motor in 50 seconds

A. 3000J
B. 15000J
C. 550K
D. 1350

Question 12:

Which of the following materials obey ohm’s law of electricity?

A. Metals
B. Semiconductors
C. Liquids
D. Insulators

Question 13:

Which of the following observations is not an effect of surface tension?

A. Droplets of water dripping slowly from a tap
B. Mercury spilled on a clean glass plate forms small spheres of droplets
C. And insect walking across the surface of a pond
D. Water flowing out more easily than engine oil from container

Question 14:

Which of the following statement about solid friction are correct?
I. It is a force
II. Occurs between the surfaces of two bodies in contact
III. Depend on the area of contact

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

Question 15:

A body moving at a constant speed accelerates when it is ____________

A. Rectilinear motion
B. Translation motion
C. Circular motion
D. Vibrational motion