2016 - JAMB Physics Past Questions and Answers - page 2
A wire of length 10m is cooled from 50oC to 10oC. Calculate the decrease in the length of the wire. [c = 3 x 10-5K-1]
When an athlete perspires after running, he loses heat through
The rate of cooling of a heated quantity of liquid in an enclosure depends on the
The heat required to raise a mass of a substance through 1K is known as
A boy in a barber's shop sits between two parallel mirrors. The number of images observed by him will be
Semiconductor is a class of solid whose conductivity increases with an increase in
Which of the following statements is NOT correct?
A dynamo primarily converts
A saturated vapour pressure of a liquid increases when the
What force has to be exerted on a mass 60kg to give it an acceleration of 10ms-2 vertically upwards?
[g = 10ms-2