2011 - WAEC Physics Past Questions and Answers - page 1
Which of the following statements is not correct?
The density P of a spherical ball of diameter d and mass m is given by
A metal rod of density 7000 kgm-3 and cross-sectional area of 0.001257m2 has a mass of 1.76kg. Calculate its length.
The pressure in a liquid
The property of a fluid that is used to determine its suitability as a lubricant is its
The area under a velocity-time graph represents
In the absence of gravitational force, the weight of the body is
Which of the following propeties is not considered in choosing mercury as a thermomemetric liquid?
A stone of mass 300g is released from rest from the top of a bulding of height 100m. Determine the kinetic energy gained by the stone when it is a quarter way down from the point of release.[g = 10 ms-2]
A body of mass 120g placed at the 10cm mark on a uniform metre rule makes the rule settle horizontally on a fulcrum places at 35cm mark. Calculate the mass of the rule