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Create and set up a CBT environment with your preferred subjects.
Practice JAMB CBT with real UTME past questions in CBT format.
CB-WASSCE styled past question practice.
SSCE & GCE styled past question practice.
An example of a mechanical wave is---------
Which of the following statement(s) is/are correct about a fixed mass of gas compressed in an inexpansible container;
I. The average speed of the molecules increases
II. The temperature of the gas increases
III. The molecules hit the walls of the container more often than before the compression
The joule is equivalent to?
The correct relationship between the displacement, s, of a particle initially at rest in a linear motion and the time, t, is?
Which of the illustrated graphs above represents a body moving with uniform retardation?
Suppose three identical steel balls Q, R, and S, are placed on an undulating ground as illustrated in the diagram above. Which of the balls is/are in neutral equilibrium?
The linear expansivity, \(\alpha\), and cubic expansivity, \(\gamma\), of a material are related by the equation?
The length of a simple pendulum is increased by a factor of four. By what factor is its period increase?
From the principle of flotation, a body sinks in a fluid until it displace a quantity equal to its own?
The area under a force-time graph represents--------
If an object just begins to slide on a surface inclined at 30º to the horizontal,the coefficient of friction is?
The mercury column in the barometer at notational atmospheric pressure has a height of?
One of the following is a scalar quantity?
A semiconductor is formed by?
The main factor which affects the speed of sound wave is the?
A train of mass 1600 kg attains a speed of 25 ms\(^{-1}\) in 20 seconds. The power developed in the engine is?
What quantity of heat is required to convert 20 g of ice at 0 ºC to water at the same temperature? (Specific latent heat of ice = 336 Jg\(^{-1}\))
The graph of pressure (P) against the reciprocal of the volume (I/V) in Boyles's law is a?
Which expression gives magnetic flux?
The amount of energy required to change a kilogram of ice block into water without a change in temperature is?