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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.
The blade of a hoe feel colder to touch in the morning than the wooden handle because the
I. Mass
II. Density
III. Temperature
IV. Nature of substance
which of the above affect diffusion?
A clinical thermometer is different from other mercury in glass thermometers owing to
A piece of iron weights 250 N in air and 200 N in a liquid of density 1000 kgm-3. the volume of the iron is?
A reservoir 500 m deep is filled with a fluid of density 850 kgm-3. If the atmospheric pressure is 1.05 x 105 Nm-2, the pressure at the bottom of the reservoir is.
[g = 10ms-2]
Two spheres of masses 5.0 kg and 10.0 kg are 0.3 m apart. Calculate the force of attraction between them?
[G = 6.67 X 10-11 Nm2 Kg\(^{-2}\)]
A car of mass 1500 kg goes round a circular curve of radius 50m at a speed of 40 ms-1. The magnitude of the centripetal force on the car is ?
When the base current of a common-emitter transistor is kept at zero, it operates in the
Use the figures above to answer the question below
Which of the following diagrams represents correctly an n-p-n transistor?
Use the diagram above to answer the question below.
Which of the following diagrams represents the magnetic field of two isolated unlike poles
The frequency of the wave in the diagram above is
A progressive wave equation is represented by y = a sin(150 πt - \(\frac{πx}{4}\)). if the phase difference of a progressive wave is 45°, the value of x in the equation is
An engine of a car of power 80 kW moves on a rough road with a velocity of 32 m\(s^-1\). The forces required to bring it to rest is