by Sunday | Sep 1 | Physics WAEC
A. source of the radiation B. intensity of the radiation C. detection device for the electrons D. amplitude of the radiation E. frequency of the radiation Correct Answer: Option E – frequency of the radiation
by Sunday | Sep 1 | Physics WAEC
Plane as 63cm of HG while a ground observer records a reading of 75cm of Hg with his barometer. assuming that the density of air is constant, calculate the height of the plane above the ground. (Take the relative densities of air and mercury as 0.00136 and 13.6...
by Sunday | Sep 1 | Physics WAEC
A. the same number of electric charges on the nucleus B. the same chemical properties C. different nucleon numbers D. different proton numbers E. different atomic masses Correct Answer: Option D – different proton...
by Sunday | Sep 1 | Physics WAEC
i. viscosity opposes the gravitational force on the ball. ii. viscosity opposes the upthrust on the ball. iii. viscosity is in the same direction as the upthrust on the ball. iv. as the ball falls faster the more viscous the liquid is A. i and iii only B. i and ii...
by Sunday | Sep 1 | Physics WAEC
A. Nm B. N C. Nm−² D. Nm² E. Nm¹ Correct Answer: Option C – Nm−²
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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