by Sunday | Jan 7 | Physics WAEC
A. Kg m2 s-1 B. Kg2 m s-2 C. Kg m2 s-2 D. Kg m s-1 Correct Answer: Option C = Kg m2 s-2 Explanation Joule as the unit of work done or energy used. Force = mass × acceleration Work = Force × Distance Work = mass x acceleration x distance Joule = kg × m/s2 × m → kg m2...
by Sunday | Jan 7 | Physics WAEC
A. s α t-2 B. s α t-1 C. s α t D. s α t2 Correct Answer: Option D = s α t2 Explanation Mathematically; S = vt + 1/2 at2 : S ∝ t2
by Sunday | Jan 7 | Physics WAEC
A. A B. B C. C D. D Correct Answer: Option D = D Explanation If a body moves with uniform retardation, the velocity-time graph is a straight line.
by Sunday | Jan 7 | Physics WAEC
A. S only B. Q only C. R only D. Q and S only Correct Answer: Option A = S only Explanation A system is in neutral equilibrium if its equilibrium is independent of displacements from its original position. A marble S on a flat horizontal surface is an...
by Sunday | Jan 7 | Physics WAEC
A. γ=a B. γ=3α C. γ=2a D. γ=1/3α Correct Answer: Option B – γ = 3α Explanation cubic and linear expansivity are related by this equation. γ=3α.
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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