by Sunday | Aug 29 | Physics WAEC
A. increase the intensity of sound waves B. increase the loudness of sound waves C. reduce the effect of reverberations of sound waves D. increase the interference effect of sound waves E. decrease the frequency of sound waves. Correct Answer: Option C – reduce...
by Sunday | Aug 29 | Physics WAEC
A. Piano B. Guitar C. Flute D. Hand bell E. Talking drum Correct Answer: Option C – Flute
by Sunday | Aug 29 | Physics WAEC
A. 2.0cm B. 3.3cm C. 5.0cm D. 10.0cm E. 15.0cm Correct Answer: Option B – 3.3cm Explanation f = uv/(u+v) 5 = −10u/(−10+u) 50+5u = −10u 50 = −10u−5u u = 50/−15 u=...
by Sunday | Aug 29 | Physics WAEC
A. 18° B. 34° C. 45° D. 68° E. 90° Correct Answer: Option B – 34°
by Sunday | Aug 29 | Physics WAEC
A. 0° B. 42° C. 45° D. 60° E. 90° Correct Answer: Option A – 0°
by Sunday | Aug 28 | Physics WAEC
A. convection B. conduction C. radiation D. absorption E. evaporation Correct Answer: Option C – radiation
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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