by Sunday | Sep 1 | Physics WAEC
I. Pitch II. Loudness III. Quality IV Noise A. I only B. II only C. I and II only D. l, II and III only E. I, II, III and IV Correct Answer: Option D – l, II and III only
by Sunday | Sep 1 | Physics WAEC
A. a larger mass of air is set vibrating by the table top B. the whole table vibrates in resonance C. the whole table has acquired a larger frequency D. the fork and table have the same frequency E. the amplitude of the vibrating fork is increased. Correct Answer:...
by Sunday | Sep 1 | Physics WAEC
A. 8.75m B. 16.50m C. 87.75m D. 123.75m E. 330.00m Correct Answer: Option D – 123.75m Explanation Distance x = vt/2 = 1650 x 0.15/2 = 123.75m
by Sunday | Sep 1 | Physics WAEC
A. sound wave B. transverse wave C. longitudinal wave D. stationary wave E. mechanical wave Correct Answer: Option B – transverse wave
by Sunday | Sep 1 | Physics WAEC
A. Wrapping it in cotton wool B. painting it black C. Placing it in a vacuum D. Placing it on rubber supports E. Keeping it in a closed wooden box Correct Answer: Option B – painting it black
by Sunday | Sep 1 | Physics WAEC
A. translatory motion of the molecules of the liquid B. increased vibration of the molecules of the liquid about their mean positions C. expansion of the liquid as it is heated D. latent heat of vaporization of the liquid E. ability of the liquid to evaporate at all...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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