Thunder is usually heard some seconds after lightning is observed because?
A. the human eye is more sensitive to light than the ear to sound B. sound and light travel in different media C. thunder occurs after lightning D. light travels faster than sound Correct Answer: Option D – light travels faster than...
Calculate the distance from the open end to the next position where resonance occurs.
If the position of resonance in a resonance tube is 16.50cm from open end of the tube, calculate the distance from the open end to the next position where resonance occurs. (Neglect end-correction) A. 24.75cm B. 33.00cm C. 41.25cm D. 49.50cm Correct Answer: Option D...
ln order to obtain a sound note of a high pitch from a wire stretched by a constant tension, the wire must be?
A. short and thick B. short and thin C. long and thick D. long and thin Correct Answer: Option B – short and thin
The amplitude of a wave is the _______?
A. distance between two successive troughs of the wave B. separation of two adjacent particles vibrating in phase C. maximum displacement of the wave-particle from the equilibrium position D. distance travelled by a wave in a complete cycle of its motion Correct...Products
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Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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Co-Ownership Structures and Land Acquisition Methods in Nigeria
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Rights in Community Land and Fundamental Land Concepts in Nigeria
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Customary Land Control and the Origins of Nigeria's Land Use Act
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Land Ownership Principles and Transaction Laws in Nigeria
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