by Sunday | Nov 10 | Physics JAMB
A. conduction through the cork B. the plastic base of the thermos flask C. the silvered walls and shiny metals D. the outer cover or jacket Correct Answer: Option A – conduction through the cork Explanation Since the cork is in contact with the walls of the...
by Sunday | Nov 10 | Physics JAMB
A. 25% B. 33% C. 75% D. 82% Correct Answer: Option C – 75% Explanation Relative Humidity = (S.V.P. of water at dew point)/S.V.P of water at air temperature =(18)/24 x 100% = 75%
by Sunday | Nov 10 | Physics JAMB
A. 508 cm³ B. 516 cm³ C. 608 cm³ D. 616 cm³ Correct Answer: Option D = 616 cm³ Explanation V1 = 600cm³, T1 = 27 = 273 = 300k T2 = 35 + 273 = 308K, V2 = ? (V)1/T1 = (V)2/T2 = V2 = (V)1/T1 x X T2 = (600 X 308)/300 = 616...
by Sunday | Nov 10 | Physics JAMB
A. the clock gains time B. the accuracy of the clock is not affected C. the clock losses time D. the clock stops working Correct Answer: Option C – the clock losses time Explanation The elastic potential energy of the balance wheel reduces as the wheel expands,...
by Sunday | Nov 10 | Physics JAMB
A. equivalent resistance B. electromotive force C. colour D. pressure Correct Answer: Option B Explanation Temperature difference between hot and cold junctions of thermocouple is proportional to the emf. generated
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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