by Sunday | Sep 1 | Physics WAEC
A. 1.38 x 10^6 J B. 2.53×10^4J C. 7.66×10³J D. 1.38×10³J E. 1.27 X10³J Correct Answer: Option D – 1.38×10³J Explanation Q = mcΔθ = 0.050 x 460 x (85 – 25) =...
by Sunday | Sep 1 | Physics WAEC
A. increases for a while and then decreases B. decreases for a while and then increases C. increases gradually D. decreases gradually E. remains the same Correct Answer: Option A – increases for a while and then...
by Sunday | Sep 1 | Physics WAEC
Two solids P and Q of equal mass are heated to the same temperature and dropped simultaneously into two identical containers X and Y containing equal volumes of water at room temperature. The temperature of X will rise higher than that of Y only if the A. volume of P...
by Sunday | Sep 1 | Physics WAEC
A. 22.5°C B. 32.4°C C. 77.0°C D. 87.0°C E. 360.0°C Correct Answer: Option D – 87.0°C Explanation V1/T1 = V2/T2 1.0/(273 + 27) = 120/T2 T2 = 360K = 87
by Sunday | Sep 1 | Physics WAEC
A. 1/3α Vt B. 1/2α Vt C. α Vt D. 2α Vt E. 3α Vt Correct Answer: Option E – 3α Vt
by Sunday | Sep 1 | Physics WAEC
A. thermal motion ceases B. the temperature of a gas is 273°C C. ice melts D. the volume of a real gas is maximum E. the pressure of a real gas is maximum Correct Answer: Option A – thermal motion ceases
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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