by Sunday | Aug 26 | Physics WAEC
Specific heat capacity of copper = 400JKg-1K-1 Latent heat of fusion of ice = 3.3 x 105JKg-1 A. 8/33kg B. 33/80kg C. 80/33kg D. 33/8kg Correct Answer: Option A – 8/33kg Explanation Heat given off by the copper = MCt = 2 x 400 x (100 – 0) Heat absorbed by...
by Sunday | Aug 26 | Physics WAEC
I. A liquid boils when its saturated vapour pressure is equal to the external pressure II. Dissolved substances in pure water lead to increase in the boiling point. III. When the external pressure is increased, the boiling point increases. IV. Dissolved substances in...
by Sunday | Aug 26 | Physics WAEC
A. P0/5 B. 4P0/5 C. P0 D. 5P0 Correct Answer: Option D – 5P0 Explanation At constant T, P1 V1 = P2 V2. Let P1 = P0 and V1 = V0, then solve accordingly.
by Sunday | Aug 26 | Physics WAEC
A. Decreases B. Increases C. Remain Constant D. Increases then decrease Correct Answer: Option A – Decreases
by Sunday | Aug 26 | Physics WAEC
A. 5/3 B. 4/3 C. 3/4 D. 7/10 Correct Answer: Option C – 3/4 Explanation R.D = loss in weight in liquid X loss in weight in water. R.D = (10 – 7)/(10 – 6) = 3/4
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.