by Sunday | May 21 | Physics WAEC
A. weakens the adhesive force between molecules of a liquid and those of its container B. breaks completely the force of attraction completely between the molecules of a liquid C. add to the heat content of a liquid D. increases the cohesive forces between liquid...
by Sunday | May 21 | Physics WAEC
A. change the temperature of 1kg of the calorimeter by 1k B. change 1kg mass of the calorimeter to liquid at the same temperature C. change the temperature of the calorimeter D. melt the calorimeter into liquid at a constant temperature Correct Answer: Option C C....
by Sunday | May 21 | Physics WAEC
A. 4mm B. 3mm C. 2mm D. 1mm Correct Answer: Option B B. 3mm Explanation I2−I1=I1, θα−1×100×3×10^−5 = 3 x 10-3m = 3mm
by Sunday | May 21 | Political Science
A. 14.0Ω B. 6.7Ω C. 3.2Ω D. 2.7Ω Correct Answer: Option B B. 6.7Ω Explanation (R−4)/(10−4) = (45−0)/(100−0) R = 670/100=6.7Ω
by Sunday | May 21 | Physics WAEC
A. that can provide electric current B. which can only carry people from one place to another C. with which work can be done easily D. which changes the state of rest or of uniform motion of an object along a straight line Correct Answer: Option C C. with which work...