by Sunday | Jan 24 | Physics WAEC
A. 165.0 ms‾¹ B. 330.0ms‾¹ C. 41.5ms‾¹ D. 85.0ms‾¹ Correct Answer: Option B B. 330.0ms‾¹ Explanation v = fλ = 825 x 0.4 = 330.0ms-1
by Sunday | Jan 24 | Physics WAEC
A. expand B. collide less often C. move more rapidly D. contract Correct Answer: Option C C. move more rapidly
by Sunday | Jan 24 | Physics WAEC
A. the freezing point is lowered B. the freezing point is increased C. there is no change in the freezing point D. the change in the freezing point depends on the temperature of the surrounding Correct Answer: Option A A. the freezing point is...
by Sunday | Jan 24 | Physics WAEC
A. continuous dissipation of heat to the room B. uniform distribution of thermal energy to all parts of the mixture C. that the thermal energy is confined to the mixture D. that there is rapid heat exchange Correct Answer: Option B B. uniform distribution of thermal...
by Sunday | Jan 24 | Physics WAEC
A. 13ºC B. 20ºC C. 33ºC D. 38ºC Correct Answer: Option B B. 20ºC