by Sunday | Aug 27 | Physics WAEC
A. fall towards the sun B. scatter and stop moving C. continue to move at tangent to their original orbits D. continue to move perpendicular to their original orbits. Correct Answer: Option D – continue to move perpendicular to their original orbits. ...
by Sunday | Aug 27 | Physics WAEC
A stone of mass 0.7kg is projected vertically, upwards with a speed of 5ms-1. Calculate the maximum height reached. (Take g as 10ms-2 and neglect air resistance) A. 1.00m B. 1.25m C. 1.50m D. 3.75m Correct Answer: Option B –...
by Sunday | Aug 27 | Physics WAEC
A. speed B. velocity C. impulse D. acceleration Correct Answer: Option B – velocity
by Sunday | Aug 27 | Physics WAEC
A motorcyclist, passing a road junction, moves due west for 8 s at a uniform speed of 5ms-1. He then moves due north for another 6 s with the same speed. At the end of the 6s his displacement from the road junction is 50m in the direction of A. N53°E B. N37°E C. N53°W...
by Sunday | Aug 27 | Physics WAEC
A. molecules are given potential energy during the heating B. friction between oil layers is reduced C. oil molecules force each other out D. adhesion between the oil molecules and those of the bottle is increased Correct Answer: Option B – friction between oil...