by Sunday | Sep 2 | Physics WAEC
A. is in a constant state of motion B. have different speed C. have a temperature which is an average measure of the kinetic energy D. have no intermolecular attractive force E. has a pressure which is determined by the number of molecules present Correct Answer:...
by Sunday | Sep 2 | Physics WAEC
A. Acceleration is always directed towards a fixed point B. path of motion is a straight line C. Acceleration is directed towards a fixed point and proportional to its distance from the point D. Acceleration is proportional to the square of the distance from a fixed...
by Sunday | Sep 2 | Physics WAEC
A. V = ωr B. V = ω²r C. V = ωr² D. V² = ωr E. V = ω/r Correct Answer: Option A = V = ωr
by Sunday | Sep 2 | Physics WAEC
A. 2.5s B. 5.0s C. 10.0s D. 15.0s E. 20.0s Correct Answer: Option C = 10.0s Explanation Time to move up: V = U – gt 0 = 50 – 10t t = 5. Total time spent on air = 2t =...
by Sunday | Sep 2 | Physics WAEC
A. The kinetic energy of the stone is converted into gravitational potential energy B. The gravitational potential energy of the catapult is converted into kinetic energy of the stone C. The gravitational potential energy is converted into elastic potential energy D....