by Sunday | Aug 26 | Physics WAEC
A. 1 : 4 B. 2 : 1 C. 2 : 3 D. 2 : 5 Correct Answer: Option C Explanation Let the forces be F1, and F2. F1 = m1 a1 = 3 x 2 = 6N F2 = m2 a2 = 1 x 9 = 9N F1 : F2 = 6:9 = 2:3 Thus ratio of forces is 2:...
by Sunday | Aug 26 | Physics WAEC
A. micrometer screw guage B. pair of dividers C. metre rule D. pair of vernier calipers Correct Answer: Option D – pair of vernier calipers
by Sunday | Jun 4 | Physics WAEC
A. 25.0ms-1 B. 9.0ms-1 C. 2.5ms-1 D. 1.0ms-1 Correct Answer: Option C C. 2.5ms-1 Explanation Ft = M(v – u) v – u = 15×5/0.5 =10N
by Sunday | May 23 | Physics WAEC
A. exists as a particle of dual composition B. has momentum and energy C. has both wave and particle properties D. is made up of dual materials Correct Answer: Option C C. has both wave and particle properties
by Sunday | May 23 | Physics WAEC
i. The steam is used to drive turbines. ii. The heat energy released is removed by passing water through the reactor. iii. The turbines in turn generate electricity. iv. The water then passes through some form of heat exchanger to produce steam A. ii, iv, i and iii B....