by Sunday | May 20 | Physics WAEC
A. wheelbarrow B. crowbar C. claw hammer D. seesaw Correct Answer: Option A A. wheelbarrow
by Sunday | May 20 | Physics WAEC
A. 16N B. 20N C. 32N D. 40N Correct Answer: Option C C. 32N Explanation X = 50 sin30 = 30 x 0.5 = 25cm 40 x 20 = p x 25 p = (40×20)/25 = 32N
by Sunday | May 20 | Physics WAEC
A. 30ms-1 B. 25ms-1 C. 20ms-1 D. 15ms-1 Correct Answer: Option A A. 30ms-1 Explanation S = ½(a+b)h 60 = ½(15+25)h h = 1200/40 = 30m/s
by Sunday | May 20 | Physics WAEC
A. no energy is released when fusion takes place B. very high temperatures are required to initiate fusion reaction C. the raw materials needed is not easily available D. heavy nuclei are involved Correct Answer: Option B B. very high temperatures are required to...
by Sunday | May 20 | Physics WAEC
A. 21 B. 18 C. 15 D. 12 Correct Answer: Option A A. 21 Explanation 768→384→192→96→48→24→12→6 7 x 3 = 21yrs