by Sunday | Mar 13 | Physics WAEC
A. 5.0m B. 40.0m C. 50.0m D. 80.0m Correct Answer: Option D D. 80.0m Explanation λ = v/f = 20/0.25=80
by Sunday | Mar 13 | Physics WAEC
A. temperature B. wind C. the amount of water vapour in the atmosphere D. atmospheric pressure Correct Answer: Option D D. atmospheric pressure
by Sunday | Mar 13 | Physics WAEC
A. 1500J B. 10000J C. 10500J D. 15000J Correct Answer: Option C C. 10500J Explanation Q = ML + Cθ = 0.5 x 1000 + 0.5 x 2000 x 10 = 10500
by Sunday | Mar 13 | Physics WAEC
A. mass 100kg the temperature rises by 1k B. mass 1kg, the temperature by 1000K C. mass 1kg, the temperature rises by 1K D. mass 100kg, the temperature rises by 1000k Correct Answer: Option C C. mass 1kg, the temperature rises by 1K Explanation The specific heat...
by Sunday | Mar 13 | Physics WAEC
A. silvered surfaces B. vacuum within the doubled walls C. plastic stopper D. cork support Correct Answer: Option A A. silvered surfaces