by Sunday | Nov 6 | Physics JAMB
A. 10cm B. 20cm C. 25cm D. 15cm Correct Answer: Option D – 15cm Explanation M = v/u = 3 = v/30. V = 30m 1/u + 1/v = 1/f = 1/10 – 1/30 = 1/f (3−1)/30 = 1/f f=(30/2) = 15cm
by Sunday | Nov 6 | Physics JAMB
A. At the evaporation point B. Less than the atmospheric pressure C. Greater than the atmospheric pressure D. Equal to the atmospheric pressure Correct Answer: Option D – Equal to the atmospheric pressure
by Sunday | Nov 6 | Physics JAMB
A. F = ma B. F = m( v−u/t) C. F = mg D. F = mv – mu Correct Answer: Option B – F = m( v−u/t)
by Sunday | Nov 6 | Physics JAMB
A. 8.7N B. 37.0N C. 87.0N D. 13.0N Correct Answer: Option B – 37.0N Explanation Upthrust = Weight or water displaced = 3.7 x 10 = 37N
by Sunday | Nov 6 | Physics JAMB
A. Relative density of liquid B. Pressure in liquids and gases C. Humidity D. Atmospheric pressure Correct Answer: Option B – Pressure in liquids and gases Explanation a manometer is used to measure pressure in liquids and gases. Manometer gauges measure the...