by Sunday | Nov 1 | Physics JAMB
A. 25.2N B. 17.4N C. 12.6N D. 9.0N Correct Answer: Option B – 17.4N Explanation Weight of water displaced = upthrust = 30 – 21 = 9N Mass of water displaced = 9/10 = 0.9kg Volume of object = 9 × 10^−4m³ = (9 × 10^−4) (1.4 ×10³) = 1.26kg = 12N 30 –...
by Sunday | Nov 1 | Physics JAMB
A. 20.0kgms−¹ B. 10.0kgms−¹ C. 5.0kgms−¹ D. 2.5kgms−¹ Correct Answer: Option B – 10.0kgms−¹ Explanation Impulse = Change in momentum m (v – u) 5 (2.0) = 5 x 2 = 10.0kgm−¹ =...
by Sunday | Nov 1 | Physics JAMB
A. Molecules are given energy during the heating B. Friction between oil layers is reduced C. Oil molecules force each other out D. Adhesion between the oil molecules and those of the bottle is increased Correct Answer: Option B – Friction between oil layers is...
by Sunday | Nov 1 | Physics JAMB
A. ML−¹T−² B. MLT−² C. ML²T³ D. ML−³ Correct Answer: Option A – ML−¹T−² Explanation Pressure = Force/Area ML−¹T−²
by Sunday | Nov 1 | Physics JAMB
A. P/V B. (½)V C. P/V D. PV² Correct Answer: Option A – PV Explanation P = F × S1 P = F x V F = P/V
by Sunday | Nov 1 | Physics JAMB
A. Capillary B. Surface C. Viscosity D. Cohesion Correct Answer: Option C – Viscosity Explanation Viscosity, resistance of a fluid (liquid or gas) to a change in shape, or movement of neighboring portions relative to one another. Viscosity denotes opposition to...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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