by Sunday | Nov 10 | Physics JAMB
A. they are cheap B. they are sourced locally C. the speed of sound in them is very low D. the speed of sound in them is very high Correct Answer: Option D – the speed of sound in them is very high Explanation The speed of sound is highest in solid, being about...
by Sunday | Nov 10 | Physics JAMB
A. convection B. radiation C. refraction D. conduction Correct Answer: Option B – radiation Explanation Radiation is the method of heat transfer with or without a material medium. It can be through space or through a material...
by Sunday | Nov 10 | Physics JAMB
A. cohesion of water to glass is stronger than the cohesion of water molecules B. adhesion of water molecules is weaker than the cohesion of water to glass C. cohesion of water to glass is weaker than the cohesion of water molecules D. adhesion of water molecules is...
by Sunday | Nov 9 | Physics JAMB
A. 1.15 x 104s B. 1.15 x 103s C. 4.6 x 104s D. 4.6 x 103s Correct Answer: Option D = 4.6 x 103s Explanation Heat supplied = Heat gained pt = ml T = (ml)/p = (2 x 2.3 x 106)/1000 = 4.6 x 103 sec
by Sunday | Nov 9 | Physics JAMB
A. room temperature B. boiling point C. freezing point D. standard temperature Correct Answer: Option B – boiling point Explanation Liquid boils when its sup. is equal to the atmospheric pressure.
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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