A piece of substance of specific heat capacity 450Jkg^{-1}k¹ falls through a vertical distance of 20m from rest. Calculate the rise in temperature of the substance on hitting the ground when all its energies are converted into heat. [g = 10ms^{-2}]

Question

Africa Exams · Accepted Answer

Correct Answer is : 494/994​ºC

JAMB Physics 2021 Paper