Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Thermal Properties of Matter Specific heat capacity
A metal ball of mass 0.5 kg falls freely from a height of 10 m and bounces to a height of 5.5 m from the ground. If the dissipated energy in this process is absorbed by the ball, the rise in its temperature is?
(Specific heat of metal = 450J/Kg°C )
1
0.001°C
2
0.1°C
3
10°C
4
1°C
5
None of the above/More than one of the above.