Q)
(chatquestion)...(2) One which is painted thick white
3}One which is painted thick black
(4) One which is painted bright white
A body cools from 60°C to 50°C in 10 minutes. If
99.
the room temperature is 25°C and assuming
Newotn's cooling law holds good, the temperature
of the body at the end of next 10 minutes is :
(2) 42.85°C
(1) 45°C
(4) 38.5°C
(3) 40°C
100. As compared to the person with white skin, the
person with black skin will experience
I more cold
...