A 300 g glass thermometer initially at 20 â—¦C
is put into 297 cm3
of hot water at 83 â—¦C.
Find the final temperature of the thermometer, assuming no heat flows to the
surroundings. The specific heat of glass is
0.2 cal/g ·
◦ C and of water 1 cal/g ·
â—¦ C.
