Question
Question: The thermal capacity of 40 gm of aluminium (specific heat = 0.2 cal/gm/°C) is...
The thermal capacity of 40 gm of aluminium (specific heat = 0.2 cal/gm/°C) is
A
40 cal/°C
B
160 cal/°C
C
200 cal/°C
D
8 cal/°C
Answer
8 cal/°C
Explanation
Solution
Thermal capacity
=mc=40×0.2=8cal/∘C.