Question

Consider a 100 gm of copper taken at 60°C is cooled to 40°C . How much heat does it release ? [Specific heat of copper = 0.09 cal/g/°C]​

Answer 1

Answer:

1.8cal/g

Explanation:

as copper taken at 60degree cooled to 40degree so it release 0.09×20=1.80cal/g