A zinc has a heat capacity of 40 J/K, what is the mass of the zinc, given that the specific heat of zinc is 380 J/kg k

Answer Details

We can use the formula:
heat capacity = mass x specific heat capacity
to find the mass of the zinc. Rearranging the formula, we get:
mass = heat capacity / specific heat capacity
Substituting the given values, we get:
mass = 40 J/K / 380 J/kg K
mass = 0.1053 kg
So, the mass of the zinc is approximately 0.11 kg.
Therefore, the correct option is:
- 0.11kg
, 3, and 4 are not correct because they are different values and do not match the result of the calculation.