69) Isochoric process is one in which
Answer is:
No mechanical work is done by the system
Related KPCL JE Mechanical Question Paper - 2018 with Answer Key
Answer is:
a physical property of the material
Explanation:
Thermal diffusivity is defined as the ratio of the thermal conductivity to the heat capacity of a material and it measures the ability of a material to conduct thermal energy relative to its ability to store thermal energy. Thermal diffusivity is a physical property of the material.