specific heat capacity

The specific heat capacity of polyester is 2.35degrees

No. Metals have a relatively low specific heat.

What is the specific heat capacity of kno3

Heat capacity is the total amount of heat energy required to raise the temperature of a substance by a given amount, while specific heat capacity is the amount of heat energy required to raise the temperature of a unit mass of a substance by one degree Celsius. Specific heat capacity is a property intrinsic to the substance, while heat capacity depends on the amount of the substance present. The heat capacity of a substance is the product of its specific heat capacity and its mass.