Question

SI unit of thermal capacity is:

Options

• J kg⁻¹

• kJ kg⁻¹

• J K⁻¹

• cal °С⁻¹

Answer 1

J K⁻¹

Explanation:

Thermal capacity is the heat required to raise the temperature of a given body by one kelvin. Its SI unit is joule per kelvin; the other options are not the SI unit of thermal capacity.