Answer:
MATTER is recognised through measure of MASS
MASS has no particular relation with Temperature
Temperature is a physical property of MATTER
Temperature is the measure of HEAT DENSITY in MATTER
HEAT is of mass being belonged to ENERGY MATTER, one of the three Fundamental categories of SPACE MATTER such as;
MEDIUM MATTER:- Made up of empty bubble like Vacuum Particles Spherical in STRUCTURE and Static with neither Linear nor Rotary dynamics. (Vacuum in the free space and the entrapped vacuum in elementary Particles )
ENERGY MATTER:- The same Vacuum Particles when projected out as Rays of Linear Dynamics are recognised as Energy Mater (Light Photons, Heat Photons, Electrons, Solar Wind etc.)
ATOMIC MATTER:- Made up of bubble like Spherical Particles in STRUCTURE of which Solidity is decided by the MASS of the Interior Rotary DYNAMIC system of subatomic particles. (Atoms, Atoms of the 10^15 dropped scale-Moola Atoms(Neutrinos)
HEAT is the speed slowed state of LIGHT
VACUUM is the speed lost state of the particles of ENERGY MATTER
HEAT is emerged and in contrary, disappeared from confined systems as ENTROPY due to the DYNAMICS in Contraction & Expansion