A body A of mass 0.5kg and specific heat 0.85 is at a temperature of 60°C. Another body B of mass 0.3kg and specific heat 0.9 is at a temperature of 90°C. When they are connected to a conducting rod, heat will flow from ___________

In thermodynamics, absorption and emission are two of the four main methods of heat transfer:
Absorption: The spectra produced when electrons of an atom absorb energy
Emission: The spectra produced when electrons release energy