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Conduction.
Until the objects touching have equal temperatures.
Until the objects touching have equal temperatures.
conduction
conduction
Conduction.
Until the objects touching have equal temperatures.
Until the objects touching have equal temperatures.
Until the objects touching have equal temperatures.
Radiation
conduction
conduction
Technically the answer to your question is no. Heat does indeed flow between objects, but cold does not because it doesn't really physically exist. "Cold" is just a lower level of heat.
When both temperatures are the same, heat does NOT flow between objects.
The mechanisms to transfer heat are conduction, convection, and radiation. Heat will naturally flow from hotter to colder objects.
Two objects must be touching and it has to transfer heat
yeet