A small boy placed a glass tumbler full of hot milk on a table and goes out to play - Science - Physical and Chemical Changes

Question

A small boy placed a glass tumbler full of hot milk on a table and
goes out to play When he comes back after some time and touches the
milk, he finds that the milk had cooled down State why with proper
&good explanation plzz

Goutam Pradhan · Accepted Answer

Solution:
When hot milk is placed on table, heat transfer from milk to
surrounding will occur through conduction, convection and
radiation
Milk is cooled due to conduction of heat from glass to floor
Heat is transferred by convection by movement of a heated air
above it In Radiative cooling milk loses heat by thermal radiation
(I e heat in lost in form of electromagnetic radiation as proposed
by Max Planck)

A small boy placed a glass tumbler full of hot milk on a table and goes out to play. When he comes back after some time and touches the milk, he finds that the milk had cooled down.State why with proper &good explanation plzz.....