Which type of heat transfer exists?

I love how ‘all the above’ is the default answer to questions which such options!

Player #29684811, convection, conduction yes. radiation, a bit of a stretch. Although every closed system obeys the second law of thermodynamics it is not not the law I think of with radiation.

Player #29684811, such as cold attracts "cool"

I am Sanskrit from Pakistan

all options are correct is correct.

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