Question

when a person uses an iron to remove the wrinkles from a shirt, why does heat travel from the iron to the shirt?

Answer 1

By the heat energy waves that travel from the iron to the shirt.

Answer 2

In physics, there is a rule that the heat always travels from the hotter object to the cooler object. In this case, as the iron is hotter than the shirt, the heat will travel from the iron to the shirt.