Question

When two bodies at different temperatures are placed in contact, heat flows from ______.

Options

• The denser body to the lighter body

• The larger body to the smaller body

• The hotter body to the cooler body

• The cooler body to the hotter body

Answer 1

When two bodies at different temperatures are placed in contact, heat flows from the hotter body to the cooler body.

Explanation:

Heat always flows naturally from a body at a higher temperature to a body at a lower temperature. This process continues until both bodies reach the same temperature, known as thermal equilibrium.