Question

What is convection of heat?Explain wirh a example.​

Answer 1

Answer:

Convection of heat

Explanation:

Convection occurs when particles with a lot of heat energy in a liquid or gas move and take the place of particles with less heat energy. Heat energy is transferred from hot places to cooler places by convection. Liquids and gases expand when they are heated. ... As a result, the particles take up more volume.

Answer 2

Answer:

Boiling water - The heat passes from the burner into the pot, heating the water at the bottom. Then, this hot water rises and cooler water moves down to replace it, causing a circular motion. ... Steaming cup of hot tea - The steam is showing heat being transfered into the air.