Question

Q1 What is convection process?
Q2 What is the mode of transfer of heat in fluids?
Q3 What is the difference between sea breeze and land breeze?
Q4 Why ventilators are present at the top of a room?
Q5 What is the cause of wind?
Answer these questions and I will mark you as brainliest....❤​

Answer 1

Answer:

1.Convection, process by which heat is transferred by movement of a heated fluid such as air or water.

2 . In solids, heat passes from one point to another through conduction. In Liquids and gases, heat transfer takes place by convection. Heat transfer takes place by the process of radiation when there are no particles of any kind which can move and transfer heat.

3.temperature difference between land and sea are defined as land and sea breezes; the wind that blows from land to sea by night is the land breeze; the wind that blows from sea to land by day is the sea breeze.

4.Ventilators are provided in the rooms at the top of the roofs because if the air inside the room gets hot, the hot air rises up and flows through these ventilators and thus cool air remains at bottom. ... Thus ventilators maintain conventional currents to keep the air fresh in the room.

5.The uneven heating of the atmosphere in different regions of the earth causes wind. The rotation of earth and presence of mountain ranges also helps in the formation of wind, its blowing direction.