I WILL BE GIVING BRAINLIEST What is the definition of Convection?


Question 1 options:


When heat transfers through waves.



A hot liquid or air that expands, becomes less dense, and rises or becomes more dense and sinks.



When heat transfers from objects that are touching



Heat traveling from the sun.



What kind of heat transfer happens when the sun is heating your body?


Question 2 options:


Conduction



Convection



Radiation



Density



Which of the following is an example of convection?


Question 3 options:


A hair dryer drying your hair.



When a car engine turns hot after being turned on.



When the AC or heater changes the temperature



When you are making soup and the water is rising and lowering.



Walking on the warm sand with your bare feet demonstrates this type of heat transfer.


Question 4 options:


conduction



radiation



convection


What heat transfer happnes when you burn your hand by touching a fire.


Question 5 options:


Radiation



Conduction



What heat transfer happnes when you burn your hand by touching a fire.


Question 5 options:


Radiation



Conduction



Convection


Near the ceiling of the room the air is warmer. The warm air rises because of


Question 6 options:


Conduction



radiation



convection