it becomes a mixture of a warm and cold water :)))
Convection occurs when a warm liquid or gas moves moves into a region where the surrounding liquid or gas is a different temperature. An example of this is a warm gas rising into a region where the surrounding gas is cooler due to the lower density of the warm gas. Movement of gases and liquid due to differences in density (because of differences in temperature) is referred to as "natural convection". When the movement is caused by another force such as a pump or a fan or a mixing blade, then it is termed "forced convection".
Because the refrigerator takes heat from colder region (inside) and throw it to the hotter region(outside) in order to maintain the lower temperature inside.
Warm.
The refrigerator is cold at the bottom and warm at the top because warm air rises. Cold air is heavier than warm air and settles toward the bottom of the appliance.
warm front rises on top of the cold front.
I. The cold air mass is pushed underneath the warm air mass.
I. The cold air mass is pushed underneath the warm air mass.
a cold front
The warm air mass is forced up and over the cold air mass, resulting in the development of a cold front.
fog
The contact zone is called a cold front.
Yes. If a warm air mass moves into a cold air mass it creates a warm front. When the opposite happens it forms a cold front.
Warm water of course.
Cold
a warm front moves faster then a cold front because it is less dense
a warm front moves faster then a cold front because it is less dense