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Yes, cold air has a higher density than hot air, and that is why hot air balloons rise, it rises above the cold air.
hot air is less dense than cold air^
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Why does cold water sink under warm water?
Because cold water has a higher density than warm water. Water contracts when its temperature lowers, causing its density to increase.
What kind of density do warm air mass and cold air masses have?
Cold air is more dense than warm air. This is why cold air masses tend to descend, and warm air masses tend to rise.
What is an example of the application of Archimedes' principle in daily life?
A ship floats on the surface of the sea because the volume of water displaced by the ship is enough to have a weight equal to the weight of the ship. A ship is constructed in a way so that the shape is hollow, to make the overall density of the ship lesser than the sea water. Therefore, the buoyant force acting on the ship is large enough to support its weight.The density of sea water varies with location.A ship submerge lower in fresh water as fresh water density is lesser than sea water. Ships will float higher in cold water as cold water has a relatively higher density than warm water. This is the example of Archimedes' principle.
Why is the refrigerator cold at bottom and warm at top?
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.
Is Warm air heavier or cold air?
cold air is heavier than the warm air warm air has low water so it is hot and low heavy but cold air has a lot of water so it cold and heavy
Cold air is denser than warm air and therefore has higher?
Density
Does warm air have more density tan cold air?
Not really. Warm air usually has a higher volume than cold air, so its density is usually smaller than that of cold air.
Why does cold water sink under warm water?
Because cold water has a higher density than warm water. Water contracts when its temperature lowers, causing its density to increase.
What is the difference in density between warm and cold air?
The density between cold and warm air is, cold air is heavier than warm air.
How would you compare the density of cold air to warm air?
Cold air is heavier than warm air.
Warm and cold water?
Warm water is little bit hotter than cold water. The temperature of warm water is higher than that of cold water
Is cold air denser than normal air?
Yes, cold air does have a higher density than warm air. For example, if you turn on the fireplace, all of the warm air rises to the ceiling. On the floor, the air is cooler.
The density of warm water is less than that of cold water true or false?
True... warm water is less dense than cold water.
How does the density of warm water compare with the density of cold water?
Generally, warm water has a lower density than cold water. However, between 1 and 4 degrees C the reverse is true.cold water?
Is the density of warm water greater than cold water?
Yes, cold water is dencer indeed
What is the density in seawater determined by?
Seawater's density varies by temperature and salinity. I.e., cold water is more dense than warm water, and water with a higher salinity (more dissolved salt) is less dense than water with a lower salinity.
How would this cold water cause a density current?
Cold water is more dense than warm water so the cold water has to sink to the bottom which causes a density current.
