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Why does warm air usually rise in the cool air that surrounds it?
the warm air's particles are more spread out so they rise up and have the face filled by the molecules in the cold air which are closer together. also warm air's molecules move faster than cold air
What zone does the warm are rise and cool and the cool air sinks?
Warm air molecules are fast moving and therefore less dense than cold air molecules. Since cold air is more dense (more slowly moving) it sinks.
Cold air has more molecules occupying a cubic centimeter of space then warm air therefore it has a what pressure?
Cold air has more molecules occupying space than warm air, therefore it has high pressure.
Does cold air or warm air have more molecules occupying a cubic centimeter of space?
cold air
The bottom layer in a of air is colder than the air above it?
Colder air sinks downwards, as it is denser than warm air. It is denser/heavier than warm air because the molecules are more crowded than warm air.
How does warm air molecules move?
The molecules in warm air move faster
Are molecules more active in warm air or cold air?
molecules are more active in warm air. Hope this helped
Warm air and cold air have densities?
Yes! Warm air is less dense, which is why warm air rises. Cold air is more dense so that's why it sinks.
Would sound travel faster in warm air or cold air why?
The sound travel faster in warm air because the average mean speed of the molecules of air is faster in warm air than on cool air. Sound is transferred by collisions of molecules. Therefore sound waves will travel faster on warm air because collisions of molecules of air in warm air is greater.
Are warm air masses lighter than cold air masses?
Warm air masses are lighter than cold air masses because the molecules of cold air move slower than the warm air's molecules.
Does warm air have less molecules than cool air?
If they are both under the same pressure and are the same in volume, then, yes, warm air has fewer molecules
Why does warm air usually rise in the cool air that surrounds it?
the warm air's particles are more spread out so they rise up and have the face filled by the molecules in the cold air which are closer together. also warm air's molecules move faster than cold air
What zone does the warm are rise and cool and the cool air sinks?
Warm air molecules are fast moving and therefore less dense than cold air molecules. Since cold air is more dense (more slowly moving) it sinks.
Cold air has more molecules occupying a cubic centimeter of space then warm air therefore it has a what pressure?
Cold air has more molecules occupying space than warm air, therefore it has high pressure.
What happens when warm air molecules move farther apart?
When air warms the molecules on average move more quickly. If the volume occupied remains the same then the average distance apart remains the same, if the pressure remains the same the air will expand and this means that the air molecules will get farther apart.
What is the difference between water moulecules air vs cold air?
The water molecules in cold air are moving more slowly than those in warm air. Additionally, because the other air molecules are packed more closely together, less water molecules can fit between them. Consequently, the absolute humidity of cold air when saturated with water molecules is lower than that of warm air.
Warm air has higher air pressure than cold air because the molecules are expanding?
False
