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It is true. When something (like an air mass) is cold, its atoms are moving around less and are packed closely together. When an air mass is warm, there is less pressure because the molecules of the air are less densely packed. This is why a cold air mass, when it moves into a warm air mass, will sink below the warm air mass. In fact, this applies to most objects and liquids, except for some such as water, which is less dense when it is solid (but cold water is denser than warm water.)
What else can I help you with?
Which directions do storms usually blow?
In Australia, we usually get storms from the west or southwest direction. I dont know why, but it is very rare for them to come from any other direction, and if they do it is usually from the east or south east direction
What kind of weather does cold fronts usually bring?
A Cold Front has Cold Air, that means you can expect a Temperature drop from this front. Most of the time, when a Cold Front passes over warm areas, you can expect storms to pop up along this front.A cold front will usually bring cooler weather with a sharp change in wind direction and clearing skies.
Where do the storms usually happen how often do the storms happen?
Storms usually occur in regions with warm, moist air and unstable atmospheric conditions, such as along coasts, near mountains, or in tropical regions. The frequency of storms can vary depending on the location and season, with some areas experiencing frequent storms while others may only see them occasionally.
Can solar storm kill us?
No, Solar storms usually disrupt with our electronics.
Do tropical storms blow towards or away from the EquatorWhy are they called 'tropical' storms?
Tropical storms generally move away from the equator, though the direction of travel varies. They are called tropical storms because the form in or near the tropics over warm ocean water and have tropical characteristics such as a warm core whereas extratropical systems (outside the tropics) generally have a cold core.
Which directions do storms usually blow?
In Australia, we usually get storms from the west or southwest direction. I dont know why, but it is very rare for them to come from any other direction, and if they do it is usually from the east or south east direction
Definition of cardinal approach in economics?
this approch is also known as uttility approch or classical approch because it was very presented by the classical or orthodox Economics
Definition of cardinal approach theory in economics?
this approch is also known as uttility approch or classical approch because it was very presented by the classical or orthodox economics
Direction African storms take once they reach the Caribbean?
North.
What direction do spring storms come from in kansas?
They will generally com out of the southwest.
How do i approch cancerian women?
Be yourself.
Bottom up approch?
A term usually used in business studies. Its a method of approaching organisational issues from the perspective of the lower end of the organisation (workers).
Which planet is usually covered by huge dust storms?
None of them, but Mars does have frequent planet wide dust storms.
A brief windstorm usually wiht rain or snow?
Storms
Which planet is usually covered in huge dust storms?
Mars
What kind of weather does cold fronts usually bring?
A Cold Front has Cold Air, that means you can expect a Temperature drop from this front. Most of the time, when a Cold Front passes over warm areas, you can expect storms to pop up along this front.A cold front will usually bring cooler weather with a sharp change in wind direction and clearing skies.
How is satellite television reception during storms?
Usually during storms, satellite service is good, but sometimes the reception goes out and that can be a hassle.
