A barometer is an instrument used to measure atmospheric pressure. It can measure the pressure exerted by the atmosphere by using water, air, or Mercury. Pressure tendency can forecast short term changes in the weather. Numerous measurements of air pressure are used within surface weather analysis to help find surface troughs, high pressure systems, and frontal boundaries. http://en.wikipedia.org/wiki/Barometer#Applications
The most common instrument (tool) is a tape measure.
Barometer is a weather instrument. It measures the atmospheric pressure.
Warm front, Cold front,
You have a few different types of fronts. You have warm fronts, cold fronts, and stationary fronts. First off the warm front alot of times they tend to move from south to north and when you get a warm front that moves through it obviously makes it warmer where you are. A cold front does just the opposite it makes it colder when it moves through and tends to normally head from the west to the east. Then a stationary front just basically sits there until it is pushed from either another front or a low or high pressure system then it can either be a cold or warm front. Additionally, occluded fronts are old cold fronts in mature low pressure systems where the storm has essentially used up the temperature gradient that existed in that sector, and there is no appreciable difference in air masses.
Rain Guage
An instrument that measures heat and cold is called a thermometer.
A barometer is an instrument used to measure atmospheric pressure changes associated with warm fronts. When a warm front approaches, the pressure usually decreases, indicating the impending weather change.
A thermometer is an instrument that measures hot and cold temperatures. It typically uses a liquid, such as mercury or alcohol, to gauge the level of heat or coldness in its surroundings.
That would be a thermometer.
The three cold fronts are the warm fronts, cold fronts, and the stationary fronts.
The four major types of fronts are cold fronts, warm fronts, stationary fronts, and occluded fronts. Cold fronts occur when cold air displaces warm air, while warm fronts happen when warm air rises over cold air. Stationary fronts form when neither air mass is strong enough to replace the other, and occluded fronts develop when a cold front overtakes a warm front.
No, warm fronts generally move slower than cold fronts.
Warm fronts move quicker than cold fronts but cold fronts still move rapidly.
Cold fronts can move very rapidly but still move slower that warm fronts.
The main types of fronts are cold fronts, warm fronts, stationary fronts, and occluded fronts. Cold fronts occur when a cold air mass advances and replaces a warm air mass. Warm fronts develop when warm air moves into an area previously occupied by colder air. Stationary fronts form when neither air mass is advancing. Occluded fronts happen when a fast-moving cold front catches up to a slow-moving warm front.
Cold fronts
Cold fronts generally travel faster than warm fronts. Cold air is denser and more forceful, allowing cold fronts to advance quicker than warm fronts which are characterized by more gradual temperature differences.