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What would the weather be like if you replaced a low pressure system with a high pressure system?
the area would become cooler with less humidity
How to Predict the Weather Using a Barometer?
Of all weather instruments essential to forecasting, the barometer tops the list. Why? Because every weather change is preceded by a rise or fall in air pressure, and air pressure is just what the barometer measures. If you compare two barometer readings taken an hour or two apart, you will know immediately if the air pressure is rising, falling, or staying the same. And as a result you will be able, with a fair amount of accuracy, to predict tomorrow’s weather. RISING BAROMETER: When the air pressure measures higher than it did in your previous reading, the air is becoming denser, and the barometer is said to be rising. This tells you that clearer, drier, cooler weather is on the way. If the barometer is rising very rapidly from a low position, the weather will clear up very soon, and it will probably become quite windy. But if the barometer rises from a low position gradually and steadily, a long period of good weather is just around the corner. If the barometer is already high and suddenly starts to rise rapidly, expect a sudden drop to follow shortly, and with it, bad weather to come. FALLING BAROMETER: A falling barometer usually indicates rain, wind, and warmer weather. Take note of the speed at which the barometer falls. A very large and rapid drop in air pressure is a sure sign of an approaching storm. If the barometer falls suddenly, but not too far, expect wind and brief showers. If the barometer falls slowly and steadily to a moderately-low position, it may rain nearby, but not necessarily in your immediate area. UNCHANGING BAROMETRIC PRESSURE is a pretty good indication that whatever weather you’re currently enjoying is not about to change any time soon. IMPRESS YOUR FRIENDS AND NEIGHBORS! With a little experience in charting barometric pressure in your area, you will soon become skilled at noting any changes which are out of the ordinary. At this point, your weather-predicting abilities may begin to rival those of your local TV weatherman. And that would be something to brag about!
What is the relationship between atmospheric pressure and the density of gas particles in an area of increasing pressure?
As atmospheric pressure increases in a specific area, the gas particles in that area become more compressed and closer together. This compression leads to an increase in gas particle density in proportion to the increase in pressure. Conversely, as pressure decreases, the gas particles become less compressed and spread out, resulting in a lower gas particle density.
How does pressure affect the boiling point of gold?
Increasing pressure raises the boiling point of gold. Gold has a high boiling point, and as pressure increases, the intermolecular forces between gold atoms become stronger, requiring more energy to overcome them and thus raising the boiling point.
How does the amount of gas in a saturated solution change with pressure?
Increasing the pressure will lead to more gas dissolving in the solution, and decreasing the pressure will cause the gas to come out of the solution. This is described by Henry's Law, which states that the solubility of a gas in a liquid is directly proportional to the pressure of the gas above the liquid.
Is barometric pressure connected to the temperature?
Barometric pressure has everything to do with temperature. There is a simple way to understand the relationship... The higher the temperature is, the lower the pressure. The lower the temperature is, the higher the pressure. Reasoning: Barometric pressure is caused by expansion and contraction of gaseous molecules(the air we breathe). Heat causes the molecules to expand, and become less dense, causing the warm air to rise, and pressure to be dropped. Cold causes the molecules to contract, making the air become more dense, and fall closer to the ground. Heat is rapidly moving, generously spaced molecules. Cold is slower moving, closer spaced molecules.
How gas become liquid?
By lowering the temperature on increasing the pressure.
What is the weather like before a cyclone?
Before a cyclone, the weather can become increasingly unsettled with cloud cover, high humidity, and a drop in barometric pressure. There may also be strong winds and sporadic rainfall as the storm system approaches.
Flies will swarm before a storm?
Flies may seem more active before a storm due to changes in barometric pressure and humidity levels, which can affect their behavior. Some species of flies are believed to have a heightened sensitivity to weather changes, causing them to swarm and become more active before a storm hits.
What are the rules for converting the barometric pressure to be put on a station model?
if below 500 add a 10 to the number if above add a 9 like 78 would become 1070
A region has low pressure and a high pressure moves in what is the best prediction about the weather from this information?
The weather is likely to become unsettled, with the potential for storms and precipitation, as the high-pressure system pushes into the low-pressure region. This could result in a period of changing and turbulent weather conditions.
What would the weather be like if you replaced a low pressure system with a high pressure system?
the area would become cooler with less humidity
How does increasing attitude affect air pressure and density?
as the altitude increase, the effect of gravity become more insignificant on air and the air become more disperse or thinner hence it does affect the air pressure and density by decreasing both air pressure and density of the air.
How to Predict the Weather Using a Barometer?
Of all weather instruments essential to forecasting, the barometer tops the list. Why? Because every weather change is preceded by a rise or fall in air pressure, and air pressure is just what the barometer measures. If you compare two barometer readings taken an hour or two apart, you will know immediately if the air pressure is rising, falling, or staying the same. And as a result you will be able, with a fair amount of accuracy, to predict tomorrow’s weather. RISING BAROMETER: When the air pressure measures higher than it did in your previous reading, the air is becoming denser, and the barometer is said to be rising. This tells you that clearer, drier, cooler weather is on the way. If the barometer is rising very rapidly from a low position, the weather will clear up very soon, and it will probably become quite windy. But if the barometer rises from a low position gradually and steadily, a long period of good weather is just around the corner. If the barometer is already high and suddenly starts to rise rapidly, expect a sudden drop to follow shortly, and with it, bad weather to come. FALLING BAROMETER: A falling barometer usually indicates rain, wind, and warmer weather. Take note of the speed at which the barometer falls. A very large and rapid drop in air pressure is a sure sign of an approaching storm. If the barometer falls suddenly, but not too far, expect wind and brief showers. If the barometer falls slowly and steadily to a moderately-low position, it may rain nearby, but not necessarily in your immediate area. UNCHANGING BAROMETRIC PRESSURE is a pretty good indication that whatever weather you’re currently enjoying is not about to change any time soon. IMPRESS YOUR FRIENDS AND NEIGHBORS! With a little experience in charting barometric pressure in your area, you will soon become skilled at noting any changes which are out of the ordinary. At this point, your weather-predicting abilities may begin to rival those of your local TV weatherman. And that would be something to brag about!
How a sedimentary rock or igneous rock become a metamorphic rock?
when sedimentary rocks get exposed to great heat and pressure, they become more consolidated (harder to weather). when igneous rock combines with sediments and the two are heated under pressure, they become one rock, a metamorphic rock
How does metamorphic change to igneous?
Metamorphic rock which is exposed to increasing heat and pressure from various sources can eventually melt. If this melt then solidifies, it has become igneous rock.
Is it possible reduce distance between molecules of gas such that it become liquid?
Yes. This can be none by drcreasing the temperature or, if the substance is not above its critical point, by increasing the pressure.
