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Why does the height of the liquid column in a barometer changes as atmospheric pressure changes?
Pressure tendancies measure short term weather. The mercury in a barometer will rise with atmospheric pressure denoting fairer weather and a fall in barometric pressure warns of inclement weather.
Temperature and pressure fall in the late morning?
Temperature and pressure can drop in the late morning due to a decrease in solar heating and atmospheric instability. This can lead to cooler temperatures and lower pressure as the day progresses.
What does a decrease in the height of the mercury column usually indicate on a barometer?
low pressure system and stormy weather
What affects the kind of precipitation that falls?
The type of precipitation that falls is influenced by temperature, humidity, and atmospheric pressure. Temperature determines whether the precipitation will fall as rain, snow, sleet, or hail. Humidity levels affect the formation and size of water droplets or ice crystals. Atmospheric pressure can influence the intensity and duration of the precipitation.
What are the causes of rise and fall of water?
The rise and fall of water is primarily caused by the gravitational pull of the Moon and the Sun. This gravitational force creates tides in the Earth's oceans. In addition, factors such as wind, atmospheric pressure, and the shape of the coastline can also influence the rise and fall of water levels.
What does it mean when the atmospheric pressure at place fall suddenly?
A drop in pressure usually indicates bad weather.
Would a balloon rise in the absence of atmospheric pressure?
No. On the moon they just fall. (But it sure would expand !)
Why does the height of the liquid column in a barometer changes as atmospheric pressure changes?
Pressure tendancies measure short term weather. The mercury in a barometer will rise with atmospheric pressure denoting fairer weather and a fall in barometric pressure warns of inclement weather.
Does the atmospheric pressure increase or decrease as you move upward away from sea level?
Atmospheric pressure decreases as you move upward away from sea level due to the decrease in the weight of the air above pushing down. This means that atmospheric pressure is lower at high altitudes and higher at lower altitudes, such as at sea level.
What makes the wind blow and rain fall?
The wind blows due to the atmospheric changes that takes place in troposphere .
Why does atmospheric pressure start to decrease around midnight when with the temperature decrease pressure should increase?
The reason for temperature being lower in high altitude regions (as compared to places at sea-level) is due to the decrease in atmospheric pressure as we go up in altitude. So decrease in atmospheric pressure causes the temperature to decrease, which might be a reason for the decreased pressure at night. --- Diurnal temperature fluctuations vary by location, but follow a twice-daily cycle of general rise and fall, corresponding to the "atmospheric tide" induced by the eastward rotation of the planet.
Why is your earth is round and the people living in these planet cannot fall?
The planet is round because in space matter is puled together in a sphere. And gravity is why we don't fall off, (also the atmospheric pressure).
What do you mean by weather change?
atmospheric pressure increases atmospheric pressure decreases wind velocity increases wind velocity decreases rain begins to fall rain stops snowfall or other precipitation begins precipitation ends cold front comes in warm front comes in
What area of science would include the study of the barometric pressure of the atmosphere above Florida?
The study of the barometric pressure of the atmosphere above Florida would fall under the field of meteorology, specifically within atmospheric science. Meteorologists use atmospheric pressure measurements to understand and predict weather patterns and changes in the atmosphere.
Temperature and pressure fall in the late morning?
Temperature and pressure can drop in the late morning due to a decrease in solar heating and atmospheric instability. This can lead to cooler temperatures and lower pressure as the day progresses.
What would happen to a mercury barometer when the air pressure is getting lower?
The height of the column of mercury would be lower.
What kind of liquid is found in a barometer?
Mercury is the liquid typically found in a barometer. It is used to measure atmospheric pressure due to its density and ability to rise and fall within the tube as pressure changes.
