The height of the Mercury column would decrease.
In a barometer, high pressure causes the mercury in the column to rise, indicating fair weather and stable atmospheric conditions. The higher the mercury column, the higher the pressure measurement.
Density decreases
When wood is placed in mercury, nothing significant will happen as mercury is a relatively inert metal and will not react with the wood. The wood will simply float on the surface of the mercury due to the density difference between the two materials.
The concentration of carbon dioxide decrease.
The height of the column of mercury would be lower.
If air pressure is getting lower, you would expect to see the mercury in Torricelli's barometer rise. This is because low air pressure allows the mercury in the barometer tube to be pushed up by the weight of the atmosphere.
The height of the Mercury column would decrease.
The height of the Mercury column would decrease.
The height of the Mercury column would decrease.
The height of the Mercury column would decrease.
if a meteorologist says that the air pressure is getting lower what you expect to see happen to Torricelli's mercury barometer
In a barometer, high pressure causes the mercury in the column to rise, indicating fair weather and stable atmospheric conditions. The higher the mercury column, the higher the pressure measurement.
When the air pressure decreases, the level of mercury in the tube will rise. This is because the atmospheric pressure pushing down on the mercury in the dish will be less than the pressure from the column of mercury in the tube, causing the mercury to move up the tube until the pressures equalize.
The barometer shows low air pressure in a hurricane.My pain increases when the barometer drops below 29.8 to 30.A barometer gives a reading of air pressure.
The Floods that happen suddenly are called Flash Floods.
Density decreases