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TA11C – Learn TA11C – Learn AboutAbout
Air PressureAir Pressure
Use with BrishLab ES11CUse with BrishLab ES11C
This material is CC by StarMaterials.comThis material is CC by StarMaterials.com
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Para 1Para 1 1- 1- What are What are twotwo propertiesproperties of of airair? ?
Air has mass and takes up space.Air has mass and takes up space.
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Para 1Para 1 1- 1- What are What are twotwo propertiesproperties of of airair? ?
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Air has mass and takes up space.Air has mass and takes up space.
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Para 1Para 1 1- 1- What are What are twotwo propertiesproperties of of airair? ?
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Para 4Para 4 2- How can you 2- How can you telltell how how highhigh you are in the you are in the airair by by knowingknowing the the airair pressurepressure readingsreadings? ?
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Para 4Para 4
The lower the air pressure, The lower the air pressure, the higher you are in a plane.the higher you are in a plane.
2- How can you 2- How can you telltell how how highhigh you are in the you are in the airair by by knowingknowing the the airair pressurepressure readingsreadings? ?
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Para 4Para 4
The lower the air pressure, The lower the air pressure, the higher you are in a plane.the higher you are in a plane.
2- How can you 2- How can you telltell how how highhigh you are in the you are in the airair by by knowingknowing the the airair pressurepressure readingsreadings? ?
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Para 6Para 6 3- 3- DescribeDescribe the the moleculesmolecules in a in a columncolumn of of airair in our atmosphere. in our atmosphere.
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Para 6Para 6
Most of air molecules are near Earth’s surface.Most of air molecules are near Earth’s surface.
3- 3- DescribeDescribe the the moleculesmolecules in a in a columncolumn of of airair in our atmosphere. in our atmosphere.
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Para 6Para 6
Most of air molecules are near Earth’s surface.Most of air molecules are near Earth’s surface.
3- 3- DescribeDescribe the the moleculesmolecules in a in a columncolumn of of airair in our atmosphere. in our atmosphere.
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Para 5Para 5
High pressure air brings good weather.High pressure air brings good weather.
4- What 4- What kindkind of of airair pressurepressure is typical of is typical of goodgood weatherweather? ?
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Para 5Para 5
High pressure air brings good weather.High pressure air brings good weather.
4- What 4- What kindkind of of airair pressurepressure is typical of is typical of goodgood weatherweather? ?
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Para 5Para 5
High pressure air brings good weather.High pressure air brings good weather.
4- What 4- What kindkind of of airair pressurepressure is typical of is typical of goodgood weatherweather? ?
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Para 6Para 6 5- What does 5- What does PSIPSI mean? mean?
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Para 6Para 6
PSI stands for air pressure in Pounds per Square PSI stands for air pressure in Pounds per Square Inch.Inch.
5- What does 5- What does PSIPSI mean? mean?
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Para 6Para 6
PSI stands for air pressure in Pounds per Square PSI stands for air pressure in Pounds per Square Inch.Inch.
5- What does 5- What does PSIPSI mean? mean?
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Para 7Para 7 6- What is the 6- What is the airair pressurepressure at at seasea levellevel and and in in spacespace in in PSIPSI? ?
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Para 7Para 7
Air pressure is about 14.76 PSI Air pressure is about 14.76 PSI at sea level and 0 PSI in space.at sea level and 0 PSI in space.
6- What is the 6- What is the airair pressurepressure at at seasea levellevel and and in in spacespace in in PSIPSI? ?
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Para 7Para 7
Air pressure is about 14.76 PSI Air pressure is about 14.76 PSI at sea level and 0 PSI in space.at sea level and 0 PSI in space.
6- What is the 6- What is the airair pressurepressure at at seasea levellevel and and in in spacespace in in PSIPSI? ?
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Para 8Para 8 7- What is the 7- What is the differencedifference between an between an aneroidaneroid and a and a mercurymercury barometerbarometer? ?
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Para 8Para 8
Both measure air pressure, but an aneroid Both measure air pressure, but an aneroid barometer has no dangerous mercury metal.barometer has no dangerous mercury metal.
7- What is the 7- What is the differencedifference between an between an aneroidaneroid and a and a mercurymercury barometerbarometer? ?
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Para 8Para 8
Both measure air pressure, but an aneroid Both measure air pressure, but an aneroid barometer has no dangerous mercury metal.barometer has no dangerous mercury metal.
7- What is the 7- What is the differencedifference between an between an aneroidaneroid and a and a mercurymercury barometerbarometer? ?
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Para 10Para 10 8- How is the 8- How is the densitydensity of anything of anything calculatedcalculated? ?
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Para 10Para 10
Density is the amount of material divided Density is the amount of material divided by the room it takes up – mass / volume.by the room it takes up – mass / volume.
8- How is the 8- How is the densitydensity of anything of anything calculatedcalculated? ?
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Para 10Para 10
Density is the amount of material divided Density is the amount of material divided by the room it takes up – mass / volume.by the room it takes up – mass / volume.
8- How is the 8- How is the densitydensity of anything of anything calculatedcalculated? ?
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Para 11Para 11 9- How can 9- How can temperaturetemperature and and altitudealtitude changechange the the densitydensity of of airair? ?
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Para 11Para 11
Both higher temperature and higher altitude Both higher temperature and higher altitude gives lower density air.gives lower density air.
9- How can 9- How can temperaturetemperature and and altitudealtitude changechange the the densitydensity of of airair? ?
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Para 11Para 11
Both higher temperature and higher altitude Both higher temperature and higher altitude gives lower density air.gives lower density air.
9- How can 9- How can temperaturetemperature and and altitudealtitude changechange the the densitydensity of of airair? ?
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Para __Para __ 10- 10- CloudsClouds are are notnot waterwater vaporvapor. . WhyWhy? ?
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Para __Para __
We can see clouds – tiny water droplets. We can see clouds – tiny water droplets. Water vapor is invisible.Water vapor is invisible.
10- 10- CloudsClouds are are notnot waterwater vaporvapor. . WhyWhy? ?
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Para __Para __
We can see clouds – tiny water droplets. We can see clouds – tiny water droplets. Water vapor is invisible.Water vapor is invisible.
10- 10- CloudsClouds are are notnot waterwater vaporvapor. . WhyWhy? ?
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Wrap it up: Wrap it up: DrawDraw, , colorcolor and and labellabel a a diagramdiagram of a of a columncolumn of of airair 100 miles high. 100 miles high.
Wrap it up: Wrap it up: DrawDraw, , colorcolor and and labellabel a a diagramdiagram of a of a columncolumn of of airair 100 miles high. 100 miles high.
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