If you heat the air inside a rigid, sealed container until its Kelvintemperature doubles, the air pressure in the container will also double.Is the same thing true if you double the Celsius temperature of the air inthe container? Explain.
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If you heat the air inside a rigid, sealed container until its Kelvin
temperature doubles, the air pressure in the container will also double.
Is the same thing true if you double the Celsius temperature of the air in
the container? Explain.
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- People that live at high altitudes often notice that sealed bags of food are puffed up because the air inside has expanded since they were sealed at a lower altitude. In one example, a bag of potato chips was packed at a pressure of 1.00atm and a temperature of 20.5 degrees celcius. The bag was then transported to Santa Fe. The sealed bag of potato chips then finds its way to a summer picnic where the temperature is 31.6 degrees celcius, and the volume of air in the bag has increased to 1.4 times its original value. At the picnic in Santa Fe, what is the pressue, in atmospheres, of the air in the bag?The temperature inside the International Space Station (ISS) is kept at around 70F.Outside the ISS the temperature ranges from +250F (when between the Earth and thesun) and -250F (when shaded by the Earth). What are these three temperatures on theCelsius scale?#6. My buddy is starting to get hypothermic (body temperature 306 K) during an epic backcountry ski adventure. Since I'm quite warm (body temperature 310 K), I decide to get in a sleeping bag with him to try and warm him up. What heat transfer mechanism will be most responsible for heating him up? For simplicity, ignore any internal temperature differences across my body (that is, assume my skin temperature is also 310 K). Use num- bers to support your answer (for human skin, you can use the following values: surface area A = 1.50 m², emissivity = 0.970, thickness d= 0.0250 m, thermal conductivty 0.200 ms.K)
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