Friday, January 18, 2013

Activity #6

Temperature Conversions

0 degrees F = 255.372222222222 Kelvin
32 degrees F= 273.15 Kelvin
70 degrees F= 294.26111111 Kelvin
212 degrees F= 373.15 Kelvin



Here is a diagram that puts all of the different temperature systems into context, and below is the conversion table:
Fromto Fahrenheitto Celsiusto Kelvin
ºFF(ºF - 32)/1.8(ºF-32)*5/9+273.15
ºC(ºC * 1.8) + 32CºC + 273.15
K(K-273.15)*9/5+32K - 273.15K
Table 1: Temperature conversion
Below is the results from my worksheet. (4 Pictures)

NOTE: I DO NOT KNOW WHY I CAN NOT ROTATE THE PICTURES SO THEY ARE RIGHTSIDE UP.



When doing this lab I chose the water molecule and cooled the water to 0 degrees Kelvin. The water molecules were very close to each other and moved very slowly. When I switched the taps I realized that would be at or below 155 K and the lower the pressure the lower the temperature needs to be to make Oxygen turn into a liquid.

In this activity, I used software and other technologies to present my data, and I now understand that substances can exist in different states of matter.





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