Pressure
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... erage Temperatur-e in Kelvins Average pressure in KPa (2d.p) Trial One Trial Two Trial Three 25 0.4 0.7 2.0 298 0.4+0.7+2.0 3 30 1.9 2.2 5.4 303 3.2 35 4.1 4.0 8.1 308 5.4 40 5.8 5.7 11.2 313 7.6 45 7.4 7.2 15.0 318 9.9 50 9.6 8.8 18.7 323 12.4 55 10.5 10.3 22.7 328 14.5 60 12.4 11.8 27.3 333 17.2 65 13.7 13.2 31.2 338 19.4 70 15.1 14.5 33.6 343 21.1 75 16.6 15.8 35.7 348 22.7 80 17.9 17.0 38.7 353 24.5 85 19.3 17.8 43.6 358 26.9 90 20.5 18.6 46.1 363 28.4 Analysis (continued): From my results and graph, I have found out that as the temperature increases, the pressure also increases. (School Notes, Plashet School) To prove this using my graph, I will quote five values for temperature and pressure, from my graph. Temperature (Kelvins) Pressure (KPascals) 303 3.2 328 14.5 348 22.7 363 28.4 This table clearly shows that as the tem ...
