Data Pressure Temperature (C) Temperature (K) Constant. A (P/Tor PT) Ice Water Room Temperature Hot Tap Water Beiling Water According to my graph the relationship of temperature and pressure of this air sample is directiverse with a gas constant, k, of Pest-Lab Questions In order to perform this experiment what two experimental factors were kept constant? 2. Based on the data and staph that you obtained for this experiment, express in words the relationship between gas pressure and temperature Explain this relationship using the concepts of molecular speed and collisions of molecules 4. Write an equation to express the relationship between pressure and temperature (K). Use the symbols P.T. and Data Pressure (mmHg) Temperature (C) Temperature (K) Constant, (P/T or P-T) Ice Water Room Temperature Hot Tap Water Boiling Water