Lab: finding absolute zero.

Absolute Zero. Aim: i)         To find the relationship mingled with Temperature and Volume when heat energy a gas. ii)         To find the of absolute zero temperature, i.e. 0 potassium (-273.15°C). Variables:          pendent Variable: Volume         Independent Variable: Temperature Hypothesis: The plenitude of the weewee supply allow for annex as temperature increases, since the distance of the particles in the water between each different increases, making the water expand, change magnitude the volume of the water. Apparatus & antiophthalmic factor; Materials: 1000mL glass beaker, tap water, 0 to cx°C-glass tube thermometer, contribute cease glass capillary tube, methamphetamine hydrochloride cubes Data show:          T         V 14         19,5 25         20 30         20,2 35         20,4 40         20,6 45   Â Â Â Â Â Â Â 20,7 50         20,8 55         20,9 60         21 65         21,1 70         21,2 75         21,3 80         21,5 85         21,8 90         22         600 ml of water         For open ended glass capillary tube:         1 unit = 1mm                                                                                                    remnant and Evaluation:         The results support the assumption stated above, as the temperature of the water rises, the volume increases as well.

The volume does not increase pro rata with the temperature. The graph shows that the results I deliberate were not very precise since the absolute zero I obtained after drawing the tie of best fit is -435°C instead of the accepted honour of -273.15°C, there is a to-do of 162.15°C between those cardinal values. The graph shows how inaccurate my readings were, the info points do not increase constantly, instead, the slope whiz would obtain, if one were to draw a song connecting those pints would approach 0, in other words, the line would become crosswise (similar to a cubic function).          at that place were many errors which manipulated this experiment. head start one is as always clement error, the use of additive measuring devices meant that one had to read slay the values with... If you require to get a full essay, rescript it on our website: BestEssayCheap.com

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