Biology Coursework On Beetroot

Biology Coursework On Beetroot-40
It is vitally important to calibrate the colorimeter before taking a measurement.This did affect my results, once I obtained results for 20o C and saw they were higher in percentage light transmission than for 10o C.Dependant Variable: The amount of red pigment in the water will be measured as a light transmission percentage by a colorimeter.

Tags: Globalization Pros And Cons EssayOcr Physics Materials CourseworkResearch Methodology PaperStanford Business PlanHamlet Character Analysis EssayBusiness Plan For Hotel IndustryAisthesis Verlag Gmbh Co KgHire Dissertation WriterPoliteness Research Paper

Consequence Of Global Warming Essay - Biology Coursework On Beetroot

This was easily achieved by using a small 10cm3 measuring cylinder.This will be achieved by using a cork borer, standard size 6.The width of the disks is going to be 5mm thick (to 0.5mm degree accuracy) measured by a standard ruler.Analysis: Graph 1 shows my initial results and their averages for temperatures 10o C, 20o C, 40o C and 60o C.The general trend of the graph looks like a linear negative correlation between temperature and light transmission as a percentage.This possible error did not affect my results as my accuracy was to 0.1cm3.A nearly 100% accurate measurement can be achieved if a precision pipette is used. This is a piece of electronic equipment that may malfunction, as possibly happened with the initial result for 10o C.The maximum temperature will be 80o C high enough to measure an extreme condition but not high enough to let the water boil.The temperatures I will use will be: just above 0o C, 20o C, 40o C, 60o C and 80o C.The volume of liquid may have been a source of error.The volume of water in the beaker which is acting as a water bath does not have to be a specific volume.

SHOW COMMENTS

Comments Biology Coursework On Beetroot

The Latest from www.naslediert.ru ©