Pearson BTEC

gce edexcel 2024 as mathematics mechanics paper 22 qp actual questions 2024 exam

The essay plan on evaluate the argument that direct democracy is superior to representative democracy, which is graded at an A* level and is good to revise so when you go into the exam, you know the points and examples you will use. It is laid out in the format; Introduction Point 1 Point 1 Counter Point 2 Point 2 Counter I used these and gained 27 marks and above and they are a good resource when preparing for end-of-year/ final exams.

Within this document you will find information on how the internet of things is used in day to day life and with four sectors those being health care, domestic, industrial and environmental sectors. Also within this document you will find how I compare two sectors those being health care and domestic and within each of them I will compare and evaluate two different products in relation to the internet of things

Ninhydrin and NIK drug testing Powdered fingerprint and handwriting analysis KM testing for blood and hair analysis with DNA testing Evaluation of the techniques used and comparing other possible methods A CPS case file

Personnel that you find at a crime scene Description of the methods used to process, preserve, and gather evidence at a crime scene Justification of the importance of each method and document used during investigation

Practical investigation into the chemistry of combustion, extinction, and heat transfer The fire tetrahedron and different sources of ignition Combustion and incomplete combustion Convection, conduction, and radiation Different methods for extinguishing a fire Describing how fires can be caused Different phases in a fire Discussing why patterns are created, why ventilation affects the behaviour of fire, and why hot gas lays, flame over, and flashover influence the behaviour of fire Analy...

Explaining the function of capillary GC and HPLC components Examples of the use of GC and HPLC in real-life applications Using GC and HPLC chromatograms to determine the analytes in a mixture Discussing how a HPLC method can be developed to determine the amount of specific sugar compound in a sugar Analysing ways to optimise the separation of components from the HPLC method Examples of chromatograms that have been run under different conditions

Finding the concentration of phosphate ions in a solution produced by the action of the enzyme phosphatase Finding the concentration of copper ions present in a solution from a sample of brass Describing the key features of the seven different IR spectra Description of the key features of 1H and 13C NMR spectra and matching them to structural formulas Explaining and analysing the calculation of empirical formula from percentage elemental composition along with determining the molecular formu...

Practical analysis of the copper content in a brass sample, the concentration of bicarbonate in bottled water, and the determination of iron content in an iron tablet. Understandings of primary and secondary standard solutions

Within this document you will see how social media is used in business by a practical way that being creating a social media campaign for the chosen company and carrying out certain steps such as posting plans and analysis of the posts. This will help students that are doing btec level 3 and within the unit 3 social media in business