Instruction to be followed 1-Read the operating manual carefully. 2-Answer each and whole question in the manual. 3-Do the essential calculation if necessary. 4-Use the figures (pictures) provided in the report with enough demonstration. 6-write the report based on APA style and cite the references as Harvard sources. 7-provide enough figures and tables to explain the theses and the answer calculated if needed. 8-Make sure the plargisim rate not exceeding 10%. 9- the report should include: Title page with (logo of university) Abstract Table of contents list of figures Introduction Equipment and Material list Procedures Results Discussion Conclusion References Appendices Attention do not make the report more than 12 pages including the appendix. ** (For your inform I did not attend the laboratory and i miss the experiment for special circumstances,