Discuss the experimental results in relation to accepted principles; were these theories verified by the experiment?

Only need 4 paragraphs in this lab report! Also, all answer need to follow my procedure.

 You must look my procedure before you start work.

 Please follow the procedure to write a lab report of Physics course.

All paragraphs must be double spaced.

 Please follow the introduction to write the lab report.

 Introduction:

1. Discuss the accuracy of results obtained. Identify possible sources of error.
   

2. Discuss the experimental results in relation to accepted principles; were these theories verified by the experiment?

3. Discuss results obtained with respect to the stated purpose of the experiment.

4. Do you have any recommendations in the equipment or procedure?