what you predict would happen when you put the hair in the laser beam and what you observed?

Introduction In this lab, you will have to design an experiment to measure the width of a single one of your hairs. Once you have made a consistent and complete model, outlined an appropriate experimental method, and identied all the data you will need to collect, you will be given a laser to carry out your experiment. Your grade will NOT be determined by whether or not you measurement is 100% accurate; rather, you will be assessed on how well you built your model, your experimental design, your interpretation of your data and your evaluation of your model