What's a good hypothesis for doing an experiment on hair?

Question

I'm doing a science project for Physics and I one of the projects I wanted to do was to do a project on hair.

But I don't know what would be a good hypothesis, or problem statement for doing a project on hair?

Answer 1

could you do anything about how you can use hair to get  a chronological record of poisons and such ?

hair in forensic medicine ?

Answer 2

The most often-repeated high school level experiments on human hair involve changes in tensile strength using different hair care products.

A simple hair hygrometer can be used to investigate a simple hypotheses, such as:

--human hair can be used to measure relative humidity

or more complex hypotheses can be constructed about the response time, or the suitability of different colors of hair.

Answer 3

Well, a good hypothesis could be seeing the growth of hair over a period of time using various different hair products.