The key in any experiment is in keeping the number of variables to a minimum. Yours is a bit tough since your results are going to be anecdotal and subjective. In other words, you probably aren't doing any force calculations on actual hair samples. You will just be visually assessing how well different products hold up. I recommend testing more than one person (round up four or five friends who owe you favors). If everyone's hair acts the same way, then your results will be more valid. You also will need to set some test parameters. You could test the effect of things like wind, temperature, humidity, and time. My guess is that you will find that different products excel at different things. Good luck!
It might be difficult to buy genetically engineered seeds for a science project. The seeds are patented, so the company that created the GM seeds holds the rights to the seeds. Monsanto is one of those companies and in the past they have not allowed their seeds to be used for experimentation without their permission. You could; however, contact Monsanto or another company that has developed GM seeds and ask them if you could buy some for your project.
dropper! i believe your refering to a watch glass
Science is the base of knowledge comprising exploration, investigation, and discovery into all of the processes and dynamics of the universe. People are often fascinated by science because it holds answers to many curiosities and questions that we have about why things are the way they are and how the world and universe work. Through understanding the science behind things, we can also better understand how to improve our quality of life.
Not so much as a scientist, although he holds more honorary doctorates (Oxford and Cambridge, among them) than he can count on two hands. His major contribution to science is popularizing it through his documentaries.
Chemical bonds. For example, with ionic bonds it is the attraction of opposite charges. With covalent bonds it is the sharing of electrons.
Personaly I think Hairgel holds better, however it leaves a shiny greasy effect on your hair which hairspray dosen't.
garnier
Usually some type of freeze hairspray. They are non-sticky and dry quickly.
Gel.
Individuals have their own opinion as to what hairspray holds the best. Hairspray holds differently to different types of hair. Some good hairsprays that you may try are, Suave, Aussie, and Herbal Essence.
the funny thing is is that this was my science fair project....and i...um "found" out that Stride lasts the longest....... lol
Gel
To make a dam for a science project, you can use materials like cardboard, clay, or playdough to create the structure. You can reinforce the structure with popsicle sticks or toothpicks. Test the dam by pouring water behind it to see how well it holds back the water.
i think they use hairspray and holds but im not sure
Hairspray typically holds hair in place for a longer period of time compared to hair gel. Hair gel provides a stronger hold initially but can lose its hold throughout the day, while hairspray locks the hair in place until it is washed out.
Hairspray typically holds hair in place longer than gel. Hairspray creates a stronger barrier on the hair, helping to maintain the desired style for an extended period of time. Gel may provide initial hold but can lose its effectiveness throughout the day.
The purpose is that official residence of the President of Russia, also holds many cathedrals/ churches. I'm doing this for a project, im not sure if it has any other purpose but that's what i said for it... >.<