Is hair color a dependent variable?
Is hair color a dependent variable?
However, not all variables can be measured using numbers. For example, “hair color” is a variable, because hair color changes from person to person. Scientists love variables!
How do you test for static electricity?
Rub a glass rod with silk or cotton, or pull a plastic comb through your hair: The glass and the comb will collect extra electrons and become negatively charged, while the fabric pieces and the hair will lose electrons and become positively charged.
What is a dependent variable in quantitative research?
The dependent variable is the variable that is being measured or tested in an experiment. 1 For example, in a study looking at how tutoring impacts test scores, the dependent variable would be the participants’ test scores, since that is what is being measured.
Is it true that hair color affects static electricity?
Not all blondes have the same hair texture. Because genetics, age, and several other factors play a role in hair texture, it cannot be definitely concluded that hair color always affects static electricity. Attempting to test the theory that static electricity is affected by hair color is difficult due to the myriad of variables.
What happens to static electricity when you rub it on your head?
In other words, if you rub a balloon on the head of a redhead, brunette, blonde, and a person with black hair, the static electricity generated will be the same as long as several variables are constant such as their hair type, which products they used on their hair, the weather, and so forth.
What causes a hat to have static electricity?
Static electricity is created when two unlike objects rub against each other. The process causes electrons from one object to be transferred to the other. The object that loses the electrons gets a positive charge, while the object that gains electrons get a negative charge. Take hat hair for instance.
Why does my hair get static in the winter?
Frizz and fly-aways happen to the best of us. No matter how often we moisturize our hair during the winter, escaping static electricity seems impossible. To better understand how to tame your hair static, you find need to know a little bit more about what causes it. So, What Causes Hair Static?
Not all blondes have the same hair texture. Because genetics, age, and several other factors play a role in hair texture, it cannot be definitely concluded that hair color always affects static electricity. Attempting to test the theory that static electricity is affected by hair color is difficult due to the myriad of variables.
In other words, if you rub a balloon on the head of a redhead, brunette, blonde, and a person with black hair, the static electricity generated will be the same as long as several variables are constant such as their hair type, which products they used on their hair, the weather, and so forth.
Frizz and fly-aways happen to the best of us. No matter how often we moisturize our hair during the winter, escaping static electricity seems impossible. To better understand how to tame your hair static, you find need to know a little bit more about what causes it. So, What Causes Hair Static?
Static electricity is created when two unlike objects rub against each other. The process causes electrons from one object to be transferred to the other. The object that loses the electrons gets a positive charge, while the object that gains electrons get a negative charge. Take hat hair for instance.