my hypothesis is if i put steel wool in vinegar and sugar in water then the steel wool would rust and the sugar will dissolve please helpOk so i have this science project thats due in like 2 days ad i have no clue what my control variable is?
You actually have two experiments working in order to compare(? )results.
Your controls are vinegar in one experiment and sugar in the other.
This site will help you determine the variables.
http://www.cool-science-projects.com/ind鈥?/a>
your cosmetics
No comments:
Post a Comment