I need help with my variables for my science fair project. please help?

lisochka3 asked:


okay so my science fair project is about whether bubble solution (to blow soap bubbles) will make my bubles bigger and longer lasting will work better with just dishwashing detergent?, Glycerin and dishwashing detergent?, or Light corn syrup and dishwashing detergent?.

i need to know the:
manipulated variable
responding variable
constants

thank you in advance!

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One Response to 'I need help with my variables for my science fair project. please help?'

  1. Strawberry Straws - April 24th, 2008 at 1:31 pm

    manipulated: the detergents
    responding: size of bubbles and how long they last
    constant: all the other materials