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It's probably best. You may not want to but you can if you want to prove that your theory was correct.
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∙ 15y ago
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Do all science projects need a variable?
yes
What great science projects?
First of all, what subject in science is it in?? Let me know so I can answer you.
What are some cool plant related science fair projects?
test plants with different light sources
What are some girly science projects?
You could test which worked better, chemical or natural make up.
What are some softball science projects?
Go to Sciencebuddies.com and you can find all kinds of projects!
All science fair projects involve an experiment?
True
Why is the scientific method and hypothesis so critical to science?
The scientific method and hypothesis are critical to science because when scientists test out a certain theory they need a format to be able to test it out. Without the scientific method, scientists wouldn't be able to test out theories and do certain projects.
Do All science fair projects should involve an experiment?
yes
All science fair projects should involve an experiment.?
True
What are some science projects for physics dor teens?
Science projects for teens include: hometrainingtools.com/a/science-projects 101science.com/science_experiments.htm education.com/science-fair/physical-science/
Websites for science projects?
science buddies,free science fair projects, or just google it
Easy science fair projects?
You could test three different Brands of popcorn and time them to see how long they take to pop.
