URGENT HELP SCIENTIFIC PRINCIPLES

Rudy · Post by **Rudy** » Wed Feb 07, 2007 3:24 pm

Urgent help sciece fair is do tommorow and I have to interview 1 person
could someone help me out with what my projects scientific principles are ?
My project is Do magnets affect the growth rate of radish seeds.

PLEASE HELP!!!!!!!!!!!!!!!!!

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deleted-71447 · Post by **deleted-71447** » Wed Feb 07, 2007 4:42 pm

What did you do for your experimental procedure?

Rudy · Post by **Rudy** » Wed Feb 07, 2007 5:32 pm

First I put a magnet at hte bottom of one pot. Then I filled the pots with soil, I then planted 3 radish seeds per pot. Next I put one magnet ontop of another pot other than the one I already put the magnet on the bottom. Every 2 days I would water measure growth and record in my notebook for 14 days.

Louise · Post by **Louise** » Wed Feb 07, 2007 7:21 pm

Rudy wrote:First I put a magnet at hte bottom of one pot. Then I filled the pots with soil, I then planted 3 radish seeds per pot. Next I put one magnet ontop of another pot other than the one I already put the magnet on the bottom. Every 2 days I would water measure growth and record in my notebook for 14 days.

Did you have a pot with no magnets? Otherwise, how do you know there is a difference?