science fair project

[heavy_tt]

I am just starting my experiment which pain reliver disloves the fastest. 1 of the things I need is a magnetic stirrer and have no way to get one. Can you suggest something I can use that is compareable?[

[Louise]

I am just starting my experiment which pain reliver disloves the fastest. 1 of the things I need is a magnetic stirrer and have no way to get one. Can you suggest something I can use that is compareable?[

In our lab, we also used a toy motor from a hobby shop. We attached a wire to the motor shaft, so when you turned the motor on, it spun the wire around and around. You would put the wire in the solution to stir.

You should look carefully at other threads in this forum. I believe the last student who did this project did not use any stirring. If you use any of the protocols on this other thread, be sure to give the student credit.


Louise