Science Buddies: "Ask an Expert"

"Waste not want not" project questions:

1- should the aeration be continuously running or only when taking the readings?

2- should the circuit remain closed continuously?

3-should the resistor be in place continuously or only when taking voltage readings?

If you don't get an answer to your questions on the life sciences forum, why don't you post them on the physical sciences forum. Those experts tend to be more knowledgeable about electronic circuits and maybe would be able to answer at least some of your questions.

Good luck,

Sybee