I am doing a science fair project and i need help knowing what teh variable would be???
I am doing it on If a battery is connected to a motor wil it send enough electricity to make the motor run
I think it is the battery but im not 100% sure dos anyone know what it would be,thanks
2007-03-12 14:35:44 · 3 answers · asked by Flash 2 in Science & Mathematics ➔ Other - Science
what are you going to be changing? that is the variable. If you are just going to hook the battery up, its just one trial. You have to try batteries with different voltages. This would make your variable the voltage.
2007-03-12 14:42:22 · answer #1 · answered by Anonymous · 1⤊ 0⤋
The variable could be the type/size/age of the battery or the type/size/age of the motor. Whatever you were planning on changing is the Independent variable and whatever changes as a cause of that (if the motor runs) is the Dependent variable.
2007-03-13 19:01:11 · answer #2 · answered by andrea_bocelli_fan1 3 · 0⤊ 0⤋
types of batteries
2007-03-12 21:38:00 · answer #3 · answered by Tedd m 3 · 0⤊ 0⤋