G09 : Can homemade batteries be powerful?

Students Maria Chzhen
Bolin (Johnny) Ma
School HWDSB - Westdale Secondary School - Hamilton
Level Intermediate 9/10 - Grade 9
Group Group 9B - Physics II
Abstract The purpose of our experiment is to measure how powerful our batteries are by measuring the voltage and current with a multimeter, changing the electrolyte of the batteries, and identifying factors that affect the voltage and the current of the batteries.