7반 정전기컵 실험 결과 정리 by 백수진 https://padlet.com/ggmid/4ckbyq4n1ajt56ft |정리하기| en-us 2025-09-03 08:37:06 UTC 2025-09-03 08:37:07 UTC hello@padlet.com 대표자 이름 a00245_4 https://padlet.com/ggmid/4ckbyq4n1ajt56ft/wish/3566604389 2025-09-03 08:37:06 UTC https://padlet.com/ggmid/4ckbyq4n1ajt56ft/wish/3566604389