화면 크기 조정하기
Resize out
Resize in
Resize 리셋
Done 끝남
Science Teacher Shows Electrolysis Experiment

Science Teacher Shows Electrolysis Experiment

284 번 감상됨

로봇이 아님을 인증

8.0
투표해 주셔서 감사합니다. 귀하의 투표가 저장되었으며 잠시 후 표시됩니다.
아니오
동영상 설명

A science teacher showed the process of electrolysis through this experiment. They sharpened two pencils from both ends and mixed salt into a glass of water. Then they attached the pencils to the battery and put them inside it. The electric current moved from the battery through the pencils to water and salt.

추가됨: 23 Oct 2022
코멘트