字幕列表 影片播放 列印英文字幕 Hi , in this video I'm gonna do a really cool science experiment so I gotta make an Ice Tray battery at home and you need a few materials that you can usually find from around the house are you ready? if you are, so let's do it Here is what you need: White or red vinegar, 5 pieces of copper wire 5 nails, Ice tray, One LED, safety glasses Step1: Wrap a nail with the copper wire like this then repeat this process with the rest of the nails Step 2: Fill up 6 sections of the ice tray with red or white vinegar Step 3: okay, in this step you should create a circuit by inserting each nail into the vinegar like this. Make sure the copper wires don't contact with the nails in each sections Step 4: Place the LED in between the sections that contain only one nail and one wire. The copper is the positive ( + ) terminal and nail (zinc) is the negative ( - ) terminal. Try this experiment at home and enjoy it. Be the first one to know about our next videos by clicking here and as always THANKS for watching.
B1 中級 在家用醋發電--酷炫的科學實驗。 (Generate Electricity From Vinegar At Home - Cool Science Experiment) 202 23 Cheng-Hong Liu 發佈於 2021 年 01 月 14 日 更多分享 分享 收藏 回報 影片單字