120 seconds of Science#12 Surface force


番組名:120秒の科学 テレビ大阪 毎週土曜日あさ6時54分放送

How Many Drops of Water Can Fit on a Coin Surface Tension Experiment.
1.Using the dropper, carefully put a drop of water in the center of the coin.
2.Keep adding water one drop at a time and keep count.
3.You will see a dome shape start forming by the puddle of water.
4.Stop when the water spills over the coin.