Рет қаралды 26
Iron Needle Floating on Water surface Surface Tension Demonstration Experiment | MR.UP.HACKER |
1. Surface tension
2. surface tension experiment
3. surface tension of water
4. Surface tension fluid Mechanics
5. Needle experiment.
6 . kya neddle Pani pa flote kar payge
7.what is surface tension
8. mr.up.hacker