Shooting Pepper Science Experiment (Surface tension changes)

Shooting Pepper Science Experiment (Surface tension changes) Made for parents and teachers. Chapters 0:00 Kids Fun Science Intro 0:06 What you need 0:43 Experiment 0:51 Science Behind it How to do pepper and water surface tension science experiment by teaching kids about surface tension. The reason the pepper sits on the water is because of the high water surface tension. The water molecules are strongly attacked together. Pepper is hydrophobic, meaning that water is not attracted to it. Because of that, the pepper does not dissolve in the water and it floats. Why does the pepper shoot to the sides when dish soap touches the water? Science behind this experiment Soap is able to break down the surface tension of water - that’s part of what makes soap a good cleaner. As the soap moves into the water, and the surface tension changes, the pepper no longer floats on top. But the water molecules still want to keep the surface tension going, so they pull back away from the soap, and carry the pepper along with them. Kids Fun Science On-line Store (All money goes back into the schools) https://teespring.com/stores/kids-fun-science Filming equipment Cell Phone Tripod 54 inch Travel Tripod with Bluetooth Remote - https://amzn.to/34REzbB Blue Yeti USB Microphone - https://amzn.to/3ePJwGu Green screen & lights - https://amzn.to/2XT9Yc1