✅ Contents of the video
Cotton ball launcher is an easy science experiment that explains the physics concepts kinetic energy & potential energy.This launcher explains about the elastic potential energy. This working model can be used in the school science fair project. A fun science experiment to understand about elastic potential energy & also conversion of elastic potential energy in to kinetic energy. You can launch cotton ball , pom pom etc using this launcher. Making this launcher is a fun stem activity. In this video we make 2 different type of launcher, Cotton ball launcher & cotton swab launcher. More fun can be added to this easy science experiment by painting & decorating the launchers.
You can make the cotton ball launcher more interesting by experimenting with different length pencil , paper roll etc.
✅ Material needed
Toilet paper roll
rubber band
pencil
Hot glue
Popsicle sticks
Cotton ball/ pom pom
cotton swab
✅ Time codes
00:00 - Intro
00:28 - Material needed
1:02 -steps to follow
4:27 - Testing the cotton ball launcher
5:11 - Science behind
6:11 - Create cotton swab launcher
8:04 -Testing cotton swab launcher
🔴 Subscribe for more easy science activities: [ Ссылка ]
Search the channel : Science Wizz, ScienceWizzAarav
Share this video with a YouTuber friend: [ Ссылка ]
✅ Recommended playlists:
Physics experiments : [ Ссылка ]
Science experiments : [ Ссылка ]
Science Fair Projects : [ Ссылка ]
Arts & Crafts : [ Ссылка ]
✅ Let's connect:
Facebook- fb.com/ScienceWithAarav/
Instagram - /ScienceWithAarav
Pinterest - /ScienceWithAarav
✅ Tools and services I used:
Music : [ Ссылка ]
#diyscienceactivities #sciencewithaarav
![](https://s2.save4k.ru/pic/hN_okcgDMeE/maxresdefault.jpg)