RimstarOrg | Steam Vacuum - Making/How it Works @RimstarOrg | Uploaded 11 years ago | Updated 9 hours ago
A steam vacuum is a vacuum that's create by making steam in a container (I use a microwave and a kettle) and then rapidly cooling it back to water (condensing it), leaving behind a vacuum. This vacuum is a low pressure are that dramatically sucks in more water and, if in a flexible container like a plastic bottle or soda can, collapses the container. In this video I do some demonstrations, both of making the steam vacuum and the end result and then given an explanation of how it works.
Included is a short clip from Grant Thompson's "Quick Clips #2 - Steam Vacuum" video where he demonstrates it using a solid glass bottle:
http://youtu.be/qodHf-ryy8Q
Thanks Grant, for permission to use this clip.
See also my video "How Radiation Works - Ammericium 241, Alpha Particles and Gamma Rays" here:
http://youtu.be/aJkx6hAD-4E
Also, watch "How Fast is an Electron and Electricity":
http://youtu.be/jbi7gJTPSXk
And the neat science experiment "Electrostatic Soap Bubble Science Project Experiment":
http://youtu.be/aySWX55-xX4
Music by http://audionautix.com
To follow me on Twitter:
twitter.com/#!/RimStarz
http://rimstar.org
A steam vacuum is a vacuum that's create by making steam in a container (I use a microwave and a kettle) and then rapidly cooling it back to water (condensing it), leaving behind a vacuum. This vacuum is a low pressure are that dramatically sucks in more water and, if in a flexible container like a plastic bottle or soda can, collapses the container. In this video I do some demonstrations, both of making the steam vacuum and the end result and then given an explanation of how it works.
Included is a short clip from Grant Thompson's "Quick Clips #2 - Steam Vacuum" video where he demonstrates it using a solid glass bottle:
http://youtu.be/qodHf-ryy8Q
Thanks Grant, for permission to use this clip.
See also my video "How Radiation Works - Ammericium 241, Alpha Particles and Gamma Rays" here:
http://youtu.be/aJkx6hAD-4E
Also, watch "How Fast is an Electron and Electricity":
http://youtu.be/jbi7gJTPSXk
And the neat science experiment "Electrostatic Soap Bubble Science Project Experiment":
http://youtu.be/aySWX55-xX4
Music by http://audionautix.com
To follow me on Twitter:
twitter.com/#!/RimStarz
http://rimstar.org