Balloon Expansion – Sick Science! #038


Is there a way to see air changing? Sure, there are clouds and fog, but those are particles of water. Does anything happen to air when it gets cooled or heated? We’ve come up with a great way to see how air changes when it gets hotter and colder? and you can do it all with just a few things you probably already have in your house!

Want more experiments like this? Check out

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? 2011 Steve Spangler Science all rights reserved

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