With these step-by-step instructions you will discover what happens to the balloon when you place the bottle in ice water and very hot water. You only need a disposable water bottle, balloon, two bowls, ice water, and very hot water! Kids can inflate and deflate the balloon by placing the bottle in both liquids over and over. Now you can have a pdf copy of the activity with you anytime, anywhere. You can view the pdf on your device and/or print the activity to have on hand to reference while doing the activity.

The activity has the following format: an overview, materials, QR code to the blog post, safety information, procedure, and an explanation of STEAM concepts learned.

This is a pdf download. Once it's downloaded, you can save the pdf and view it on your phone, device or computer, and/or print the activity.