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Pop Bottle Barometer


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Pop Bottle Barometer. This is an easy project and would make a great science experiment. Using a vacuum inside a plastic bottle with water in it, you can observe the changing air pressure with this simple barometer.

Homemade Thermometer and Barometer Layers of Learning Thermometer
Homemade Thermometer and Barometer Layers of Learning Thermometer from www.pinterest.com

Fill the measuring cup or glass with water and add some colored dye to it. This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions. Flip the empty soda bottle upside down into the glass measuring cup.

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Homemade Thermometer and Barometer Layers of Learning Thermometer

In this project, we will make a balloon barometer, also known as an aneroid (air) barometer, using a glass bottle, a balloon, a wooden skewer and a measurement chart. Cut the top off of the soda bottle. How to make a bottle barometer, which can show changes in air pressure: Place a plastic bottle upside down inside the cup.

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