---
title: Interesting Balloon Behaviour — HIGH T3CH
url: https://hight3ch.com/interesting-balloon-behaviour/
date: 2014-06-24
---

# Interesting Balloon Behaviour

We all know that a hanging pendulum will swing backwards in an accelerating vehicle, but what happens when a helium balloon vs. a regular air filled balloon are tethered to the inside of an accelerating vehicle?