Why Do Balloons Shrink In Cold Air? The frozen balloon shrank because the average kinetic energy of the gas molecules in a balloon decreases when the temperature decreases. This makes the molecules move more slowly and have less frequent and weaker collisions with the inside wall of the balloon, which causes the balloon to shrink
How Should Helium Tanks Be Stored? Store helium tanks upright at temperatures below 125 degrees F (52 degrees C). The storage area should be secure, ventilated, and able to protect the tanks from sunlight and the weather. Secure tanks with chain, ropes, or straps so they do not fall. Avoid blocking emergency exits and traffic
Can You Fill Bike Inner Tubes With Helium? Helium atoms are smaller than nitrogen molecules. Therefore there is a greater rate of diffusion through the bike tires. Your tires will become flat quicker than normal. Therefore it is not really a good idea to use helium. Can you inflate a tire with helium? What would