Sahrye and Zonah are preparing for some interesting and fun outdoor experiments. They need to find out how much greater volume of air can fit inside a Qualatex 350 versus a 260. They have an apparatus that allows one of them to blow on a tuba mouthpiece to fill a Q260, then open a valve that connects it to a 350. The greater pressure in the 260 enables it to at least begin inflating the 350, but once the pressures equalize, they have to finish squeezing the air from the smaller balloon to the larger one. The used 260 is then removed and replaced with a fresh one, because to re-use it would ...

Sahrye and Zonah are preparing for some interesting and fun outdoor experiments. They need to find out how much greater volume of air can fit inside a Qualatex 350 versus a 260. They have an apparatus that allows one of them to blow on a tuba mouthpiece to fill a Q260, then open a valve that connects it to a 350. The greater pressure in the 260 enables it to at least begin inflating the 350, but once the pressures equalize, they have to finish squeezing the air from the smaller balloon to the larger one. The used 260 is then removed and replaced with a fresh one, because to re-use it would result in a larger volume and thus skew the results. This time, Zonah does the blowing of the extremely difficult 260, while Sahrye helps with the pulling and squeezing.