Example: confidence

Lighter Than Air: Why Do Balloons Float?

the weight of the helium plus the balloon fabric is lighter than the air it displaces, the balloon will float in the air. It turns out that helium is a lot lighter than air. Though the difference is not as great as that between water and air (a liter of water weighs about 1,000 grams, while a liter of air weighs about 1 gram), it is

Tags:

  Fabric, Balloon, Balloon fabric

Information

Domain:

Source:

Link to this page:

Please notify us if you found a problem with this document:

Other abuse

Transcription of Lighter Than Air: Why Do Balloons Float?

Related search queries