MultiModal Science Lab: Air Speed ipad 10

Title:
Air Speed
Question/Problem:
How fast can air travel?
How might you test/examine this?
<iframe src="https://www.flickr.com/photos/89155359@N04/12995880064/player/" width="500" height="374" frameborder="0" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe>
Hypothesis/Hypotheses:
http://croak.eu/1frWisX
Materials:

Procedure:
http://youtu.be/9sW24xnekgo
Results/Outcome:
it took 2.01 seconds for the balloon to get to the end of the string.
Reflection/Conclusion:
http://croak.eu/1k0CkEZ
New Questions:
How far can a balloon travel? How fast can a balloon travel?
Investigation Journal:
daily notes, observations, data tables, anecdotal records, etc.