Balloon Rockets


Posted by saratat | Posted in Uncategorized | Posted on August 18, 2015

Using a piece of string, a straw, a strip of sticky tape and a balloon, can you make a balloon rocket across a piece of string?

  • How fast can you make the balloon rocket across the string?
  • Does the size of the balloon effect how fast the balloon moves across?
  • Where does the energy to move the balloon come from?

Have a look at how fast it can go on this little video: IMG_0174


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