Arianna's+Science+Page

This is my Science Page.

Here is what I learned during our study of Structures and Mechanisms.

My groups bridge got in last place but we tryed our hardest but what we learned was that we needed to make our bridge more sturdy to hold more weight. The way we could improve our bridge is use less tape and more news paper in the middle and all over the bridge

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Balloons are made out of latex a strechy fun inflatable thing that you can blow up with your mouth and i am going to show you how

they are made



DISRUBUTION

When balloons are done in the factories they put them in boxes and put them in trucks,boats,airplanes etc to be ship to all parts of the world but in Canada they go to dollarama,walmart,Zellars And target etc

USE

balloons don't last forever they last for about 5-7 days before they start running out of air and get small so you can buy more from the company and they get more money

DISPOSAL

Well, of course they don't burn balloons because it will be bad for the air. But they put th balloons in the land fill with all of the rest of the garbage

EXTRACTION

balloons are made out of latex witch come from the Brazillian rubber tree witch is from the sap



I learned alot about the transformation of energy when we built the balloon powerd car

I learned that the balloon car used kinetic energy and elastic energy.Kinetic energy is when you phisically move something on your body or push,pull,jog,run,swim any sport.Elastic energy is when a balloon expands or when an elastic streches.When the elastic is realesed the balloon transforms the wind energy back to kinetic energy.

Finally kinetic energy is used to blow up the balloon and so is elastic energy, When you realese it wind.kinetic and elastic energy is used