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THE LAUNCH

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Density & Temperature What is density?  What happens to the density of the air in the balloon when hot air is added?  Why will the balloon rise?   How would the experiment be different if cold air were used?

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Density & Temperature What is density?  What happens to the density of the air in the balloon when hot air is added?  Why will the balloon rise?   How would the experiment be different if cold air were used?

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The mass in something. The balloon rises up. The hot air makes it go up fighting the cold air. It would probably not rise.

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Charle's LawWhat is Charle's Law?  When warm air is added to the balloon, what happens to the balloon's volume?

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Charle's LawWhat is Charle's Law?  When warm air is added to the balloon, what happens to the balloon's volume?

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The volume of a gas increases with increased temperature.

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Boyles Law. What is Boyle's Law?  As the balloon rises higher in the atmosphere and the atmosphere thins, what will happen to the size of the balloon? 

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Boyles Law. What is Boyle's Law?  As the balloon rises higher in the atmosphere and the atmosphere thins, what will happen to the size of the balloon? 

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P1V1=P2V2 is Boyles law. The balloon will expand as it goes up.

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What is Bernoulli's Principle?  If we wanted the balloon to go higher in the sky, would it be better for the wind to blow sideways under the balloon or over the balloon?  Why?

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What is Bernoulli's Principle?  If we wanted the balloon to go higher in the sky, would it be better for the wind to blow sideways under the balloon or over the balloon?  Why?

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Pressure increases while the rest decreases. We would like to blow over the balloon because it makes it go up because of the pressure going down on it.

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Connect a b c and d together.

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Anthony Orozco, Johnathan Porter, Lucas Tomaszewski, Steve Meridy

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Sticking the the mouth pattern together

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creating one piece of paper.

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Glueing each piece of paper together to create one big one