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41 views
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Balloon Poppers '07 #6402 viewsBrandon & Jeff
Li An & Will S
Rioghnach & Anne
Maddy & Angela
Alex H & Zach E
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X-Rays41 views
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The Wright Brothers57 views
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How CDs Work32 views
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Alexander Graham Bell #236 views
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77 viewsA small amount of water is heated in a soda can until steaming. The can is then quickly put in cool water, mouth side down. WHY does the can collapse? And, why did they need to heat water in the soda can to make this demonstration work?
(1 votes)
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Blue Tang33 views
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French Angelfish114 views
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73 viewsThe force of the escaping gas from the fire extinguisher accelerates the person on the cart. If the gases exit the fire extinguisher to the right, WHY does the cart go to the left?
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267 views
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Sam and Sara20 viewsby Irene & Katy
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83 viewsDue to the conservation of angular momentum, when the rotating person brings his arms closer to his body, he will rotate faster. WHY?
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Alexander Graham Bell37 views
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47 views
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Charles Darwin33 views
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How Do 3D Glasses Work?47 views
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67 viewsWhen a ping pong ball is placed in a funnel with the air blowing out, the ball won't fall out of the funnel. WHY NOT?
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37 views
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28 views
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206 views This Year In Science
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1stQ: Weather & Global Warming
2ndQ: Chemistry
3rdQ: Physics & Marine Biology
4thQ: Keys Trip & Multi-media Project
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(6 votes)
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39 views
(3 votes)
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Balloon Poppers '07 #1884 viewsCaroline and Andreana
Carrie
Irene
Justin L & Jordan H
Kasey & Sarah
Laine & Abby
(9 votes)
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22 views
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96 viewsThe Van de Graff generator builds up a high static charge so that electric fields and charge transfer effects can easily be observed. Notice that the spark would prefer to jump to a point rather than a ball; hence, lightning rods attract lightning.
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Robots29 views
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Why Is Smoking Bad For You?35 views
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47 viewsIn all cases, the two carts stuck together after the collision will have a momentum that is equal to the combined momentum of the two carts before the collision. WHY?
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Nassau Grouper22 views
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278 views
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