| Last additions - VIDEO PROJECTS |
202 viewsApr 07, 2007
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Balloon Poppers '07 #6449 viewsBrandon & Jeff
Li An & Will S
Rioghnach & Anne
Maddy & Angela
Alex H & Zach EMar 11, 2007
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Balloon Poppers '07 #5324 viewsJamie & Rachael W
Vipul & Jason
Colton & Steven
Meredith & Tyler H
MichaelMar 11, 2007
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Balloon Poppers '07 #4292 viewsChris & Kevin
Amanda
Jessica & Carly
Colin & Tyler C
Taylor & JonathanMar 11, 2007
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Balloon Poppers '07 #3421 viewsAaron & Tyler N
Alex L & David
Clay & Jenna
Andrew & Eric
Kaila & Tiffany
Alex S & CesarMar 11, 2007
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Balloon Poppers '07 #2563 viewsEmily & Jordan M
James
Melissa & Patrick
Mitch
Noelle
Will C & JackMar 11, 2007
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Balloon Poppers '07 #1984 viewsCaroline and Andreana
Carrie
Irene
Justin L & Jordan H
Kasey & Sarah
Laine & AbbyMar 05, 2007
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44 viewsNov 09, 2006
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31 viewsNov 09, 2006
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30 viewsNov 09, 2006
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40 viewsNov 09, 2006
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34 viewsNov 09, 2006
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40 viewsNov 09, 2006
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34 viewsNov 09, 2006
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56 viewsNov 09, 2006
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100 viewsNov 09, 2006
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57 viewsNov 09, 2006
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57 viewsNov 09, 2006
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49 viewsNov 09, 2006
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58 viewsNov 09, 2006
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53 viewsNov 09, 2006
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47 viewsNov 09, 2006
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53 viewsNov 09, 2006
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75 viewsNov 09, 2006
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50 viewsNov 09, 2006
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54 viewsNov 09, 2006
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53 viewsNov 09, 2006
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50 viewsNov 09, 2006
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48 viewsNov 09, 2006
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51 viewsNov 09, 2006
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35 viewsNov 09, 2006
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44 viewsNov 09, 2006
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174 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?Nov 09, 2006
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115 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.Nov 09, 2006
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109 viewsWhen in the atmosphere, the globe experiences a buoyancy force upward exerted by air. WHY does the globe seem to weigh more when the air is taken out of the bell jar?Nov 09, 2006
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97 viewsThe air pockets in shaving cream will expand in a vacuum. So WHY does the shaving cream get bigger?Nov 09, 2006
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103 viewsDue to the conservation of angular momentum, when the rotating person brings his arms closer to his body, he will rotate faster. WHY?Nov 09, 2006
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98 viewsAt various points on the track, the car will have the same total energy, but it will be split into kinetic and potential energies dependent on its height and velocity. The higher the PE, the lower the KE and vice versa.Nov 09, 2006
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80 viewsThis demo is a combination of explosive collisions and inelastic collisions. Each roller blader gains momentum with each toss AND catch of the pillow.Nov 09, 2006
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91 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?Nov 09, 2006
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104 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?Nov 09, 2006
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86 viewsIn this case, the momentum of the large ball is transferred to balls at the end. WHY does the last ball go out so far to the right?Nov 09, 2006
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74 viewsThe falling target experiences the same vertical acceleration as a ball launched from a cannon aimed at it. If released at the same time WHY do they hit?Nov 09, 2006
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90 viewsPeople on a merry-go-round experience centripetal acceleration. WHAT does this mean?
Nov 09, 2006
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115 viewsPeople on a merry-go-round experience centripetal acceleration. WHAT does this mean?Nov 09, 2006
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156 viewsThe air pockets in jet-puffed marshmallows will expand in a vacuum. So, WHY does the marshmallow man get bigger as air is sucked out of the bell jar?Nov 09, 2006
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106 viewsThe ball begins at the top to the right with "potential energy." WHY does it have enough energy to complete the loop without falling down?Nov 09, 2006
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58 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?Nov 09, 2006
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49 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?Nov 09, 2006
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63 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?Nov 09, 2006
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114 viewsAn index card is placed on top of a cylinder full of water. The cylinder is then inverted. WHY doesn't the water pour out?Nov 09, 2006
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60 viewsLook at the wire extending from where the front legs of the horse should be to back behind the rear legs. Now notice that the toy horse is balanced on its rear legs. WHY? Nov 09, 2006
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106 viewsOne ball, having only a gravitational force, will fall straight down. The other ball, having gravity and a horizontal force, will follow a parabola. Watch it in slow motion. WHY do they hit the surface at the same time?Nov 09, 2006
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84 viewsOne cart is at rest when another cart of lower mass hits it. WHY does the cart on the right move away at a slower speed?Nov 09, 2006
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69 viewsNov 09, 2006
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110 viewsOne cart is at rest when another cart of equal mass hits it. WHY does the cart on the right move away at an equal speed?Nov 09, 2006
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123 viewsThere is a flexible membrane at the top of the cylinder. When the demonstrator puts his hand on the top of the cylinder, the "diver" sinks. When he takes his hand away, the diver rises to the surface. WHY?Nov 09, 2006
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195 viewsThe bucket (and water contained therein) experiences centripetal acceleration when swung in a circle. WHY doesn't the demonstrator get wet? (or, WHY doesn't the water fall out of the bucket?)Nov 09, 2006
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142 viewsOnly the center of mass of an object needs to be supported in order to support the object. WHY can you balance the bird so far back?Nov 09, 2006
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149 viewsA pendulum can never have more energy than what was originally put into the system. WHY doesn't the bowling ball hit the person?Nov 09, 2006
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163 viewsA pendulum can never have more energy than what was originally put into the system. WHY doesn't the bowling ball hit the person?Nov 09, 2006
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372 viewsA tennis ball is held in contact with a basket ball, then the two are dropped as one. When they "hit" the tennis ball zooms off. WHY?Nov 09, 2006
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327 viewsNov 09, 2006
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369 viewsNov 09, 2006
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526 viewsNov 09, 2006
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948 viewsNov 09, 2006
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1008 viewsNov 09, 2006
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236 views This Year In Science
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1stQ: Weather & Global Warming
2ndQ: Chemistry
3rdQ: Physics & Marine Biology
4thQ: Keys Trip & Multi-media ProjectNov 09, 2006
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300 viewsNov 09, 2006
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560 viewsNov 09, 2006
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380 viewsNov 09, 2006
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