Solutions and Winners (2009)

Congratulations to our Winners:

Grand Prize ($500 gift certificate from Educational Innovations and a class set of iPods):

Enmarie De Witt’s Physical Science 8-5 of the Westminster Christian School in Palmetto Bay, FL

Second place ($300 gift certificate to Educational Innovations):

Janice Russo’s Kazoo Middle School Science of Kazoo School in Kalamazoo, MI

Third Place ($100 gift certificate to Educational Innovations):

Ben Thompson’s George Fox Middle PhysicsQuest Club of George Fox Middle School in Pasadena, MD

Partially submitted answers winner ($100 gift certificate to Educational Innovations):  

Tina Kohler’s class at the Sacred Heart Academy in Sodus, MI  

Solutions:

Activity One: the wavelength of the laser is about 600nm.

Activity Two: The average human hair is between 30 and 200 micometers.

Activity Three: Your graph should look like graph 4.

Activity Four: The purple and blue filters allow the square to glow.