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
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.