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University of California
Understanding Science: Newton's 2nd Law: Inquiry Approach Lesson
For this lesson, students develop their own scientific experiment to test Newton's hypothesis that the acceleration of an object depends on the net force acting upon it and its mass. After completing their designed experiment, students...
University of Texas at Austin
The University of Texas Mc Donald Observatory: Properties of Dust
Students carry out a scientific investigation of dust in their classroom, then extend their experience to properties of dust in space.
Pennsylvania State University
Penn State University: Embryology in the Classroom
Come and learn more about how to incorporate embryology into your classroom. This site features tons of information about the embryology of chickens.