Mass and Density of the Earth part of Keyah Math:Activities
Kéyah Math Project development team: Nancy Zumoff, Christopher Schaufele, Steven Semken, Tracy Perkins, Lynn Onken, Philippe Laval, David Gonzales, and Andrew Becenti (deceased). Kéyah Math Project directed by Steven Semken , Arizona State University; and Christopher Schaufele and Nancy Zumoff, Professors of Mathematics, Emeritus. Archived at Arizona State University School of Earth and Space Exploration.
This activity is intended as a follow-up to the Measuring the Size of the Earth and Measuring the Size of the Earth from Arizona activities. Students use data on the radius and volume of Earth, Newton's Law of ...

Size, Mass, and Density of the Earth part of Keyah Math:Activities
This activity combines the exercises from several Keyah Math activities in guiding students to use the mathematics of Eratosthenes and Newton with actual data, in order to compute the size, mass, and density of Earth. Click here to view the full activity on the Keyah Math Project website.
This activity combines the exercises from several Kéyah Math activities in guiding students to use the mathematics of Eratosthenes and Newton with actual data, in order to compute the size, mass, and density of ...