Curated OER
Weighing and Determining the Average Density of the Earth
Some background information about density and Newton's Laws of gravitation and motion assist pupils in the following experiment. The procedure will help them further their understanding of gravity, pendulums, and a drop-ball experiment....
Michigan Technological University
Michigan Technological University: Henry Cavendish
An overview of scientist Henry Cavendish's accomplishments. Discusses his achievements, primarily his work with quantitative measurements.