Handout
University of California

University of California: Seawater Density & Salinity [Pdf]

For Students 9th - 10th
Describes the properties of seawater and the variations depending on its location, e.g., near a shoreline, in an estuary, or as sea ice. Discusses the instruments scientists use to measure the density of water and explains other...
Activity
TeachEngineering

Teach Engineering: Floating and Falling Flows

For Teachers 6th - 9th
Students discover fluid dynamics related to buoyancy through experimentation and optional photography. Using one set of fluids, they make light fluids rise through denser fluids. Using another set, they make dense fluids sink through a...