Science Struck
Science Struck: Density of Water at Room Temperature
Discusses how to calculate the density of water and how density varies depending on the temperature and the salinity. Presents a chart showing the difference in the density of non-saline water for temperatures between 0 and 100 degrees...
Science Struck
Science Struck: How to Find Volume With Water Displacement Method
Tells the story of how Archimedes discovered the Archimedes Principle and his water displacement method for determining the volume and density of an object. Provides an explanation and several examples of how it is done.
Science Struck
Science Struck: Density Triangle and Examples
The density triangle is a memory tool to help students remember the formula for density, D = M / V, and its variations.
Utah State Office of Education
Utah Science: How Does Density Affect the Earth?
Density is a property of matter which affects how mixtures are sorted. The activities offered in this module help us to understand the way matter naturally sorts itself with mathematical applications and hands on opportunities.
Science Struck
Science Struck: Density of Ethanol
Discusses the density of ethanol at different temperatures, how to calculate the density, and what ethanol is used for.