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- Grade Range
- 6th - 8th
- Rating

Students, after reading from a NASA Web-based textbook, demonstrate an understanding of the text by solving problems on density and predicting which density give the most lift. Full Review »
- Grade Range
- 6th - 8th
- Rating

Students explore water density and design a hydrometer to measure density. This activity is part of Ocean World's home site and excellent resources and links are provided. Full Review »
- Grade Range
- 6th - 8th
- Rating

Students discover which properties of mass and volume which make objects floatable or sinkable. They apply density to the three different types of matter: solid, liquid, and gas. They chart their findings. Full Review »
- Grade Range
- 4th - 8th
- Rating

Students demonstrate that different liquids have different densities. Full Review »
- Grade Range
- 4th - 6th
- Rating

Students review the concepts of heavy/light and sink/float, explore the ideas that solid objects of the same size and shape can have different weights and densities. students generalize their findings to include liquids and gasses. Full Review »
- Grade Range
- 5th
- Rating

Students explore concept of density and identify the denser of two liquids; students explain why the denser of the two liquids sank to bottom of beaker. Full Review »
- Grade Range
- 6th - 9th
- Rating

Students end up learning the formula for density and calculate the densities of various materials, and predict if they sink or float. Full Review »
- Grade Range
- 6th - 8th
- Rating

Students explore the concept of density. They use the the formula Density = Mass/Volume, one can determine where certain liquids and objects will settle in a graduated cylinder. In addiiton, they design a process to separate the liquids. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students calculate the volume of a 3D object. They obtain the mass, and calculate the density using the formula d=m/v. Students use the scientific method to design an experiment to answer the following question, " What is the density of this rock?" Full Review »
- Grade Range
- 9th - 12th
- Rating

Students calculate a substance's density given its mass and volume. They predict what happens when substances of two different densities are mixed. Students convert temperatures between Kelvin and Celsius scales. They get out their density lab worksheet from last week and look at the first discussion question. Full Review »

