+
Lesson Plan
Curated OER

To Float or Not to Float - Density

For Teachers 7th - 9th
Students experiment floating a variety of objects in various liquids. They discover how density affects the ability of an object to float and apply the concept of density to solve problems.
+
Lesson Plan
Curated OER

Density

For Teachers 2nd
Second graders watch a demonstration and complete an experiment to determine how an objects' density allows it to float or sink. They work in small groups to assimilate the characteristics of items that float as opposed to simply...
+
Lesson Plan
Curated OER

Make An Egg Float!

For Teachers 4th - 5th
Students analyze density. In this density lesson, students experiment with floating an egg. Students discover that salt added to water changes the density of the water allowing an egg to float.
+
Lesson Plan
Curated OER

Density: Floating, Sinking, and Suspending

For Teachers 2nd - 6th
Students observe teacher demonstrations that illustrate density. In this density lesson, the teacher demonstrates how air bubbles in a carbonated drink can cause a raisin to float and how an egg sinks in fresh water, but floats in salt...
+
Lesson Plan
Curated OER

Egg Measurement

For Teachers 9th - 12th
Students explore measurement and units. They measure eggs to determine their density, mass and percent composition. An inquiry approach is used for students to ascertain the mass.
+
Worksheet
Curated OER

Describing the Physical World

For Students 6th - 12th
In this physical world worksheet, students review concepts relating to the chemical and physical properties of matter, density of matter, and if matter is a solid, liquid, or gas. This worksheet has 9 terms in a word puzzle, 4 true or...
+
Lesson Plan
Curated OER

Sink or Swim

For Teachers 7th - 9th
Students define density and explain how to determine the density of an object. Students participate in a demonstration that shows the differences in the densities of different liquids and how they affect the liquid's physical properties.