Lesson Plan
TeachEngineering

Teach Engineering: What Floats Your Boat?

For Teachers 7th - 9th
Students use modeling clay, a material that is denser than water and thus ordinarily sinks in water, to discover the principle of buoyancy. They begin by designing and building boats out of clay that will float in water, and then refine...
Activity
TeachEngineering

Teach Engineering: Determining Densities

For Teachers 6th - 9th
Students will use two different methods to determine the densities of a variety of materials and objects. The first method involves direct measurement of the volumes of objects that have simple geometric shapes, while the second uses the...
Article
NOAA

Noaa: Boat Building Challenge [Pdf]

For Students 4th - 8th
Read to find out about the first boat builders. Construct your own boat out of common materials to explore buoyancy.
Activity
PBS

Pbs Learning Media: Buoyancy Brainteasers: Buoyancy Question

For Students 3rd - 8th
This interactive brainteaser from the NOVA: "Voyage of Doom" Web site challenges you to figure out what causes an object to sink.
Activity
PBS

Pbs: Buoyancy Basics

For Students 3rd - 8th
NOVA explores the basic principle of buoyancy. Also included at this site are some interesting brain-teasers related to the topic.

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