Cartesian Diver

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Subject:

Science and Technology

Institution Name:

Colorado State University

Collection:

NASA

Grade Level:

Secondary

Abstract:

This activity has students create a Cartesian diver, which will act in some ways like a submarine. Students will adjust the amount of air and water in an inverted test tube (the "diver") so that it at first barely floats in a water-filled bottle. Then, they will squeeze the closed bottle to create higher water pressure, causing the diver to sink. Releasing the bottle allows the diver to float again. Written instructions, a list of materials, and illustrations are included.

Course Type:

Learning Module

Languages:

English

Material Type:

Activities and Labs

Media Format:

Graphics/Photos, Text/HTML, Downloadable docs

Conditions of Use:

Public Domain