Does Contact Area Matter?

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Author:

Mary R. Hebrank

Subject:

Mathematics and Statistics, Science and Technology

Institution Name:

Engineering K-Ph.D. Program, Duke University

Collection:

TeachEngineering

Grade Level:

Primary, Secondary

Abstract:

Using the same method for measuring friction that was used in the previous lesson (Discovering Friction), students design and conduct an experiment to determine if the amount of area over which an object contacts a surface it is moving across affects the amount of friction encountered.

Languages:

English

Material Type:

Activities and Labs, Lesson Plans

Media Format:

Graphics/Photos, Text/HTML

Conditions of Use:

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Resources may be used on a nonprofit, non-commercial basis by educators, without any fee or cost to access, link to and use, or in any manner alter, revise, copy, edit, translate or digitize.

Copyright Holder:

Duke University