." . . dipping into this collection is much like opening a
holiday gift and discovering a marvelous little toy that then holds
your attention by some curious performance. . . . This book
precisely reflects the way science education should be, especially
at the introductory level." --From the foreword
Here is a collection of physics demonstrations costing very
little to produce yet illustrating key concepts in amazingly simple
and playful ways. Intended for instructors, students, and curious
lay readers, these demonstrations make use of easily accessible,
everyday items: food coloring and glycerine swirled and then
"unmixed" in a container demonstrate aspects of the entropy law;
raw eggs thrown with full force at a sheet but not breaking
illustrate Newton's second law (f=ma); and the reflection off a
glass Christmas tree ball is the focus of an explanation on
"turning the world inside out." Many of the demonstrations are
either new or include innovative twists on old ideas, as in the
author's simplified version of the classic "Monkey and Hunter"
problem, which substitutes "diluted gravity" on an inclined plane
for large apparatus. Each demonstration outlines the objective, the
equipment needed, and the procedure, including, in many instances,
ways for a teacher to perform the demonstration on an overhead
projector. Throughout the book concrete examples are accompanied by
enough theoretical background to enhance a reader's basic
understanding of physical principles. Lab instructors will find
that demonstrations containing a quantitative component work well
as mini- experiments and as ways to illustrate the results of
calculations. These diverse and flexible demonstrations will serve
a wide range of educational levels, from middle school physical
science to university physics.
General
Imprint: |
Princeton University Press
|
Country of origin: |
United States |
Release date: |
February 1990 |
First published: |
February 1990 |
Authors: |
Robert Ehrlich
|
Dimensions: |
235 x 152 x 15mm (L x W x T) |
Format: |
Paperback - Trade
|
Pages: |
248 |
Edition: |
New |
ISBN-13: |
978-0-691-02395-3 |
Categories: |
Books >
Science & Mathematics >
Physics >
General
Promotions
|
LSN: |
0-691-02395-6 |
Barcode: |
9780691023953 |
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