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ERIC Number: EJ913095
Record Type: Journal
Publication Date: 2011-Feb
Pages: 3
Abstractor: As Provided
Reference Count: 3
ISBN: N/A
ISSN: ISSN-0031-921X
Physics in a Glitter Ball
Trikosko, Walter
Physics Teacher, v49 n2 p110-112 Feb 2011
Maui Toys' Water Bouncer (Fig. 1) is a water-filled ball containing glitter. Buy one and put it on your desk and students can't keep their hands off of it. Pitch the ball in the air giving it a quick spin. When you catch it you will see a sparkling vortex. Twist the ball around different ways and the angular momentum of the fluid keeps the axis of the glitter vortex fixed in one direction.
American Association of Physics Teachers. One Physics Ellipse, College Park, MD 20740. Tel: 301-209-3300; Fax: 301-209-0845; e-mail: pubs@aapt.org; Web site: http://scitation.aip.org/tpt
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: Teachers
Language: English
Sponsor: N/A
Authoring Institution: N/A