Conservation of Mass: An Inquiry 4.0 from 0 reviews
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This inquiry program leads students to conclude that mass, except for that mass which is converted to energy, cannot be created or destroyed.

Phoenix Learning Group, 2349 Chaffee Dr., St. Louis, MO 63146, Phone: (314)569-0211, Toll-free: 800-221-1274, Fax: (314)569-2834, URL:

Available on Running time 15 minutes.

Cast and Crew

Iwanami Films

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