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50 Years of ERIC
50 Years of ERIC
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Peer reviewed Peer reviewed
ERIC Number: EJ469531
Record Type: CIJE
Publication Date: 1993
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0036-8555
Sandbox Science.
Fisher, David G.; And Others
Science Teacher, v60 n2 p18-22 Feb 1993
Aspects of impact crater morphology can be studied using a simple, easily constructed, and inexpensive apparatus. A sandbox is constructed and an iron ball dropped from an electromagnet from a height of at least 2 meters. Students can measure crater diameter, crater depth, and projectile penetration depth to investigate how each relates to impact energy. (PR)
Descriptors: Astronomy, Earth Science, Geology, High Schools, Learning Activities, Science Activities, Science Education, Science Instruction, Scientific Concepts, Secondary School Science, Teaching Methods
Publication Type: Guides - Classroom - Teacher; Journal Articles
Education Level: N/A
Audience: Teachers; Practitioners
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Craters; Kinetic Energy; Meteors