ERIC Number: ED059637
Record Type: RIE
Publication Date: 1971-Oct
Reference Count: 0
Mi Tercer Libro de Maquinas Simples: La Rueda y la Polea. Escuela Intermedia Grados 7, 8 y 9 (My Third Book of Simple Machines: The Wheel and the Pulley. Intermediate School Grades 7, 8, and 9).
Alvarado, Patricio R.; Montalvo, Luis
This is the third book in a five-book physical science series on simple machines. The books are designed for Spanish-speaking junior high school students. This volume explains principles governing wheels and pulleys by suggesting experiments and posing questions concerning drawings in the book which illustrate the scientific principles. Friction is also explained in this volume. Answers to the questions are provided in the book; an evaluation exam is also included. For other books in the series, see FL 002 898, FL 002 899, FL 002 900, and FL 002 901. (VM)
Publication Type: N/A
Education Level: N/A
Sponsor: Office of Education (DHEW), Washington, DC.
Authoring Institution: National Consortia for Bilingual Education, Fort Worth, TX.; Philadelphia School District, PA.