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Libros de Patricia Armentrout (3 libros)

La Energía Solar (Solar Energy)

Libro La Energía Solar (Solar Energy)

Solar Energy Is Explained. Included In This Book Is Where It Comes From, Who Uses It, And The Positive And Negative Benefits Of Using It. Correlated To Common Core, Texas TEKS, Virginia Sols, And Georgia Performance Standards.

Abraham Lincoln

Libro Abraham Lincoln

Young students will be enthralled with compelling portraits of famous figures who devoted their lives to improving the world. Includes historical photos and illustrations.

Cómo podemos utilizar la polea?

Libro Cómo podemos utilizar la polea?

Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.