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Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.
Total de páginas 32
PDF, EPUB, MOBI
4.7
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Follows the life and career of the French scientist who proved the existence of germs and their connection with diseases.
El original de este documento se exhibe al público en los archivos nacionales estadounidenses. La proclama fue ratificada por el congreso continental, el día 4 de Julio de 1776, en Filadelfia, Pensilvania. En ella se asume la renuncia total al dominio británico de las trece colonias inglesas en Norteamérica. Fue escrita, en lo esencial, por Tomás Jefferson. Consta de tres partes principales que integran una cadena de argumentaciones. En la primera sección se introducen ideas generales sobre la independencia. Más adelante se argumenta la tesis sobre la Libertad; los derechos que aquí...
The Uses Of Wind Energy Is The Topic Of This Book. Explains The Positive And Negative Impact This Form Of Energy Can Have On Our World.
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.
English Spanish bilingual children's book. Perfect for kids studying English or Spanish as their second language. Little Jimmy doesn't like to brush his teeth. Even when his mother gives him a brand new orange toothbrush, his favorite color, he doesn't use it like he is supposed to. But when strange and magical things start happening to Little Jimmy, he begins to realize how important brushing his teeth can be. I love to brush my teeth is a delightful story full of beautiful illustrations sure to get your little ones attention. If your child is having difficulty learning to brush their teeth...
The Grand Canyon is a "grand" place to learn data analysis! Through an examination of its rocks and fossils, students will learn data analysis while reading about a fun-filled trip to Grand Canyon National Park. This Spanish book uses real-world examples to teach math concepts, and incorporates nonfiction reading to increase vocabulary and comprehension skills. The challenging practice problems, graphs, and sidebars provide many opportunities for students to practice their developing math skills, and apply what they've learned to their daily lives. Essential text features like a glossary,...
Carlos Miguel ha disfrutado durante años de una vida acomodada gracias a sus padres, destacados miembros de la sociedad guatemalteca. Sin embargo, el encuentro con un joven profesor le hará replantearse muchas de sus prioridades y dar un giro a su vida. ¿Qué realidades conocerá? Una novela que ahonda en las diferencias de clase y en la necesidad de realización personal.
"Los patios de juegos son lugares estupendos para jugar con tus amigos. Pero si no tienes cuidado, te puedes lastimar. Si sigues estas reglas de seguridad, te divertirás en todo tipo de patio de juegos." --From publisher's descripton.
