Técnico electricista 16 - Circuitos en instalaciones eléctricas

Técnico electricista 7 - Curso visual y práctico Mediciones eléctricas En esta clase veremos los fundamentos relacionados con la medición y los instrumentos utilizados para realizar estas tareas. Conoceremos las características del voltímetro, el multímetro y el vatímetro; también veremos el funcionamiento del megóhmetro, de los medidores de energía y del telurímetro, y los detalles de la pinza amperométrica. Para finalizar, entregaremos detalles relevantes sobre los sistemas de medición y conoceremos las unidades de medición más importantes en electricidad.

Many people know that some Native American tribes are matrilineal. That means that historically, women had power in governance and some control in her home life. For the European patriarchs that came to North America, that was quite a shock! Through short, surprising, and often amusing facts, readers learn the role of Native American women in their tribes. Including tribes from across North America, the main content emphasizes their daily lives, clothing, and marriage customs, and introduces important female figures in history. A colorful layout and full-color photographs showcase the power...

A simple introduction to the work of teachers, including the different types, equipment used, training, daily life, and other aspects of their job.

Un cuento acerca de un conejo que describe las situaciones en que siente celos. Incluye una ficha para los padres. Un libro para enseñar a superar esos malos sentimientos: los celos.

Read Along or Enhanced eBook: From Stonehenge to the Bermuda Triangle, there are many places on Earth that remain a mystery to scientists! Readers will discover these curious places--and more!--as they move through this fascinating, Spanish-translated nonfiction title. This mysterious book features detailed images, informational text, and stimulating facts and theories in conjunction with upper-level features, such as chapter format, a glossary of terms, and an index.