49 Experimentos Sencillos y Divertidos (Spanish Edition)
Editor: Panamericana Editorial (March 12, 2012)
Formato: PDF / Kindle / ePub
Tamaño: 6.7 MB
Descarga de formatos: PDF
This publication bargains hands-on studying approximately various usual phenomena. enjoyable experiments educate teenagers approximately sound waves by means of making grains of rice dance, how hot air is lighter than chilly air, the ability of static electrical energy, and masses extra.