Book by Levine Shar Johnstone Leslie
"Sinopsis" puede pertenecer a otra edición de este libro.
Give kids a head start in science with simple experiments and activities that have been designed specifically for young scientists aged five to seven and which require only minimal supervision.
How do machines work? Kids will have a blast constructing a mini-seesaw to illustrate the way a lever operates or creating their very own pulley from an empty spool, string, ribbon, pails, pennies, a broom, and two chairs. They'll find out why they can't put in a screw using only their fingers and examine the different parts of compound machines. In another experiment, a child's bicycle becomes a laboratory for understanding whether wheels have to be smooth to run. A good time will be had by all.
"Sobre este título" puede pertenecer a otra edición de este libro.
Gastos de envío:
GRATIS
A Estados Unidos de America
Gastos de envío:
GRATIS
A Estados Unidos de America
Librería: Isle of Books, Bozeman, MT, Estados Unidos de America
Paper Back. Condición: New. Nº de ref. del artículo: 312879
Cantidad disponible: 1 disponibles
Librería: The Book Spot, Sioux Falls, SD, Estados Unidos de America
Paperback. Nº de ref. del artículo: Abebooks437325
Cantidad disponible: 1 disponibles