Mighty Machines (First Science Experiments S.) - Hardcover

Levine, Shar; Johnstone, Leslie

 
9781402709005: Mighty Machines (First Science Experiments S.)

Inhaltsangabe

Give kids a head start on science with simple experiments and activities that have been designed specifically for young scientists and require only minimal adult supervision. Ages 8+.

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Reseña del editor

Give kids a head start on science with simple experiments and activities that have been designed specifically for young scientists and require only minimal adult supervision. Ages 8+.

Reseña del editor

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.

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9781402740510: Mighty Machines (First Science Experiments S.)

Vorgestellte Ausgabe

ISBN 10:  1402740514 ISBN 13:  9781402740510
Verlag: Sterling Juvenile, 2006
Softcover