Age
5-8
Shar Levine, Leslie Johnstone
First Science Experiments: Mighty Machines
Paperback
(Sterling Aug. 28, 2006)
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.
- Series
- First Science Experiments
- ISBN
- 1402740514 /
- Pages
- 48
- Weight
- 5.6 oz.
- Dimensions
- 8.0 x 8.0
in.