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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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+.
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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Anbieter: Once Upon A Time Books, Siloam Springs, AR, USA
Hardcover. Zustand: Good. This is a used book in good condition and may show some signs of use or wear . This is a used book in good condition and may show some signs of use or wear . Bestandsnummer des Verkäufers mon0000844059
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Anbieter: Wonder Book, Frederick, MD, USA
Zustand: Very Good. Very Good condition. Very Good dust jacket. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp. Bundled media such as CDs, DVDs, floppy disks or access codes may not be included. Bestandsnummer des Verkäufers Q01F-00106
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Anbieter: HPB-Ruby, Dallas, TX, USA
hardcover. Zustand: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! Bestandsnummer des Verkäufers S_448590407
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Anbieter: ThriftBooks-Dallas, Dallas, TX, USA
Hardcover. Zustand: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. Bestandsnummer des Verkäufers G1402709005I3N00
Anzahl: 1 verfügbar
Anbieter: ThriftBooks-Dallas, Dallas, TX, USA
Hardcover. Zustand: As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less. Bestandsnummer des Verkäufers G1402709005I2N00
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