I Heard a Sound Ward David J.
I Heard a Sound Ward David J. Learn the science of sound with easy experiments and examples from everyday life.Crickets, clarinets, and vocal chords. All make sound.Here is science learning at it's…
Specifikacia I Heard a Sound Ward David J.
I Heard a Sound Ward David J.
Learn the science of sound with easy experiments and examples from everyday life.Crickets, clarinets, and vocal chords. All make sound.Here is science learning at it's best: a kid-friendly, accessible text, with bold, retro-styled illustrations, and hands-on experiments you can try at home!Using everyday items like straws, balloons, rulers, and wax paper, readers can:See how sound can pass through a stringUse four straws to hear high and low soundsShow how vocal chords workUse wax paper to see sound vibrateLearn how sound waves workAnd much more!A glossary is included in the back of the book.A Junior Library Guild All vibrate.
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