Robert L. Bonnet – författare

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1 produkter

1. 

   Home Run! Science Projects with Baseball and Softball

   Av Dan Keen, Robert L. Bonnet

   E-bok, 2009

   536 kr

   Lägg i varukorg

   Help students hit a home run on their science fair project or science test. Readers will learn about transfer of energy, friction and pressure, and more by playing their favorite sport of baseball or softball. Great ideas for science fair projects follow many experiments. Authors Robert L. Bonnet …