Winning Science Fair Projects: Grades 5-7 (Scientific American Winning Science Fair Projects)

Inhaltsangabe

Middle school students will find everything they need to design experiments that demonstrate the physics of sound, electromagnetism, and motion, to name a few. Friedhoffer uses everyday objects, such as kitchen utensils, doorbells, familiar critters, and readily available substances-air and water-to create winning science fair projects for middle school kids. Friedhoffer's step-by-step instructions enable kids to create their own independent science fair projects.

Subjects covered include:

• Centrifugal force
• Electricity
• Electromagnetism
• Gravity
• Light and optics
• Plant growth
• Reaction time
• Sound waves
• Surfaces.

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