Scientific American, Winning Science Fair Projects, Grades 5-7. Questo articolo non è disponibile.Scientific American, Winning Science Fair Projects, Grades 5-7

EVERYTHING YOU NEED TO KNOW FOR WINNING SCIENCE FAIR PROJECTS

Learn Experiments that help you to:

Build Electric Circuits

Create an Object that Has Only One Side

Break Light into its Component parts

Create Static Electricity

Discover How Light Works

Find Out Why Earth Rotates and What Keeps Us on the Ground

Examine How Waves Work

Discover Your “Green Thumb”

 

Featuring Experiments in:

Electricity

Electromagnetism

Gravity

Plant Growth

Light and Optics

Surfaces

Reaction Time

Centrifugal Force

Sound Waves

 

Grades 5- 7

Bob Friedhoffer's books on science and magic include: YET MORE MAGIC TRICKS, SCIENCE FACTS, OLD MAGIC AND TODAY'S SCIENCE, PHYSICS LAB IN THE SPORTING GOODS STORE, PHYSICS LAB IN THE PLAYGROUND, PHYSICS LAB IN THE SUPERMARKET, PHYSICS LAB IN THE HOME, MAGIC AND PERCEPTION, TOYING AROUND WITH SCIENCE, THE SCIENTIFIC MAGIC SERIES-MATTER AND ENERGY; FORCES, MOTION AND ENERGY; HEAT; SOUND; ELECTRICITY AND MAGNETISM; AND LIGHT-MAGIC TRICKS, SCIENCE FACTS; HOW TO HAUNT A HOUSE FOR HALLOWEEN.