Publisher's Synopsis
This title looks at the basic forces - electricity, magnetism and gravity - from which all other forces are derived. Simple experiments demonstrate how these invisible forces influence everyday lives and look at forces at work.
Paperback (30 Jun 2001)
Not available for sale
Includes delivery to the United States
Out of stock
This title looks at the basic forces - electricity, magnetism and gravity - from which all other forces are derived. Simple experiments demonstrate how these invisible forces influence everyday lives and look at forces at work.