More science secrets / Conaway, Judith

ISBN13:

9780816708666

9780816708673

LCCN:

86016084

8616084

Compare Title:

moresciencesecrets

Call Number:

507

More science secrets

Submitted by khenkes on Wed, 08/09/2017 - 11:25

1987

A book of experiments which prove basic scientific principles including gravity, the existence of air molecules, friction, and solar power.