Physical - about our physical environment; Physics, Chemistry, Geology, Meteorology

Science - a body of knowledge AND a method

hypothesis - a tentative explanation; needs testing by a controlled experiment

scientific law - important relationship observed in nature; occurs consistently (example: The Law of Universal Gravitation)

scientific principle - specific set of relationships (example: The Archimede's Principle)

Some common words found in the essay are:
Science Galileo's, Archimede's Principle, Examples Prob8, SI CGS, Meteorology Science, Standards USA, Proportions Equations, Ancient Greek, Universal Gravitation, University PHYSICA, symbols equations, ancient greek, bodies fall, measurement systems,
Approximate Word count = 385
Approximate Pages = 2 (250 words per page double spaced)