About: http://webisa.webdatacommons.org/157184346

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Also, the basic principles of work, force, mass, weight, volume, and the forms of energy are introduced.
http://www.w3.org/ns/prov#wasQuotedFrom	physicsfirstmo.org