Assertion: lever | /r/Synonym | first-class levers
Facets:
Source sentences:
text: Levers in which the fulcrum is located between the effort and the resistance, as in the crowbar and the beam balance, are known as first-class levers.
text: Levers in which the fulcrum is located between the effort and the resistance, as in the crowbar and the beam balance, are known as first-class levers.