Assertion: pulley | /r/CapableOf | yield a force advantage of two
Facets:
Source sentences:
text: The simplest effective rope pulley block system, or block and tackle, always involves at least two pulley blocks, which yields a force advantage of two.
text: The simplest effective rope pulley block system, or block and tackle, always involves at least two pulley blocks, which yields a force advantage of two.