Assertion: tuning fork | /r/HasAspect | a frequency of 20 hz
Facets:
Source sentences:
text: One tuning fork has a frequency of 20 Hz while the second tuning fork has a frequency of 226 Hz.
text: jefferson high school two tuning are struck at the same time one tuning fork has a frequency of 20hz while the tuning fork has a frequency of 226hz how many beats will result asked by peter lynch on January 6, 2012
text: One tuning fork has a frequency of 20 Hz while the second fork has a frequency of 226 Hz.