Assertion: ultrasound's frequency | /r/HasProperty | accurate
Facets:
value: to seven significant figures
type: OTHER
value: to 500 hz
type: OTHER
Source sentences:
text: (Assume that the frequency of 2.50 MHz is accurate to seven significant figures.)
text: (Assume that the frequency of 2.00 MHz is accurate to seven significant figures and 500 Hz is accurate to three significant figures.)
text: (Assume that the frequency of 2.50 MHz is accurate to seven significant figures.)