PMM 110 · Precision Measurement
Session 1 · Hour 1 · A number needs a unit
Instructor cue 단위 없는 숫자는 소문이다.
90 minNow Open · 5 min left · next Demo

A number needs a unit. A number without a unit is a rumor.
CheckA number without a unit is a rumor. Week 1: name, order, result. Then A number without a unit is a rumor.