問題詳情

38. A meter stick moves at 0.95 C in the direction of its length through a laboratory. According tomeasurements taken in the laboratory, its length is:
(A) 0
(B) 0.098 m
(C) 0.31 m
(D) 3.2 m

參考答案

答案：C
難度：非常困難0
統計：A(1),B(0),C(0),D(0),E(0)