某同学正确测量出某物体的长度是36.67cm,则他所使用的刻度尺的分度值、此数据的准确值和估计值分别是( ) A.1 mm,36.60 cm,0.07 cm B.1 cm,36.6 cm,0.07 cm C.1 cm,36.0 cm,0.
问题描述:
某同学正确测量出某物体的长度是36.67cm,则他所使用的刻度尺的分度值、此数据的准确值和估计值分别是( )
A. 1 mm,36.60 cm,0.07 cm
B. 1 cm,36.6 cm,0.07 cm
C. 1 cm,36.0 cm,0.67 cm
D. 1 mm,36.6 cm,0.07 cm
答
由题意可知,物体的长度是36.67 cm,所以36.6cm是准确值,0.07cm是估读值,分度值是0.1cm=1mm.
故选D.