1. The number of significant figures in 0.40 is ?
A. one
B. two
C. three
D. four
E. five
2. What is the mass of a woman who weights 110 lb ?
A. 50 kg
B. 55 kg
C. 73 kg
D. 110 Kg
E. 242 kg
Physics Easy 10 points ?
2016-07-31 5:01 pm
回答 (1)
2016-07-31 8:09 pm
✔ 最佳答案
BA
收錄日期: 2021-04-21 19:28:28
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20160731090149AAcJFSM