Maths

2013-08-24 12:20 am
question 1

37.6°C(corr. to 1 d.p.)
the maximum absolute error=______________________________
upper limit=____________________________________________
lower limit=____________________________________________

question 2

1700cm (corr. to 2 sig . fig)
the maximum absolute error=______________________________
upper limit=____________________________________________
lower limit=____________________________________________

question 3

83.41ml(corr.to 4 sig.fig.)
the maximum absolute error=______________________________
upper limit=____________________________________________
lower limit=____________________________________________

只要寫answer和大約解譯, 最先和佳回問者,就是最佳解答者!!!

回答 (1)

2013-08-24 12:32 am
✔ 最佳答案
同學,根據以下連結我教你的原則:
http://hk.knowledge.yahoo.com/question/question?qid=7013082300165

題目不是太難。

Question 1

37.6°C (corr. to 1 d.p.)
the maximum absolute error = 0.1°C / 2 = 0.05°C
upper limit = 37.6°C + 0.05°C = 37.65°C
lower limit = 37.6°C - 0.05°C = 37.55°C

Question 2

1700 cm (corr. to 2 sig . fig)
the maximum absolute error = 100 cm / 2 = 50 cm
upper limit = 1700 cm + 50 cm = 1750 cm
lower limit = 1700 cm - 50 cm = 1650 cm

Question 3

83.41 ml (corr.to 4 sig.fig.)
the maximum absolute error = 0.01 ml / 2 = 0.005 ml
upper limit = 83.41 ml + 0.005 ml = 83.415 ml
lower limit = 83.41 ml - 0.005 ml = 83.405 ml


收錄日期: 2021-04-13 19:39:06
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20130823000051KK00195

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