Need help with number 1 V. Exercises1. A carpenter reported his measurements of the height of a doorway by stating that his best estimate was210 cm and that he was confident the height was between 205 and 215 cm. Rewrite this result in thestandard form xbest ± dx.2. The following instruments are available in your laboratory. What would be the absolute uncertainties inthe measurements done by these instruments?a. Rulerc. Watchcm112623:luuly3b. Protractord. Scale (measures in grams)3. Rewrite the following equations in their clearest and most appropriate forms (think of significant figand scientific notation!).a) x = 6.323 ± 0.999 mmb) t= 1,234,567 ± 54,321 sc) r= 0.538 ± 0.03 mm

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1. A carpenter reported his measurements of the height of a doorway by stating that his best estimate was 210 cm and that he was confident the height was between 205 and 215 cm. Rewrite this result in the standard form xbest ± dx.

1. A carpenter reported his measurements of the height of a doorway by stating that his best estimate was 210 cm and that he was confident the height was between 205 and 215 cm. Rewrite this result in the standard form xbest ± dx.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Need help with number 1

V. Exercises
1. A carpenter reported his measurements of the height of a doorway by stating that his best estimate was
210 cm and that he was confident the height was between 205 and 215 cm. Rewrite this result in the
standard form xbest ± dx.
2. The following instruments are available in your laboratory. What would be the absolute uncertainties in
the measurements done by these instruments?
a. Ruler
c. Watch
cm
1
12
6
2
3:
luuly
3
b. Protractor
d. Scale (measures in grams)
3. Rewrite the following equations in their clearest and most appropriate forms (think of significant fig
and scientific notation!).
a) x = 6.323 ± 0.999 mm
b) t= 1,234,567 ± 54,321 s
c) r= 0.538 ± 0.03 mm

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