Posted by christina on Monday, February 3, 2014 at 12:40am.
The sensitivity of a measuring instrument is the value of the smallest quantity that can be read or estimated with it. What is the smallest part of a centimeter that can be read with the following?
(a) a meterstick with markings at each millimeter
(b) a digital caliper with a four-digit display
all wrong as well
Science - DrBob222, Monday, February 3, 2014 at 12:48am
For a I would think it could be estimated to the nearest 0.5 mm which is 0.05 cm.
For b, the problem doesn't say what the digits mean; i.e., four-digit display of what length? If it is 1234 then it can be read to 1 in the last place, whatever that last place is.
Science - asdf, Monday, September 15, 2014 at 12:36am
the caliper is .0005 cm
Science - Lou, Tuesday, October 4, 2016 at 9:16pm
I know the first one can be .5mm
Answer This Question
More Related Questions
- math - Given the system of inequalities, Report your vertices starting with the ...
- English - 1. Cut long rice cake into 4-5 cm pieces. (How do you read '4-5 cm'?) ...
- math - Given the system of inequalities below, find the vertices of the feasible...
- math - bill stacks a 5-centimeter square on top of a 2-centimeter by 20-...
- algebra - Find the smallest integer x where the expression srt(x-2)/x^2+x-6 is ...
- Science to: DrBob222 - 1. Explain why the melting points of ionic compounds and...
- Chem21 - Rank these gases in order of increasing standard molar entropy: Column ...
- Chemistry - Doing some homework, are my answers right? HCN= Polar HCOOH= Polar ...
- Mathematics - let 5a+12b and 12a+5b be the sides length of a right-angled ...
- Mathematics - Let 5a+12b and 12a+5b be the side lengths of a right-angled ...