Topic: Hair Hygrometer
Not finding your answer? Try searching the web for Hair Hygrometer
Answers to Common Questions
What Are Hair Hygrometers?
Measuring humidity is a large part of being able to forecast weather. Being able to forecast the weather consequently allows individuals to plan their days---a boy scout troop, for example, would want to pack rain gear if humidity was high,... Read More »
Source: http://www.ehow.com/about_5048149_hair-hygrometers.html
Who Invented the Hair Hygrometer?
Swiss inventor, physicist and geologist Horace Bénédict de Saussure invented the hair hygrometer in 1783. The hygrometer is an instrument used for measuring the amount of moisture content in the air. Read More »
Source: http://www.ehow.com/facts_5405187_invented-hair-hygrometer_.html
How to Make a Hair Hygrometer
The basic starting point of a hair hygrometer is a piece of human hair. This can be obtained from anyone. To make a hair hygrometer, it is best to have multiple hair strands--at least three. Clean them with a paper towel soaked with 1/5 rub... Read More »
Source: http://www.ehow.com/how_4678953_hair-hygrometer-work.html
Featured Content:
Hair Hygrometer
(n.) Hygrometer actuated by the changes in length of a strand of human hair brought about by changes in the relative humidity
Dictionary.com . See all 1 definitions »
More Common Questions
Answers to Other Common Questions
More elaborate types of hygrometers exist to measure humidity, but you can make a basic hygrometer out of a few household items and a human hair. As many people can tell you from personal experience, hair responds to moisture in the air, ex...
Read More »
Source: http://www.ehow.com/how_5056995_make-hygrometer-strands-hair.html
What is a Hygrometer? A hygrometer is a device that measures humidity. The most basic kind of hygrometer uses two thermometers: The first one is dry and the second one is wet, and measures what is known as the wet-bulb temperature. Evaporat...
Read More »
Source: http://www.ehow.com/how_4678953_hair-hygrometer-work.html
( ′her hī′gräm·əd·ər ) (engineering) A hygrometer in which the sensing element is a bundle of human hair, which is held under slight tension by a spring and which expands and contracts with changes in the moisture of the surrounding air or ...
Read More »
Source: http://www.answers.com/topic/hair-hygrometer
Hygrometers (an instrument used to measure the moisture content or the humidity of air or any gas) that use human hair determine moisture content based on the principle that organic substances (hair) contract and expand in response to the r...
Read More »
Source: http://www.answerbag.com/q_view/20230
Use The Scientific Method The Scientific Method consists of: 1.Ask a Question 2.Do Background Research (webpage below) 3.Construct a Hypothesis 4.Test Your Hypothesis by Doing an Experiment 5.Analyze Your Data and Draw aConclusion 6.Communi...
Read More »
Source: http://answers.yahoo.com/question/index?qid=20080205070430AAAT76M
I assume you mean "calibrate" rather than simply to test... Construct a container that has many hanging pieces of wet cloth. The temperature inside should be - maybe 120 -140 F. Install an input and output opening on opposite sides of the c...
Read More »
Source: http://answers.yahoo.com/question/index?qid=20100818093619AAfWiy4
