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Hydrometers come in a variety of themes - the most simple consisting of a long glass tube into which is sealed a specific mass of a weight, and a strip of paper that is a graduated metric (looks like a ruler). The device is dropped into a liquid, usually water in this case, and the device will partially float, with the weighted end under water, and the rest of the device above the water line. At the point of the water line, one can see the strip of paper, and read from the paper, the metric. The metric will usually provide the specific gravity of the water, meaning, it will describe the weight of dissolved materials in the water.
The hydrometer is used in beer and wine making to determine when the solution has reached the desired concentration of alcohol. It is also used to determine the strength of acids and bases, of automobile fluids, and many other liquid solutions.
See the Web Links to the left for more information (and a picture) of a hydrometer.
according to MAA , the detail is with you.
A hydrometer is an instrument used to measure the specific gravity or relative density of liquids, typically used in determining the alcohol content of beverages. A hygrometer, on the other hand, is a device used to measure the relative humidity in the air.
To measure specifix gravity of a liquid. Many popular mechanics types are familiar with the so-called Wassermann type- which is used to test automobile batteries- 4.0 on each cell means proper charge level. There are other types used for brewers, chemical plants, etc. a related instrument is a Saccharometr, used to measure sugar content in fluids such as sodas. You could not and shoud not use the Battery type for this task!
A hydrometer is an instrument used for measure the specific gravity of liquids, which means the ratio of the density of the liquid to the density of water.
A hydrometer measures specific gravity of liquids. The ratio of the density of the liquid compared to the density of the water itself is what is measured.
A hydrometer is used for measuring the specific density of a liquid
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What is the difference between a hydrometer a hygrometer and a thermometer?
A hydrometer measures the specific gravity or density of a liquid, such as in testing the alcohol content of a solution. A hygrometer measures the relative humidity in the air. A thermometer measures temperature.
When was the first hygrometer made?
The hydrometer was invented by Antoine Baume in 1768.
What is the humidity meter name?
A device that measures humidity is called a hygrometer.
What does a hydrometer measure?
A hydrometer measures the specific gravity or density of a liquid, typically used to determine the alcohol content in a solution, such as beer or wine. By floating in a liquid, a hydrometer can provide a reading that indicates the concentration of sugars or alcohol in the liquid.
When was the hydrometer invented?
The hydrometer was invented in 1770 by Swiss mathematician and physicist Daniel Gabriel Fahrenheit.
What is the difference between a hydrometer a hygrometer and a thermometer?
A hydrometer measures the specific gravity or density of a liquid, such as in testing the alcohol content of a solution. A hygrometer measures the relative humidity in the air. A thermometer measures temperature.
What rhymes with kilometer?
Hydrometer, hygrometer, micrometer, millimeter, odometer, spectrometer, speedometer, thermometer
What is the deffence between a a hygrometer and a hydrometer?
A hygrometer measures relative humidity in the air while a hydrometer measures the density of a liquid. Hygrometers tell you about the weather, while hygrometers are used for things like checking how much charge is in a lead acid battery or checking how your home brew is going.
What is an electric hydrometer?
A hygrometer that utilizes changes in electrical resistance (as of a film of salt) to indicate changes in atmospheric humidity
What are 5 measurement tools you use in science?
Ruler, weighing scale, hydrometer, hygrometer, thermometer, pH meter, accelerometer. These are a few.
When was the first hygrometer made?
The hydrometer was invented by Antoine Baume in 1768.
What is the device called that measures relative humidity?
The device that measures relative humidity is called a hygrometer. It determines the amount of water vapor in the air by comparing the actual water vapor content to the maximum amount of water vapor the air could hold at that temperature.
Relative humidity can be measured with a?
psychrometer or a hygrometer.
Who invented the first hygrometer?
Who invented the first hygrometer?
A hygrometer uses hair to measure?
humidity
Why is the hygrometer important?
A hygrometer is important because it shows the humidity of the atmosphere. For a hygrometer to work though it has to placed outside.
Where is the hygrometer used?
THE HYGROMETER IS A INSTRUMENT USED TO MEASURE HUMDITY.
