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Because if you're floating something in water and you put the heaviest part at the top, before long it's going to be at the bottom whether you like it or not so you might as well start out that way.
More formally, it's to stabilize the system; all else being equal, an object with a lower center of gravity is more stable than one with a higher one.
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What device used to measure the strength of brine solution?
Salinometer
How can i use the word hydrometer in a sentence?
Mrs.Tuft used a hydrometer to determine the specific gravity of a liquid
How is a barometer different than a hydrometer?
Barometer is used to measure atmospheric pressure. Hydrometer is used to measure specific gravity.
Who discovered or invented the hydrometer?
The Greek scholar Hypatia of Alexandria is credited with inventing the hydrometer in the late fourth or early fifth century.
What is an alcoholometer?
An alcoholometer is a hydrometer used to measure the amount of alcohol in a liquid, such as beer.
Why mercury is used in hydrometer?
A hydrometer consists of a cylindrical stem and a bulb weighted with mercury or lead shot to make it float upright. Mercury has a higher density, thus a lower volume for the same weight than lead. It is a toxic liquid metal, but also more dangerous and difficult to clear up the mess when a glass hydrometer is broken
Why- The lower end of hydrometer is filled with mercury or lead?
The lower end of a hydrometer is filled with mercury or lead because these heavy metals have a high density. This allows the hydrometer to float vertically in a liquid and provide accurate measurements of its specific gravity or density. The heavy metal helps to counterbalance the weight of the stem and bulb of the hydrometer.
Illustrate and label the parts of hydrometer?
An instrument used to measure the Specific Gravity (or Relative Density) of a liquid is called as a Hydrometer. It is the Ratio of the density of the liquid to the desnity of the fresh water (i.e. 1.000). The instrument consist of a glass chamber with Lead Shots or Mercury filled at the bottom or the base, to make it float upright.
What does a hydrometer measure?
Hydrometer measure the density of liquids.
How does a hydrometer measure density?
It measured by the density of the size from the hydrometer.
What device used to measure the strength of brine solution?
Salinometer
When was the hydrometer invented?
The hydroscope (also called the hydrometer) is thought to be invented by Hypatia of Alexandria. If this is true, the first hydroscope was invented in the 4th century.
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 caused the development of hydrometer?
A hydrometer is used to find the specific gravity (or relative density) of liquids.
What is the function of a batery hydrometer?
a hydrometer checks the state of battery charge using specific gravity.
How can i use the word hydrometer in a sentence?
Mrs.Tuft used a hydrometer to determine the specific gravity of a liquid
What is the unit of hydrometer?
a mathimatical term called a unit of hydrometer is what the study of gravity and other measurements
