answersLogoWhite

0


Best Answer

It is not used for this.

A hydrometer is an instrument used to measure the specific gravity (or relative density) of liquids, NOT rock.

To measure the density of a rock you weigh a piece of it in air, then measure the volume of water it displaces in a measuring jug.

Density = mass/volume.

User Avatar

Wiki User

βˆ™ 9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why does hydrometer is used to find the density of dock?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Why is the hydrometer used to find density?

A hydrometer can be used to find the specific gravity (relative density) of a liquid by determining how much water it will displace. Various calibrations are used for different kinds of liquids.


What caused the development of hydrometer?

A hydrometer is used to find the specific gravity (or relative density) of liquids.


What does a hydrometer measure?

Hydrometer measure the density of liquids.


What is the tool used to find the density of a liquid?

Hydrometer is used in batteries to measure density. A float tells you the density using displacement.


What is the measuring tool for density?

A hydrometer is a special device used to determine the density of a liquid.


What is measuring tool for density?

A hydrometer is a special device used to determine the density of a liquid.


What does the hydrometer measures?

a Hydrometer is used to measure the density of a solution, by the use of a scaled float. typically it is used for battery acid.


What is a hydrogrometer?

An instrument for measuring the Density of a liquid. The density of the Acid in a car Battery, changes as the stored electrici charge in the battery, is used to power things. A Hydrometer is commonly used to measure the Acid Density in Lead/Acid car batteries. The result of the Hydrometer reading let's you know how much electric charge is left in the battery. It is most commonly used to find out whether or not, the battery is old and depleted, or still in good condition. Go to Wikipedia to find out what a Hydrometer looks like.


Can we use a hydrometer to measure the density of milk?

Yes, we can use hydrometer to measure the density of milk. Explanation Hydrometer is a device which is used to measure the density of a liquid. Hydrometers are calibrated for different uses, such as a lactometer for measuring the density (creaminess) of milk, a saccharometer for measuring the density of sugar in a liquid, or an alcoholometer for measuring higher levels of alcohol in spirits


What range of hydrometer density reading of diesel can be used for engine?

you can use range between 0.7500 to 0.8500


What instrument is used to measure density how i measure density of acid in battery?

It is called a hydrometer.Also, density equals mass divided by volume.See the Related Questions to the left for more information about hydrometer and density.yup


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