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How do i calculate the mass of a hydrometer if the density of the liquid is 0.80gcm and depth is 7.5cm?
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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 instrument that specific gravity of liquid is measured?
Pycnometer, Digital density meter
What is constant weight hydrometer?
Hydrometer is nothing but a tube kept floated in the liquid. If we keep the same weight within the tube then it is known as constant weight hydrometer. So it would immerse more in less denser liquid and the depth of immersion will be more So density of the liquid = Depth of immersion in water / depth of immersion in the liquid
Will hydrometer float higher in fresh air or salt water and why?
In salt water because a hydrometer sinks deeper if the liquid is less dense than water, The hydrometer floats higher if the liquid is denser than water.
A solid is 40 Newton when immersed totally in a liquid of relative density 0.8. calculate the weight when immersed in water?
50
Does a hydrometer measure density?
Hydrometer is the apparatus measuring relative density of the liquid subject in related to water. The output from measurement after multiplied with water density then would give the density.
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.
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
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 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 instrument that specific gravity of liquid is measured?
Pycnometer, Digital density meter
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.
What is constant weight hydrometer?
Hydrometer is nothing but a tube kept floated in the liquid. If we keep the same weight within the tube then it is known as constant weight hydrometer. So it would immerse more in less denser liquid and the depth of immersion will be more So density of the liquid = Depth of immersion in water / depth of immersion in the liquid
How is the measurement of density of liquids possible?
A hydrometer is an instrument used to measure the specific gravity (or relative density) of liquids; that is, the ratio of the density of the liquid to the density of water.A hydrometer is usually made of glass and consists of a cylindrical stem and a bulb weighted with mercury or lead shot to make it float upright. The liquid to be tested is poured into a tall container, often a graduated cylinder, and the hydrometer is gently lowered into the liquid until it floats freely. The point at which the surface of the liquid touches the stem of the hydrometer is noted. Hydrometers usually contain a scale inside the stem, so that the specific gravity can be read directly. A variety of scales exist, and are used depending on the context.Hydrometers may be 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.
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.
How do you use a hydrometer?
it is liquid
