State the displacement of liquid method. How will you determine the density of irregular solids that are insoluble in water ?explain briefly with diagram. Name the devices which are used in this experiment.
Answers
Answer:
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Explanation:
In fluid mechanics, displacement occurs when an object is largely immersed in a fluid, pushing it out of the way and taking its place. ... Thus buoyancy is expressed through Archimedes' principle, which states that the weight of the object is reduced by its volume multiplied by the density of the fluid
Find mass m of the object with the help of a Physical balance and record it.
Pour water in to the graduated container about one third of its depth and record the volume of water Vw.
Tie the sinker with a thread and lower it gently in the container without splashing.
Device Quantity measured
measuring cup liquid and dry goods
measuring cylinder volume
measuring spoon a spoon used to measure an amount of an ingredient, either liquid or dry
megger electrical insulation
The volume of irregular substances which are insoluble in water can be measured by displacement method.
Explanation:
- since the surface of the sea shell table and keys are irregular and as a result of this the volume of them cannot be determined by original instruments of measurement of volume. hear a beaker which is filled with water is used for this purpose.
- The sea shell is lowered into the water. The change in the volume of the water is noted which is equal to the volume of the material.
To know more about measurement of volume by displacement method,
Why displacement method is used for measuring the volume of an ...
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