To establish the relation between the loss of weight of solid when fully immersed in tap water and salty water , with weight of water displaced by it what are the two limitation of this experiment
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Archimedes' principle states that " when a body is completely or partially immersed in a fluid, then an upthrust acts on the object which is equal to the weight of the water displaced by submerged portion of object"
When a solid is fully Immersed , it losses its weight equal to the weight of the liquid it displaces.
∴ Loss in weight of solid=weight of the liquid displaced.
Limitation of this experiment:
1. Archimedes' principle will not consider the surface tension effects.
2. Archimedes' Principle does not account for the shape of the solid immersed in liquid.
3. The values may differ if the solid immersed in water touches the walls of the container.
4. While immersing the given solid , if water spills from overflow jar, we may get different calculations.
5.. we may get different values if string used to hang spring balance is not of negligible mass.
When a solid is fully Immersed , it losses its weight equal to the weight of the liquid it displaces.
∴ Loss in weight of solid=weight of the liquid displaced.
Limitation of this experiment:
1. Archimedes' principle will not consider the surface tension effects.
2. Archimedes' Principle does not account for the shape of the solid immersed in liquid.
3. The values may differ if the solid immersed in water touches the walls of the container.
4. While immersing the given solid , if water spills from overflow jar, we may get different calculations.
5.. we may get different values if string used to hang spring balance is not of negligible mass.
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