while performing the experiment based on archimedes principle rama took glass stopper of 10 cm volume and observed its weight as 40g using a spring balance. Then he immersed the glass stopper completely in tap water what will be the weight of glass stopper now??
Answers
Weight of the glass stopper immersed in tap water is 30 grams
Explanation:
Given Data
Actual weight of the Glass stopper = 40 grams
Volume of the glass stopper = 10 cm³
Find the weight of the glass stopper when fully immersed in tap water.
Archimedes' principle's states that the amount of water displaced by the object is equal to the amount of force exerted from the object towards upward.
Archimedes' formula for fully submerged object is,
Apparent immersed weight= [Weight of object - Weight of the fluid
displaced]
Where, weight of the fluid displaced is equal to the volume of the object immersed in fluid, as per the principle.
Then, Weight of the object immersed can be written as,
Weight of the immersed glass stopper = 40 -10
= 30 grams
Therefore the weight of the glass stopper immersed fully in a tap water is 30 grams, when the actual weight is 40 gram and the volume is 10 cm³.
To Learn More ...
1) A glass stopper of 20 cm^3 volume and weight as 50 g-wt, as observed by using a spring balance, is taken and immersed completely in tap water. What will be the amount of upthrust and apparent weight of glass stopper?
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