Grade 10Mechanics

The relative density of a material is found by weighing the body first in air and then in water. If the weight in air
is (10.0 ± 0.1) gf and weight in water is (5.0 ± 0.1) gf, then the maximum permissible percentage error in
relative density is

aakanshika kapoor

11 Years agoGrade 10

1 Answer

Chaya

8 Years ago

Relative density=Weight in air/Loss of weight in waterLoss of weight in water=(10.0-5.0)+_(0.+0.1)=5.0+_0.2N% error in relative density=%error in weight of air+%error in loss of weight in water=(0.1/10.0+0.2/5.0)*100=5%

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The relative density of a material is found by weighing the body first in air and then in water. If the weight in airis (10.0 ± 0.1) gf and weight in water is (5.0 ± 0.1) gf, then the maximum permissible percentage error in relative density is

aakanshika kapoor

1 Answer

Chaya

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The relative density of a material is found by weighing the body first in air and then in water. If the weight in air
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