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Anna [14]
2 years ago
14

In the chemical formula for an ionic compound, which item is written first?

Physics
1 answer:
tatuchka [14]2 years ago
5 0

Explanation:

C,

.hahxxjdndjdndjgfndkndidjdodnxondos

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Please help me to solve this and give me the summary of answer
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Using the principle of floatation.

u = w............(a)

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The upthrust u, is related to the volume submerged in water, and that is 1/5 of it volume, that is (1/5)V = 0.2V

Formula for upthrust, u = vdg

where v = volume of fluid displaced
d = density of fluid
g = acceleration due to gravity

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where m = mass
g = acceleration due to gravity

From (a)

                     u = w

                 vdg =  mg      Cancel out g

                   vd  =  m
 
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         0.2V * 1000 =  m

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Hence the mass of the object is  200V  kg.

But Density of solid =  Mass of solid / Volume of solid

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Answer:

Explanation:

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