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Alik [6]
3 years ago
9

What is the density of the object that has a mass 13.87g and a volume of 31.75cm3?​

Physics
1 answer:
damaskus [11]3 years ago
3 0

Answer:

d=0.4368 g/cm³

Explanation:

Density of an object is defined as the ratio of its total mass to the mass volume.

So that it is

d= m/V

d= (13.87g) / (31.75cm³)

d= 0.4368g/cm³

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A spherical helium filled balloon (B) with a hanging passenger cage being held by a single vertical cable (C) attached to Earth
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Answer:

The tension is  T  = 4326.7 \  N

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   The  total mass is  m  =  200 \  kg

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Generally the upward  force acting on the balloon is mathematically represented as

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Here V is the volume  of the spherical helium filled balloon which is mathematically represented as

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