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viktelen [127]
3 years ago
6

What is the surface area to volume ratio of this cube

Physics
1 answer:
Ipatiy [6.2K]3 years ago
3 0
The edge of the cube is 5 cm.
The volume of the cube is  (5cm) · (5 cm) · (5 cm)  =  (5 cm)³  =  125 cm³

The cube has 6 faces.
The area of each face is  (5 cm) · (5 cm)  =  25 cm²
The area of all 6 faces is  (6) · (25 cm²)  =  150 cm²

The ratio of its volume to its surface area is
the ratio of

                             (125 cm³)  to  (150 cm²)

                       =          5/6  cm⁻¹  .

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Answer:

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Explanation:

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bearhunter [10]
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VARVARA [1.3K]

Answer:

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Explanation:

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Then, the maximum peak of emission (\lambda_{max}) will be replace in the next equation of the Wien's displacement law:

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By using that shift in the spectral lines it can be determine the Doppler velocity.

v = c\frac{\Delta \lambda}{\lambda_{0}}  (2)

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8 0
2 years ago
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Explanation:

5 0
3 years ago
Read 2 more answers
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