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Alekssandra [29.7K]
3 years ago
11

How do i figure this out?explanation not just a answer

Physics
2 answers:
zhenek [66]3 years ago
8 0

Answer:

You now this question state why a person standing at point Y hears an echo

tia_tia [17]3 years ago
7 0

Explanation:

Density is mass divided by volume.  For example, Block A:

ρ = m / V

ρ = 60 g / 125 cm³

ρ = 0.48 g/cm³

I assume each block is a cube, so the length of block underwater divided by the side length of the block is the percent underwater.

% = 1.8 / 3.9

% = 46%

Repeat for Blocks B through E.

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A diver rises quickly to the surface from a 5.0 m depth. If she did not exhale the gas from her lunds before rising, by what fac
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1.5 times

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