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Marina86 [1]
3 years ago
15

Why does a gram of gold have the same density of a kilogram of gold

Physics
1 answer:
raketka [301]3 years ago
8 0

A gram of gold's density is g/ml. If the mass is multiplied by 1000 to get to kg, so is ml. This gives kg/liter as the density. For example, if the density was 2g/ml. the density would still be 2kg/l.

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A 0.25-m string, vibrating in its sixth harmonic, excites a 0.96-m pipe that is open at both ends into its second overtone reson
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Answer:

option D

Explanation:

given,

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so, here n = 3

now,

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f = 540 Hz

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the correct answer is option D

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