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Len [333]
3 years ago
13

Calculate the mass of a solid metal cylinder with a density of 2.6 g/cm", a

Chemistry
1 answer:
worty [1.4K]3 years ago
8 0

Answer:

V= π ×r² × h

V = 3.14 × (0.9)² × 4

V = 3.14 × 0.81 × 4

V = 10.1736

Mass = Volume × density

M = 10.1736 × 2.6

M = 26.45136 g

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We can use the magnification equation for this problem.

Magnification equation:

<em>hi/h0 = di/d0</em>

Where in <em>hi </em>: image size, <em>h0</em> : object size, <em>di </em>: image distance, <em>d0 </em>: object distance from mirror

So plugging in the given variables we will have the corresponding equation

0.1 m / 0.3 m = <em>di / </em>0.4 m

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3 years ago
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find mol of N2 present using gas law equation

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3 years ago
Which of the following subatomic particles is uncharged?
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What happens to the sugar from a sugar cube after it has dissolved in a cup of tea? (Molecule related)​
katovenus [111]

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PLEASE HELP
eduard

Answer:

The correct answer is A) circulatory

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