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77julia77 [94]
3 years ago
13

Is the topic of atoms and elements a branch of physics??

Physics
1 answer:
lara [203]3 years ago
8 0
It's chemistry because you talk about atoms that make up elements while in physics you go even smaller such as in quarks, leptons, and bosons, talking about elementary particles is particle physics
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Mass of 23.94kg and volume 2.10 cubic centimeters. Calculate the density of the copper wire in si units (ų/mm cubic)
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Answer:

Density = 1.14 kg/mm³

Explanation:

Given the following data;

Volume = 2.10 cm³ to mm = 2.10 * 10 = 21 mm³

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To find the density;

Density can be defined as mass all over the volume of an object.

Simply stated, density is mass per unit volume of an object.

Mathematically, density is given by the equation;

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About 2% of our solar nebula consisted of elements besides hydrogen and helium. However, the very first generation of star syste
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Answer:

Answer

Explanation:

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