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Murrr4er [49]
3 years ago
7

Atoms and elements are the basic backbone of the universe . Explain what this statement means and how the idea of the atom has c

hanged overtime
Physics
1 answer:
kirill [66]3 years ago
4 0
The protons, neutrons and electrons in an atom, also called as the "baryonic matter" is what astrophysicists think that the universe is made of. The idea of the structure of the atom has changed over time from Daltons model, to Rutherford's, and Neils Bohr's planetary model, and finally to the quantum model of an atom.
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Olegator [25]
Quite low

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6 0
3 years ago
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Where is the epicenter (it's about earthquakes)
sweet [91]

Answer:

The epicenter is the point on the earth's surface vertically above the hypocenter (or focus), point in the crust where a seismic rupture begins.

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Which of the following lists the stars in order from greatest density to least density?
svetlana [45]
The best answer, I think, is D. The sequence of the stars from the greatest density to the least density is as follows:
<span>
neutron star
</span>white dwarf
main sequence star
giant
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4 0
3 years ago
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a supertanker traveling at 7.2 m/s decelerates to a halt in 12 min. Calculate the magnitud of its average decelaration in meters
Nataliya [291]

Explanation:

Acceleration is change in velocity over change in time.

a = Δv / Δt

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8 0
3 years ago
Which country has the highest number of beachfront hotels?
boyakko [2]

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