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balu736 [363]
3 years ago
7

The model represents a fluorine (F) atom. What is the mass of the atom?

Physics
1 answer:
castortr0y [4]3 years ago
8 0

Answer:

19

Explanation:

The mass of an atom is found in the nucleus: number of protons + number of neutrons; 9 + 10 = 19

The mass number of fluorine is 19

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El Sol está en promedio a 93 millones de millas de la Tierra. ¿A cuántos metros equivale esto? Expréselo usando potencias de die
mars1129 [50]
Hola!

93 millones de millas equivalen a 1,50 x 10¹¹ metros. 

Para calcular este valor, necesitamos saber la equivalencia entre millas y metros (1 milla=1609,34m), y aplicar el siguiente factor de conversión. Para expresar el resultado en potencias de 10, se debe correr la coma a la izquierda hasta obtener un valor de una sola unidad y multiplicar este valor por 10 elevado a la cantidad de espacios que la coma se tuvo que correr a la izquierda:

93000000millas*\frac{1609,34 metros}{1milla}=150000000000,0 metros=1,50* 10^{11} metros

Saludos!
5 0
3 years ago
What did Karl Marx and Max Weber both uncover as a result of their sociological studies?
Volgvan
<span>Marx believed that the root cause of all misery in society was class conflict—the exploitation of the working classes by those who were wealthy and owned the means of production.
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4 0
4 years ago
Looking at the position of the house and the tree, if the man ran starting from the house going
Aleks04 [339]

Average velocity of man is 2 m/s

<u>Given that;</u>

Distance between tree and house = 16 m

Time taken = 8 seconds

<u>Find:</u>

Average<em> velocity</em>

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Average velocity = Total distance cover / Time taken

Average velocity = Distance between tree and house / Time taken

Average velocity = 16 / 8

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Learn more:

brainly.com/question/22610586?referrer=searchResults

4 0
3 years ago
One student heated a metal wire to produce high speed electrons. When the electrons struck a metal target, waves were produced a
Luden [163]
The correct option is A.
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4 0
3 years ago
The body acts on a force of 3N with the shoulder 20 cm. What is her moment?​
expeople1 [14]

Answer:

0.6Nm

Explanation

Given

Force = 3N

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Moment = Force * perpendicular distance

Substitute

Moment = 3N  * 0.2

Moment = 0.6Nm

Hence her moment is 0.6Nm

8 0
3 years ago
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