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Mashutka [201]
3 years ago
6

The atomic number, or ________ number, is the described as the number of _________ in the nucleus of an chemical element.

Physics
2 answers:
Rzqust [24]3 years ago
6 0

Answer: A is the correct one

Morgarella [4.7K]3 years ago
4 0

Answer:

a is correct answer

Explanation:

proton protons

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Energy that transfers through the medium
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which obstacle to problem solving involves arriving at a solution based on your preconceptions and ignoring any evidence that go
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5 0
4 years ago
what is the magnitude of the gravitational force acting on the earth due to the sun? express your answer in newtons.
Alborosie

The gravitational force the sun experiences from the earth is 3.48×10²²N, which is exactly the same as the force the sun experiences from the earth.

  • Gravity is a force that develops as a result of the attraction between mass-containing objects. The mass of the object has a direct relationship to the strength of this attraction. r equals the separation of two objects.

F = G (M₁M₂)/r²

Where, F  the gravitational force

G=6.67×10⁻¹¹Nm²kg⁻² gravitational constant

M₁=5.98×10²⁴kg  mass of earth

M₂= 1.99×10³⁰ kg the mass of the sun

r =15×10¹⁰ m is the distance between sun and earth

Putting all the values in above equation,

F = 6.67×10⁻¹¹Nm²kg⁻²(5.98×10²⁴kg 1.99×10³⁰ kg)/15×10¹⁰ m

On solving the above equation we get,

F = 3.48×10²²N

To know more about gravitational force

brainly.com/question/12830265

#SPJ4

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1 year ago
A wheelbarrow is experiencing two forces. One is pushing 5 N to the east and the other 5 N in the exact opposite direction. What
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