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Yanka [14]
3 years ago
8

What does Newton’s law of universal gravitation say about the distance between objects? s=been 3 hours still waiting...

Chemistry
1 answer:
andrew-mc [135]3 years ago
5 0

Answer:

Gravitational Force is <u><em>inversely</em></u><em> proportional  to the </em><u><em>square of distance </em></u><em>between the objects </em>

F\alpha \frac{1}{d^{2}}

Explanation:

This means if distance is tripled(3 times), then Force reduced to 1/9(square of distance )

If d = 3 ,

F\alpha \frac{1}{3^{2}}

F\alpha \frac{1}{9}

Then , F reduced to 1/9

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The valence electron does the halogens possess are 7

  • Valence electrons are found in the outermost energy level of an atom
  • They are involved in the formation of chemical bonding with other atoms.
  • The halogens elements are found in group 17 on the periodic table
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