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jonny [76]
3 years ago
11

1. what are valence electrons?

Physics
2 answers:
Aleks04 [339]3 years ago
6 0
<span>Valence electrons are electrons in the outermost shell available for bonding</span>
In-s [12.5K]3 years ago
3 0
For number one the answer would be B

I think the second one B, 24
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Remote Scottish island
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Answer:

Explanation:

All the displacement will be converted into vector, considering east as x axis and north as y axis.

5.3 km north

D = 5.3 j

8.3 km at 50 degree north of east

D₁= 8.3 cos 50 i + 8.3 sin 50 j.

= 5.33 i + 6.36 j

Let D₂ be the displacement which when added to D₁ gives the required displacement D

D₁ + D₂ = D

5.33 i + 6.36 j + D₂ = 5.3 j

D₂ = 5.3 j - 5.33i - 6.36j

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magnitude of D₂

D₂²= 5.33² + 1.06²

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Angle θ

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4 0
3 years ago
Which of the following statements it's true about Sir isaac Newton
krek1111 [17]
The legend is that he discovered gravity when an apple feel on his head. I don’t know what the true story is, but that’s what I’ve heard so maybe A??
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Hope this helps!
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To make sure you understand how to use the equation, suppose that there are 1000 habitable planets in our galaxy, that 1 in 10 h
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Answer:

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The temperature decreases as you go up. 
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