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ExtremeBDS [4]
2 years ago
12

CCL4 is Non polar and NH3 is Polar? Why?​

Physics
1 answer:
lys-0071 [83]2 years ago
6 0

Answer:

  • CCL4 is non polar cause' they are equal covalent bonds between carbon and chlorine.
  • The electronegativity difference between hydrogen and nitrogen is about .9 which is a pretty polar bond. So each N-H bond is definitely polar. But NH3 is also asymmetrical .
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Answer:

Explanation:

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When light travels through a sheet of thickness t, the optical path traveled is nt.

When the path of one of slit is covered by a sheet of thickness t, the optical path becomes

x = ( n - 1) t

As the one fringe is shift, so the optical path changed by one wavelength.

i.e., x = λ

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4 0
3 years ago
A 5 kg object slows from +6 m/s to +2 m/s. What is the impulse?
Liula [17]

Impulse on the object: -20 kg m/s

Explanation:

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u is the initial velocity

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For the object in this problem, we have

m = 5 kg

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Therefore, its impulse is:

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The negative sign means the direction of the impulse is opposite to the direction of motion of the object.

Learn more about impulse:

brainly.com/question/9484203

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Answer:

245.25

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4 0
3 years ago
Read 2 more answers
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