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Natalija [7]
3 years ago
7

HELP ASAPPP PLZZZ I HAVE A TIMER WILL GIVE YOU THE 30 POINTS

Physics
1 answer:
trapecia [35]3 years ago
8 0
It holds the atoms together (aka your last option)
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Please helpppp<br> Can you tell me which constellations are in the North, West, East, and, South?
Paha777 [63]

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4 0
3 years ago
What is the wavenumber of the stretching vibrational mode for the CO molecule, given that the force constant of the bond is 680
Gnesinka [82]

Answer:

1.10134 * 10⁻⁹m⁻¹

Explanation:

K = 680Nm⁻¹

μ = ?

μ = (m₁ + m₂) / m₁m₂

compound = CO

C = 12.0 g/mol = 0.012kg/mol

O = 16.0g/mol = 0.016kg/mol

μ = (m₁ + m₂) / m₁m₂

μ = (0.012 + 0.016) / (0.012*0.016) = 145.83

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ν = 1/ 2*3.142* 3.0*10⁸ * √(630/145.83)

v = 5.30*10⁻¹⁰ * 2.078

v = 1.10134*10⁻⁹m⁻¹

8 0
4 years ago
Which of the following has the least resistance?<br><br> wood<br> iron<br> copper<br> silver
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Answer:

Probably wood

Explanation:

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The reason that it takes longer to get the water to boiling temperature than it is to cool it down again is because heating in the most simple sense is inefficient and will cause a lot if energy lost while cooling is to be turn's into quite a efficient process.

Explanation:

6 0
2 years ago
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