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grandymaker [24]
2 years ago
13

What is the Wavelength of the frequency of 1.54 Hz

Chemistry
1 answer:
julsineya [31]2 years ago
4 0

Answer:

\lambda=1.94\times 10^8\ m

Explanation:

Given that,

The frequency of a wave, f = 1.54 Hz

We need to find the wavelength of the wave.

The relation between wavelength, frequency and speed is given by :

c=f\lambda\\\\\lambda=\dfrac{c}{f}\\\\\lambda=\dfrac{3\times 10^8}{1.54}\\\\\lambda=1.94\times 10^8\ m

So, the wavelength of the wave is 1.94\times 10^8\ m.

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pentagon [3]

Answer: The answer is C.  A mercury thermometer is better to measure very small changes in temperature.

Explanation:

i took this quiz and this is the answer .

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3 0
3 years ago
Of the molecules below, the bond in ________ is the most polar. of the molecules below, the bond in ________ is the most polar.
Goryan [66]
Polarity   is  classified by  the  difference  in  two  or  more  atoms that  is  the electronegativity  value (EN)
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for  the molecules
HF=4.0-2.I=1.9
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from  the  EN  value above  HF  has  the  mast  highest  value  of  EN  hence  it  is  the  most  polar.
6 0
3 years ago
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Two children on roller skates stand facing each other. The child on the right puts her arms out and pushes away from her partner
shutvik [7]

Answer:

They both go backward because of force.

Explanation:

The logic behind this answer is that child right and pushes away causing her to go backward meaning her partner is being pushed backwards to.

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8 0
2 years ago
3 waves are shown with a line through their center. The bottom of the first wave is labeled C. A bracket labeled D connects the
Likurg_2 [28]

Answer:Label the parts of this wave.

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8 0
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mel-nik [20]
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3 0
3 years ago
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