Answer:
Your answer will be B: At least 100 feet after leaving the expressway
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Answer:
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Answer:
Current Relative Humidity is 29.623
Given:
Current Temperature, ![T_{c} = 95 F = 35^{\circ}C](https://tex.z-dn.net/?f=T_%7Bc%7D%20%3D%2095%20F%20%3D%2035%5E%7B%5Ccirc%7DC)
Dew point temperature, ![T_{d} = 74 F = 23.34^{\circ}C](https://tex.z-dn.net/?f=T_%7Bd%7D%20%3D%2074%20F%20%3D%2023.34%5E%7B%5Ccirc%7DC)
Solution:
Now, in order to calculate the Relative Humidity, RH, we use the given formula:
![T_{d} =100( \frac{\frac{aT_{c}}{b + T}b + lnRH}{a - \frac{aT_{c}}{b + T} + lnRH})](https://tex.z-dn.net/?f=T_%7Bd%7D%20%3D100%28%20%5Cfrac%7B%5Cfrac%7BaT_%7Bc%7D%7D%7Bb%20%2B%20T%7Db%20%2B%20lnRH%7D%7Ba%20-%20%5Cfrac%7BaT_%7Bc%7D%7D%7Bb%20%2B%20T%7D%20%2B%20lnRH%7D%29)
where
a = 17.625
b = 237.7
Now, using the above formula and given values:
![23.34 = (237.7\frac{\frac{17.625\times 35}{ 237.7 + 35} + lnRH}{17.625 - \frac{17.625\times 35}{237.7 + 35} + lnRH})](https://tex.z-dn.net/?f=23.34%20%3D%20%28237.7%5Cfrac%7B%5Cfrac%7B17.625%5Ctimes%2035%7D%7B%20237.7%20%2B%2035%7D%20%2B%20lnRH%7D%7B17.625%20-%20%5Cfrac%7B17.625%5Ctimes%2035%7D%7B237.7%20%2B%2035%7D%20%2B%20lnRH%7D%29)
![23.34(17.625 - 2.26 + lnRH) = (237.7\times 2.26 + lnRH)](https://tex.z-dn.net/?f=23.34%2817.625%20-%202.26%20%2B%20lnRH%29%20%3D%20%28237.7%5Ctimes%202.26%20%2B%20lnRH%29)
![358.62 + 23.34lnRH) = (537.20 + lnRH)](https://tex.z-dn.net/?f=358.62%20%2B%2023.34lnRH%29%20%3D%20%28537.20%20%2B%20lnRH%29)
![358.62 + 23.34lnRH) = (537.20 + lnRH)](https://tex.z-dn.net/?f=358.62%20%2B%2023.34lnRH%29%20%3D%20%28537.20%20%2B%20lnRH%29)
On solving the above eqn, we get:
RH = 29.623
Answer:
The rate of vibrations of the atoms is consistent
Explanation:
A second is defined as 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium 133 atom.
The definition applies when the atom is in isolation at a temperature of absolute zero. Adjustments must be made for the conditions that can be maintained in practice.
Such radiation is determined by the laws of quantum mechanics, so is extremely consistent.