Question
After a long walk in 12°C outside, a person wearing glasses enters a room at 25°C and 55% relative humidity. Determine whether the glasses will fog up. Justify your answer by including the calculations you performed.
58
likes291 views
Answer to a math question After a long walk in 12°C outside, a person wearing glasses enters a room at 25°C and 55% relative humidity. Determine whether the glasses will fog up. Justify your answer by including the calculations you performed.
Velda
4.5110 Answers
1. Usar la fórmula del punto de rocío:
T_d = T - \left( \frac{100 - RH}{5} \right)
2. Sustituir \( T = 25 \) y \( RH = 55 \):
T_d = 25 - \left( \frac{100 - 55}{5} \right) = 25 - 9 = 16 \text{ °C}
3. Comparar la temperatura de los anteojos (12 °C) con el punto de rocío (16 °C):
12 \text{ °C} < 16 \text{ °C}
Conclusión: Los anteojos se empañarán.
2. Sustituir \( T = 25 \) y \( RH = 55 \):
3. Comparar la temperatura de los anteojos (12 °C) con el punto de rocío (16 °C):
Conclusión: Los anteojos se empañarán.
Frequently asked questions (FAQs)
What is the maximum or minimum value of the function f(x) = x^3 - 6x^2 + 9x - 4 over the interval [0, 5]?
+
Find the limit as x approaches infinity of (e^x - x^(x+1)) / (x^x - e^x).
+
What is the equation for an ellipse with center at (h, k), major axis of length 2a, and minor axis of length 2b?
+
New questions in Mathematics