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 length of the unknown side in a triangle with an angle of 35 degrees, known side lengths of 8 and 10, using the Sine Law?
+
Question: Simplify ∛(27) × √(16) ÷ ∛(64) - √(9)
+
What is the scalar product of vectors u = (3, -2) and v = (-1, 4)?
+
New questions in Mathematics