If the temperature at sea level is 30°C, what would be the approximate temperatu
Practice Questions
Q1
If the temperature at sea level is 30°C, what would be the approximate temperature at an altitude of 3000 meters, assuming a lapse rate of 6.5°C per kilometer? (2022)
15.5°C
18.5°C
21.5°C
24.5°C
Questions & Step-by-Step Solutions
If the temperature at sea level is 30°C, what would be the approximate temperature at an altitude of 3000 meters, assuming a lapse rate of 6.5°C per kilometer? (2022)
Step 1: Understand that the temperature at sea level is 30°C.
Step 2: Know that the lapse rate is 6.5°C for every kilometer of altitude.
Step 3: Convert the altitude from meters to kilometers. Since 3000 meters is equal to 3 kilometers, we have 3 km.
Step 4: Calculate the total temperature drop by multiplying the lapse rate by the altitude in kilometers: 6.5°C/km * 3 km = 19.5°C.
Step 5: Subtract the temperature drop from the sea level temperature: 30°C - 19.5°C = 10.5°C.
Step 6: Conclude that the approximate temperature at an altitude of 3000 meters is 10.5°C.
Lapse Rate – The rate at which temperature decreases with an increase in altitude, typically 6.5°C per kilometer in the troposphere.
Altitude and Temperature Relationship – Understanding how temperature changes with altitude is crucial in meteorology and environmental science.