What is the temperature on board a balloon flying at an altitude of 2 km if at the surface of the earth it is 20 ° С
| December 20, 2020 | education
When ascending for every 100 meters, it decreases by an average of 0.65 degrees.
2 km = 2000 m.
t = 20 – (2000/100) * 0.65 = 20-20 * 0.65 = 20-13 = 7 degrees.
Answer. the temperature will be + 7 degrees C.
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