10,000m
what is the regulation of a soccer ball pressure
170mb
In Key West, as you move from sea level (0 km) to an altitude of 10 km, the atmospheric pressure decreases significantly. At sea level, the average atmospheric pressure is about 1013 hPa (hectopascals), while at 10 km, it drops to around 26 hPa. This represents a decrease of approximately 97% in pressure due to the thinning of the atmosphere at higher altitudes.
Any mountain much higher than that would crush, due to its own weight.
As much dew as dewdrop could drop if a dewdrop could drop dew
90
not much
As much dew as dewdrop could drop if a dewdrop could drop dew
It is a 21.43% drop rounded to two decimal places
A single Halls cough drop weighs 3 grams.
50