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12 Apr 2020
Atmospheric Pressure. Atmospheric pressure
(in kilopascals, kPa) at altitude
(in kilometers, km) is governed by the formula
where 
and 
kPa are constants. Solve the equation for P.
Atmospheric Pressure. Atmospheric pressure (in kilopascals, kPa) at altitude (in kilometers, km) is governed by the formula
where and kPa are constants. Solve the equation for P.
Casey DurganLv2
22 May 2020
. Below the surface the water pressure increased by 4.34 
for every 10 ft of descent.
for every 10 ft of descent.
that you can see from the top of a tall building or from an airplane at height h is given by the function
. Where 
is the radius of the earth and 
are measured in miles.
Find 
How far can you see from the observation deck of Toronto’s CN Tower,1135 ft above the ground
Commercial aircraft fly at an altitude of about 7 miles. How far can the pilot see?
Find the net change in the value of distance 