The rate of change of atmospheric pressure p with respect to altitude h is proportional to p, provided that the temperature is constant. at a specific temperature the pressure is 102.1 kpa at sea level and 87.8 kpa at h = 1,000 m. (round your answers to one decimal place.) (a) what is the pressure at an altitude of 4500 m? kpa (b) what is the pressure at the top of a mountain that is 6165 m high?

(a) 37.8 kPa

First of all, we need to find the rate of change of pressure per meter.

We know that:

at h = 0 m, the pressure is 102.1 kPa

at h = 1,000 m, the pressure is 87.8 kPa

So, the rate of change of pressure is

And so now we can calculate the pressure at any altitude by using the equation:

where

is the pressure at sea level

m is the rate of change of pressure

h is the altitude

Substituting h = 4500 m, we find

(b) 13.9 kPa

As before, we can calculate the pressure at the top of the mountain by using the equation:

where

is the pressure at sea level

m is the rate of change of pressure

h is the altitude

Substituting this time h = 6165 m, we find

what are the statements? x

with the invention of the automobile, the woman of the house could drive to the store and get groceries. women were also free to socialize more. during world war ii women were allowed to work in factories to the war effort and could drive to work or ride mass transit buses to their jobs.