Question

In: Math

1. The rate of change of atmospheric pressure P with respect to altitude h is proportional...

1. 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 103.8 kPa at sea level and 89.3 kPa at h = 1,000 m. (Round your answers to one decimal place.)

(a) What is the pressure at an altitude of 5000 m?

(b) What is the pressure at the top of a mountain that is 6564 m high?

2. (a) How long will it take an investment to double in value if the interest rate is 6% compounded continuously? (Round your answer to two decimal places.)
(b) What is the equivalent annual interest rate? (Round your answer to two decimal places.)

(b) What is the equivalent annual interest rate? (Round your answer to two decimal places.)

Solutions

Expert Solution


Related Solutions

1. The time rate of change of a rabbit population P is proportional to the square...
1. The time rate of change of a rabbit population P is proportional to the square root of P. At time t = 0 (months) the population numbers 100 and after 8 months there are 196 rabbits. How many rabbits will be two years later (find P(t) for t = 24 months)?
1. A plant is located at an altitude where the atmospheric pressure head is 31 ft...
1. A plant is located at an altitude where the atmospheric pressure head is 31 ft of water and the vapor pressure is 9.34 psi. The pump is placed 10 ft below the water tank with a total suction pipe length of 25 ft, pipe diameter 3 in., and friction coefficient 0.02. Assuming the given atmospheric pressure in the tank (where z1 = 10 ft and negligible velocity) and if the flowrate provided is 180 gpm, determine the available NPSH...
(a) Explain briefly what is meant by atmospheric pressure, and why it decreases with altitude. (b)...
(a) Explain briefly what is meant by atmospheric pressure, and why it decreases with altitude. (b) Explain the role of the Earth’s magnetosphere in protecting the atmosphere from solar wind, and in creating the auroras. (c) Why is the sky blue? Would you expect to see blue skies on other planets?
Question 1. The height of a mercury column for atmospheric pressure at sea level is h...
Question 1. The height of a mercury column for atmospheric pressure at sea level is h = 0.760 + or - 0.003m of mercury (m-Hg).If the density of mercury is p = 13600 + or - 1000kg/m3 and the acceleration due to gravity, g = 9.8 + or - 0.1ms-2 , determine the value of atmospheric pressure Po = pgh and its uncertainty in SI units. Question 2. A particle is moving in a straight line so that its velocity...
According to Boyle’s law, for a certain gas, pressure an volume are inversely proportional: P =...
According to Boyle’s law, for a certain gas, pressure an volume are inversely proportional: P = 800/V where V is measured in and pressure P in pounds per square inch. a) Find the rate of change of P when V=20 , and interpret its meaning (carefully state the units). b) Find the average rate of change of P when V changes from 20 to 25 . Compare your result with a).
During inhalation, how does intrapulmonary pressure change relative to atmospheric pressure? How does the body accomplish...
During inhalation, how does intrapulmonary pressure change relative to atmospheric pressure? How does the body accomplish this change in pressure? During exhalation, how does intrapulmonary pressure change relative to atmospheric pressure? How does the body accomplish this change in pressure?
1) Somewhere along the flow stream in a siphon the pressure is less than atmospheric pressure....
1) Somewhere along the flow stream in a siphon the pressure is less than atmospheric pressure. True False 2)it is reasonable to expect that the top speed of the boat will approximately double if a 9 Hp boat motor is replaced with an 18 Hp boat motor, All else being equal, True False 3)In a steady-state flow, it is not possible for fluid parcels of fixed identity to accelerate. True False
2. The growth rate of a population of bacteria is directly proportional to the population p(t)...
2. The growth rate of a population of bacteria is directly proportional to the population p(t) (measured in millions) at time t (measured in hours). (a) Model this situation using a differential equation. (b) Find the general solution to the differential equation. (c) If the number of bacteria in the culture grew from p(0) = 200 to p(24) = 800 in 24 hours, what was the population after the first 12 hours? 3. Find the particular solution y(x) to the...
Consider the hypothesis test below. H 0:  p 1 -  p 2  0   H a:  p 1 -  p 2 >...
Consider the hypothesis test below. H 0:  p 1 -  p 2  0   H a:  p 1 -  p 2 > 0 The following results are for independent samples taken from the two populations. Sample 1 Sample 2 n1 = 100 n2 = 300 p1 = 0.24 p2 = 0.13 Use pooled estimator of p. What is the value of the test statistic (to 2 decimals)?   What is the  p-value (to 4 decimals)?   With   = .05, what is your hypothesis testing conclusion?
Perform the following pressure conversions, assuming when necessary that atmospheric pressure is 1 atm. Unless otherwise...
Perform the following pressure conversions, assuming when necessary that atmospheric pressure is 1 atm. Unless otherwise stated, the given pressures are absolute (8 points) 1) 200 mm Hg to psi 2) 275 ft H2O to kPa 3) 3.00 atm to N/cm2 4) 280 cm Hg to Dyne/m2 5) 20 cm Hg of vacuum to atm. (absolute) 6) 25.0 psig to mm Hg (gauge) 7) 25.0 psig to mm Hg (absolute) 8) 35.0 psi to cm of CCl4
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT