Let v be the speed in meters per second of an oxygen

Assignment Help Basic Statistics
Reference no: EM13625096

Let v be the speed, in meters per second, of an oxygen molecule, and let p(v) be the density function of the speed distribution of oxygen molecules at room temperature. Maxwell showed that p(v)= av^(2)e^(-(mv^(2))/(2kT) where k= 1.4 x 10 ^(-23) is the Boltzmann constant, T is the temperature in Kelvin (at room temperature, T = 293), and m= 5 x 10^(-26) is the mass of the oxygen molecule in kilograms.

a) Find the value of a

b)estimate the median and the mean speed. Find the maximum of p(v).

c) How do your answers in part (b) for the mean and maximum of p(v) change as T changes?

Reference no: EM13625096

Questions Cloud

A 3000-lb car accelerates under constant power from 60 : a 3000-lb car accelerates under constant power from 60 mileh to 90 mileh on a 0.25 mile straight level test track.
In the system below for measuring fluid viscosity the inner : in the system below for measuring fluid viscosity the inner cylindrical core is stationary the outer cylindrical shell
Obtain the equation for the flow streamlines for a b 2 : the velocity field v -axi byj can be interpreted to represent flow in a corner. obtain the equation for the flow
A 0919 kg particle has a speed of 65 ms at point a and : a 0.919 kg particle has a speed of 6.5 ms at point a and kinetic energy of 5.9j at point b.a what is the kinetic energy
Let v be the speed in meters per second of an oxygen : let v be the speed in meters per second of an oxygen molecule and let pv be the density function of the speed
A piston-cylinder device contains 08 kg of steam at 300degc : a piston-cylinder device contains 0.8 kg of steam at 300degc and 1 mpa. steam is cooled at constant pressure until
The electric field strength is 50000 nc inside a : the electric field strength is 50000 nc inside a parallel-plate capacitor with a 2.0mm spacing. a proton is released
The authorities conducting the examination realized that it : an examination is conducted entirely by multiple choice questions. there are 100 questions and 3 answers are shown for
A string is wrapped around a pulley that consists of a disc : a string is wrapped around a pulley that consists of a disc of mass 2 kg and radius 0.3 m. hanging from the string is a

Reviews

Write a Review

Basic Statistics Questions & Answers

  Problem related to percent of the sample means

What percent of the sample means will be greater than 135 but less than 148 seconds? (Round your answer to 2 decimal places.)

  Construct the rejection region for variance t-statistic

An unpooled variance t-statistic, if appropriate, would have 7 degrees of freedom. Calculate the value of an appropriate test statistic. Construct the rejection region.

  Question 1the subsequent set of data is the mark for 30

question 1the subsequent set of data is the mark for 30 students in a final exam.a use spss commands analyze -gt

  A facilities manager at a university reads in a research

a facilities manager at a university reads in a research report that the mean amount of time spent in the shower by an

  Probability of obtaining a sample mean

The population of IQ scores forms a normal distribution with mean of μ = 100 and a standard deviation of σ = 15. What is the probability of obtaining a sample mean greater than M = 105,

  Find probability when reservations are accepted

Find the probability that when 200 reservations are accepted, there are more passengers showing up than there are seats available. Is the probability of overbooking small enough so that it does no happen very often.

  What is the probability of having eight patients

What is the most probable number of patients arriving each Saturday and give the main assumptions we make when we model the above situation using a Poisson distribution.

  Computing e-value of distribution

A person runs one mile to his house as fast as he can. It is equally likely that he will run at an average speed of 3 miles per hour, 6 miles per hour, and 9 miles per hour.

  Confidence interval estimation-mean number of eggs laid

The owner of Britten's Egg Farm wants to estimate the mean number of eggs laid per chicken. A sample of 20 chickens shows they laid an average of 20 eggs per month with a standard deviation of 2 eggs per month.

  Students seeking treatment at the school infirmary

Suppose that 1% of all the students seeking treatment at the school infirmary have mono. Of the students who do have mono, 90% complain of a sore throat. Of the students who do not have mono, 30% also have sore throats.

  A researcher compared the grade point average

A researcher compared the Grade Point Average (GPA) of traditional-aged college students

  Statistics-probability-distribution

Consider a random sample of six families who are asked if their children have an influence on their vacation destination.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd