Determine the rms speed of the molecules

Assignment Help Physics
Reference no: EM13293134

Consider a group of 20 molecules with the following speeds: three have speed 1 m/s, four have 5 m/s, five have 9 m/s, and eight have 14 m/s. Determine the rms speed (in m/s) of the molecules in this group at this instant in time.

Reference no: EM13293134

Questions Cloud

Compute the change in speed of a rock : An attacker at the base of a castle wall 3.63 m high throws a rock straight up with speed 8.80 m/s at a height of 1.51 m above the ground. Find the change in speed of a rock
Explain what is the partial pressure of gas a : The mole fraction of gas A in a mixture is 0.48. If the total pressure of the container is 2.0 atm, what is the partial pressure of gas A?
What was vaughn roe : Last year Vaughn Corp. had sales of $315,000 and a net income of $17,832, and its year-end assets were $210,000. The firm's total-debt-to-total-assets ratio was 42.5%. Based on the Du Pont equation, what was Vaughn's ROE?
Characteristics of life : One of the most common ways to get information out to a wide audience in the least amount of time regarding "hot" topics - Molecules are considered to be the smallest unit capable of exhibiting all the characteristics of life.
Determine the rms speed of the molecules : Consider a group of 20 molecules with the following speeds: three have speed 1 m/s, Determine the rms speed (in m/s) of the molecules in this group at this instant in time
Explain 1-naphthylamine hydrochloride with sodium hydroxide : Indicate which layer( aqueous or organic) each component in the reaction will mainly reside in ( for both products and reactants ) for all the following three reactions: (1)Show the reaction of 1-naphthylamine hydrochloride with sodium hydroxide.
The growth rate of output per capita will be greater in b : Suppose there are two countries that are identical with the following exception. The saving rate in country A is less than the saving rate in country b. Given this information, we know that in the long run
How the pressures of helium compare : You are holding two helium balloons (each is identical) a large and a small balloon. How do the pressures of helium compare
Design an armstrong indirect fm modulator to generate fm : design an Armstrong indirect FM modulator to generate an FM carrier with a carrier frequency of 96 MHz and Df= 20 kHz. A narrow-band FM generatorwith fc = 200 kHz and adjustable Df in the rangeof 9 to 10 Hz is available.

Reviews

Write a Review

Physics Questions & Answers

  What is the bulk modulus of the material

A specimen of oil having an initial volume of 600cm3 is subjected to a pressure increase of3.6×106Pa, What is the bulk modulus (in Pa) of the material

  Calculate the uncertainty of the specific gravity of liquid

Calculate the UNCERTAINTY of the specific gravity of a liquid given the following information: m = 54.50 +/- 0.05 grams, mA = 33.50 +/- 0.05 grams

  Vertical distance of a rocket

A rocket is fired at a speed of 75.0 m/s from ground level, at an angle of 60.0 degrees above the horizontal. The rocket is fired toward the ground 11.0-m high wall, which is located 27.0 m away. By how much does the rocket clear the top of the wa..

  What is the maximum height of the stadium

Ted Williams hits a baseball with an initial velocity of 120 miles per hour (176 ft/s) at an angle of ? = 35 degrees to the horizontal. what is the maximum height of the stadium

  What is the atomic mass of natural antimony

Antimony (atomic number 51) is composed of two principal isotopes, antimony-121, which has a mass of 120.904 atomic mass units, What is the atomic mass of natural antimony?

  What is the speed of the sloth at this time

A 3.2 kg sloth hangs 3.2 m above the ground. What is the speed of the sloth at this time

  Calculate the diameter of our sun

By measuring the spectrum of wavelengths of light from our sun, we know that its surface temperature is 5760 K . By measuring the rate at which we receive its energy on earth, we know that it is radiating a total of 3.93×1026 J/s and behaves nearl..

  What is the maximum speed of the ball

What is the maximum speed of the ball.

  Through what angle was the photon scattered

After a 0.813 nm x-ray photon scatters from a free electron, the electron recoils with a speed equal to 1.46E+6 m/s. Through what angle was the photon scattered

  Compute the work done by the force of gravity

Starting from rest, a 4.4-kg block slides 2.70 m down a rough 30.0° incline. The coefficient of kinetic friction between the block, Determine the work done by the force of gravity

  Calculate the magnitude of the force on the wire

A horizontal magnetic field of 1.0 x 10^-4 T is at an angle of 30 degrees to the direction of the current in a straight wire 75 cm long. what is the magnitude of the force on the wire

  Illustrate what is the magnitude of torque due to gravity

If the mass of the diver is 84 kg and the board is 1.5 m long, illustrate what is the magnitude of the torque due to gravity on the diving board with a pivot point at the fixed end of the board?

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