Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

3. [-IB Points] DETAILS MY NOTES 023 One mole of tungsten (6 X 1 atoms] has a mass of 184 grams, and its density is

image text in transcribed
3. [-IB Points] DETAILS MY NOTES 023 One mole of tungsten (6 X 1 atoms] has a mass of 184 grams, and its density is 19.3 grams per cubic centimeter, so the oenterto center distance between atoms is 2.51 3-: ll!"10 m. You have a long lhin bar of tungsten, 2.2 m long, with a square cross section, 0.09 cm on a side. You hang \"dwe rod vertically and attach a 153 kg mass to the bottom, and you observe that the bar becomes 1.13 cm longer. From these measurements, it is possible to determine the stiffness of one interatomic bond in tungsten. Bottom of win: 1) what is the spring sffness of the entire wire, considered as a single macroscopic (large scale). very stiff spring? k. = E mm 2) Hay.I many sidebyside atomic chains {long springs) are there in this wire? 1his is the same as the number of atoms on the bottom surface of the tungsten wire. Note that the cross-sectional area of one tungsten atom is {2.51 x 10'1\"}2 m2. Number of side-byside long chains of atoms = |:| 3) Hey.I many interatomic bonds are there in one atomic chain running the length of the wire? Number of bonds in total length = 4) What is the stiffness of a single interatomic "spring"? 1..- = |:| mm An interatomic bond in tungsten is stiffer than a slinky, but less stiff \"man a pogo stick. The stiffness of a single interatomic bond is very much smaller than the stiffness of the enre Iwire. Adtion Mammals E3 eBook smmmm

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Astrophysics In A Nutshell

Authors: Dan Maoz

2nd Edition

140088117X, 9781400881178

More Books

Students also viewed these Physics questions