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Get Full Access to University Physics, Volume 3 - 17 Edition - Chapter 10 - Problem 23
Get Full Access to University Physics, Volume 3 - 17 Edition - Chapter 10 - Problem 23

× ISBN: 9781938168185 2032

## Solution for problem 23 Chapter 10

University Physics, Volume 3 | 17th Edition

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Problem 23

Properties of Nuclei

The mass (M) and the radius (r) of a nucleus can be expressed in terms of the mass number, A. (a) Show that the density of a nucleus is independent of A. (b) Calculate the density of a gold (Au) nucleus. Compare your answer to that for iron (Fe).

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General Physics 151 Week 9 Notes (October 24, 2016) Chapter 8: Elasticity and Oscillation Key to my notes: All notes that are taken from the lecture will be the first section, notes I take from the textbook will be the second section, and the vocabulary words from the chapter with definitions will be the last sections! (: Lecture Notes Elasticity­ the ability of an object to restore the shape of a lower energy states o The shape of the object is free to change but if you don’t do anything to it then it is its lowest energy state o Driving force of the motion Oscillation­ a motion repeating its physical behavior over a fixed period of time o The fixed period of time is the period o This is not just for circular moment, it can be any kind Stress is the force/area o It is not the total force o It is proportional to the strain (change in length)/original length X Young’s Module (E) o Unit for stress is Newtons/meters squared For Young’s Module it is different for each item so you will have to look up the items o Do not memorize them Pressure is a form of stress Change in pressure= change in force/change in area o Also = ­change of pressure and bulk modules (B) X change in volume/original volume  Bulk Module is the same as Young’s Module o The unit is a pascal (Pa)

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##### ISBN: 9781938168185

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