# Preface  (Page 2/4)

 Page 2 / 4

Due to the comprehensive nature of the material, we are offering the book in three volumes for flexibility and efficiency.

## Coverage and scope

Our University Physics textbook adheres to the scope and sequence of most two- and three-semester physics courses nationwide. We have worked to make physics interesting and accessible to students while maintaining the mathematical rigor inherent in the subject. With this objective in mind, the content of this textbook has been developed and arranged to provide a logical progression from fundamental to more advanced concepts, building upon what students have already learned and emphasizing connections between topics and between theory and applications. The goal of each section is to enable students not just to recognize concepts, but to work with them in ways that will be useful in later courses and future careers. The organization and pedagogical features were developed and vetted with feedback from science educators dedicated to the project.

VOLUME I

Unit 1: Mechanics

• Chapter 1: Units and Measurement
• Chapter 2: Vectors
• Chapter 3: Motion Along a Straight Line
• Chapter 4: Motion in Two and Three Dimensions
• Chapter 5: Newton’s Laws of Motion
• Chapter 6: Applications of Newton’s Laws
• Chapter 7: Work and Kinetic Energy
• Chapter 8: Potential Energy and Conservation of Energy
• Chapter 9: Linear Momentum and Collisions
• Chapter 10: Fixed-Axis Rotation
• Chapter 11: Angular Momentum
• Chapter 12: Static Equilibrium and Elasticity
• Chapter 13: Gravitation
• Chapter 14: Fluid Mechanics

Unit 2: Waves and Acoustics

• Chapter 15: Oscillations
• Chapter 16: Waves
• Chapter 17: Sound

VOLUME II

Unit 1: Thermodynamics

• Chapter 1: Temperature and Heat
• Chapter 2: The Kinetic Theory of Gases
• Chapter 3: The First Law of Thermodynamics
• Chapter 4: The Second Law of Thermodynamics

Unit 2: Electricity and Magnetism

• Chapter 5: Electric Charges and Fields
• Chapter 6: Gauss’s Law
• Chapter 7: Electric Potential
• Chapter 8: Capacitance
• Chapter 9: Current and Resistance
• Chapter 10: Direct-Current Circuits
• Chapter 11: Magnetic Forces and Fields
• Chapter 12: Sources of Magnetic Fields
• Chapter 13: Electromagnetic Induction
• Chapter 14: Inductance
• Chapter 15: Alternating-Current Circuits
• Chapter 16: Electromagnetic Waves

VOLUME III

Unit 1: Optics

• Chapter 1: The Nature of Light
• Chapter 2: Geometric Optics and Image Formation
• Chapter 3: Interference
• Chapter 4: Diffraction

Unit 2: Modern Physics

• Chapter 5: Relativity
• Chapter 6: Photons and Matter Waves
• Chapter 7: Quantum Mechanics
• Chapter 8: Atomic Structure
• Chapter 9: Condensed Matter Physics
• Chapter 10: Nuclear Physics
• Chapter 11: Particle Physics and Cosmology

## Pedagogical foundation

Throughout University Physics you will find derivations of concepts that present classical ideas and techniques, as well as modern applications and methods. Most chapters start with observations or experiments that place the material in a context of physical experience. Presentations and explanations rely on years of classroom experience on the part of long-time physics professors, striving for a balance of clarity and rigor that has proven successful with their students. Throughout the text, links enable students to review earlier material and then return to the present discussion, reinforcing connections between topics. Key historical figures and experiments are discussed in the main text (rather than in boxes or sidebars), maintaining a focus on the development of physical intuition. Key ideas, definitions, and equations are highlighted in the text and listed in summary form at the end of each chapter. Examples and chapter-opening images often include contemporary applications from daily life or modern science and engineering that students can relate to, from smart phones to the internet to GPS devices.

What is the equation illustrating Williamsons ether synthesis
what is simple harmonic motion
examples: vibrating prongs of a tuning fork and a guittar string.
Salman
It is a repetitive periodic motion of a system about an equilibrium position
Felix
SHM is the repitition process of to and fro motion.
Younus
SHM is the motion in which the restoring force is directly proportional to the displacement of body from its mean position and is opposite in direction to the displacement. From Hooke's law F=-kx
Kushal
SHM is the motion in which the restoring force is directly proportional to the displacement of body from its mean position and is opposite in direction to the displacement. From Hooke's law F=-kx
Kushal
what is a wave?
show that coefficient of friction of solid block inclined at an angle is equivalent to trignometric tangent of angle
DAVID
Wave is the transfer of energy due to the periodic vibration of the particles in the medium.
Kushal
wave is the transfer of energy
Vindora
Wave is the transfer of particles in a fluid or any way.
Younus
thanks for that definition.
Hi everyone please can dere be motion without force?
Lafon
no...
Enyia
Thanks
Lafon
hi
Omomaro
whats is schrodinger equation
Omomaro
l went spiral spring
Xalat
what is position?
position is simply where you are or where you were
Shii
position is the location of an object with respect to a two or three dimensional axes or space.
Bamidele
Can dere be motion without force?
Lafon
what is the law of homogeinity?
two electric lines of force never interested each other. why?
if two electric lines of force intersect eachother then their will be two tangent at a point which represent the two forces which is impossible.
Amar
proof that for BBC lattice structure 4r\root 5 and find Apf for the BBC structure
what is physics?
physics is deine as the specific measrument of of volume, area,nd distances...
Olakojo
if a string of 2m is suspended an an extended 3m elasticity is been applied.... is hooks law obeyed?
Enyia
if a string of 2m is suspended an an extended 3m elasticity is been applied.... is hooks law obeyed?
Enyia
yes
Alex
proof that for a BBC lattice structure a= 4r/ root 5 find the APF for the BBC structure
Eric
if a string of 2m is suspended an an extended 3m elasticity is been applied.... is hooks law obeyed?
tell me conceptual quetions of mechanics
I want to solve a physical question
ahmed
ok
PUBG
a displacement vector has a magnitude of 1.62km and point due north . another displacement vector B has a magnitude of 2.48 km and points due east.determine the magnitude and direction of (a) a+ b and (b) a_ b
quantum
George
a+b=2.9
SUNJO
a+b
Yekeen
use Pythogorous
Dhritwan
A student opens a 12kgs door by applying a constant force of 40N at a perpendicular distance of 0.9m from the hinges. if the door is 2.0m high and 1.0m wide determine the magnitude of the angular acceleration of the door. ( assume that the door rotates freely on its hinges.) please assist me to d
Mike
what is conditions met to produce shm
what is shm
Manzoor
shm?
Grant
Why is Maxwell saying that light is an electromagnetic wave?
Bong
1st condition; It(th e BBC's system) must have some inertia which will enable it to possess Kinetic energy 2. must be able to store potential energy
Calleb
I meant "the system" not the BBC'S....."
Calleb
Manzoor
kindly tell us the name of your university
Manzoor
GUlam Ishaq Khan INSTITUTE of engineering science
ali
Department of Environment Ionian University Zante Greece
why light wave travel faster than sounds
Why light travel faster than sounds?
ALI
Light travel faster than sound because it does not need any medium to travel through.
alhassan
when an aeroplane flies....why it does not fall on the earth?
Frazali
As an aeroplane moves, it hits a wind,we have the wind flowing at the upper and lower zone of the aeroplane, the one that is moving on the upper zone moves at a greater speed than that of the lower zone, this creates a low pressure on the upper zone and a greater pressure at the lower zone.
Kipkoech
which thing of aeroplane moves it upward?
Frazali
good question
Manzoor
Barataa
am pleased to join the group
Nesru
yea
caleb
It a privilege to be here
olajire
hi
Awode
hello
Manzoor
Light speed is more than sound speed. C=3×10*8m/s V=320-340 m/s
siva
A body of mass 2kg slides down a rough plane inclined to horizontal at 30degrees. find the energy that is wasted as a result of friction if the co-efficient of kinetic f By By    By By By  