Power Point
Lecture Slides
Physics 1
for
Engineering Students
Dr. Aladdin Abdul-Latif
Chapter 1
Units of Chapter 1
The Nature of Science
Physics and Its Relation to Other Fields
Models, Theories, and Laws
Measurement and Uncertainty; Significant Figur
Welcome to
PHYS202
Physics II for Engineers
Prof. Dr. Reinhard Sigel
C5-203R
reinhard.sigel@guc.edu.eg
Group 1 and 2
http:/blog.lib.umn.edu/mcgin017/blog/lightning.jpg
Dr. Amr Aboshousha
Dr. Amr Aboshousha
C5-203L
amr.aboshousha@guc.edu.eg
Group 3 and 4
P
Thermodynamics-I
Temperature and Heat
(Ch. 19/20)
Dr. Amr Aboshousha
PHYS202, spring 2012
Temperature, What is temperature?
It is a measure of how much energy is
inside the object.
Hot and cold
The flow of heat energy between two
objects is from the one a
Oscillations
(Revision and more)
Dr. Amr Aboshousha
PHYS202 2012
Simple harmonic oscillation (1510)
Dr. Amr Aboshousha
PHYS202 2012
Simple Harmonic motion
A periodic motion: displacement changes as a periodic
function in time,
x(t ) A cos(t )
Amplitude
A
Sound Waves -II
http:/www.space-images.com/wallpapers/apollo/index.html
Dr. Amr Aboshousha
PHYS 202, spring 2012
Intensity of sound waves-I
A Wave is a transfer of energy, not matter.
Energy in the wave = kinetic Energy + potential energy
A Sound wave = v
Sound Waves -II
http:/www.space-images.com/wallpapers/apollo/index.html
Dr. Amr Aboshousha
PHYS 202, spring 2012
Intensity of sound waves-I
A Wave is a transfer of energy, not matter.
Energy in the wave = kinetic Energy + potential energy
A Sound wave = v
http:/www.utc.edu/Academic/Music/2008-09_Events.php
Dr. Amr Aboshousha
PHYS202, spring2012
Contents of Ch. 18
Superposition and Interference
Standing waves
Standing waves on a string with fixed ends
Resonance
Standing waves in air columns
Dr. Amr Aboshous
Ch 17: Sound Waves I
http:/www.space-images.com/wallpapers/apollo/index.html
Dr. Amr Aboshousha
PHYS 202, 2012
Sound waves
Speed of sound waves
Energy transfer by (sound) waves
Intensity and Sound level
Doppler effect
Dr. Amr Aboshousha
PHYS 202, 2012
Sou
4 -Newtons Laws of Motion
Force is the action (push or
pull) that tends to change
the state of motion of an
object.
An object at rest needs a
force to get it moving; a
moving object needs a
force to change its
velocity
When several forces act on an objec
Chapter 3
Motion in One Dimension
What is motion?
Motion is the continuous change in the
position of an object.
What are the different types of motion?
Three types:
1.
Translational motion e.g.
2.
Rotational motion e.g. the motion of earth about its axis
Chapter 9
Linear Momentum and Collisions
Linear Momentum
The linear momentum of a particle, or an
object that can be modeled as a particle, of
mass m moving with a velocity v is defined to
be the product of the mass and velocity:
p = mv
The terms momentum
Rotation of Rigid Bodies
And
Angular Momentum
In mechanics, a rigid body is defined as a system of particles whose relative
distances remain constant. This means that the body does not change its shape
during its motion.
A rigid body undergoes translation
1
Elasticity
1. Introduction
It is possible to change the shape or size of an object or both by applying external forces.
The material that is deformed always resists the deformation by internal reaction forces.
The internal reaction forces that resist th
Chapter 11
Angular Momentum
The Vector Product
There are instances where the product of two
vectors is another vector
Earlier we saw where the product of two vectors
was a scalar
This was called the dot product
The vector product of two vectors is also
ca
Chapter 6
Work and energy
The work W done by an agent exerting a constant force is defined as the product of
the component of the force along the direction of displacement and the magnitude of
the displacement.
W = (F cos ) s = F.s
(6.1)
where is the angl
Chapter 4
Motion in Two Dimensions
To study the motion of a particle in two dimensions (e.g. xy plane) we begin by defining its
position by a position vector r drawn from the origin of x-y coordinates system to the
location of the particle as shown in fig
Waves
Feb. 16, 2008, AinSoukhna
Dr. Amr Aboshousha
PHYS202, WS 2012
Chapter 16
Propagation of a Wave-pulse
Sinusoidal waves
Speed of waves on a string
Reflection and Transmission
Energy transfer in a wave
Dr. Amr Aboshousha
PHYS202, WS 2012
Know the place