IUP Physics Department
SP 2015
A. Haija
Unit 2
ELECTRIC POTENTIAL & ELECTROSTATIC POTENTIAL ENERGY
Introduction: An electrostatic force, Fe, on a charge, q, due to another charge, or due to an electri
IUP Physics Department
SP 2010
A. J. Haija
Unit 1B
ELECTRIC FORCES AND ELECTRIC FIELDS  Continued
1.4 Electric Flux:
The electric flux E through an area A is defined as
E = E A cos ,
(1.6)
where is
IUP Physics Department
SP 2015
A. Haija
Unit 1A
ELECTRIC FORCES AND ELECTRIC FIELDS
1.1 Introduction: Electric charge is a fundamental quantity in physics. It is inherent in the microscopic atomic
st
CHAPTER ONE:
What is psychology?

The study of thought and behavior
Distinctions is made between the science of psychology
Why study psychology?

Makes you more aware of how people work
Help you und
Chapter 6 Bacterial Growth, Nutrition and Differentiation
Microbial Nutrition
Are there any limits to microbial growth?
Growth Factors
Many microbes cannot assemble all the compounds they need for gro
MasteringPhysics: HW9Ch3
12/13/16, 11(45 PM
Graphing Projectile Motion
For the motion diagram given , sketch the shape of the
corresponding motion graphs in Parts A to D. Use the indicated
coordinate
MasteringPhysics: HW9Ch3
12/13/16, 11(40 PM
Introduction to Projectile Motion
Learning Goal:
To understand the basic concepts of projectile motion.
Projectile motion may seem rather complex at first.
HW4CH1
12/14/16, 12(00 AM
HW4CH1
Due: 11:59pm on Friday, September 9, 2016
You will receive no credit for items you complete after the assignment is due. Grading Policy
Consistency of Units
In physics
MasteringPhysics: HW6Ch2
12/13/16, 11(51 PM
Average Velocity from a Position vs. Time Graph
Learning Goal:
To learn to read a graph of position versus time and to calculate average velocity.
In this
MasteringPhysics: HW6Ch2
12/13/16, 11(50 PM
Problem 2.01
An ant is crawling along a straight wire, which we shall call the x axis, from A to B to C to D (which overlaps A ), as shown
in the figure bel
MasteringPhysics: HW5CH1
12/13/16, 11(55 PM
Vector Components: Review
Learning Goal:
To introduce you to vectors and the use of sine and cosine for a triangle when resolving components.
Vectors are an
MasteringPhysics: HW3CH1
12/13/16, 11(57 PM
Vector Components: Review
Learning Goal:
To introduce you to vectors and the use of sine and cosine for a triangle when resolving components.
Vectors are an
MasteringPhysics: HW11Ch4
12/14/16, 12(01 AM
Two Forces Acting at a Point
Two forces, F 1 and F 2 , act at a point, as shown in the picture.
F 1 has a magnitude of 9.40 N and is directed at an angle o
MasteringPhysics: HW3CH1
12/13/16, 11(58 PM
Biking Vectors
A student bikes to school by traveling first dN = 0.800 miles north, then dW = 0.400 miles west, and finally dS = 0.100
miles south.
Part A
MasteringPhysics: HW5CH1
12/13/16, 11(54 PM
Converting between Different Units
Unit conversion problems can seem tedious and unnecessary at times. However, different systems of units are used in
diffe
MasteringPhysics: HW9Ch3
12/13/16, 11(46 PM
Direction of Velocity at Various Times in Flight for Projectile Motion Conceptual
Question
For each of the motions described below, determine the algebraic
MasteringPhysics: HW3CH1
12/13/16, 11(56 PM
Components of Vectors
Shown is a 10 by 10 grid, with coordinate axes x and y
.
The grid runs from 5 to 5 on both axes. Drawn on this grid are
four vectors,
MasteringPhysics: HW5CH1
12/13/16, 11(53 PM
Scientific Notation
k
A number written in scientific notation has the form a 10 , where 1 a < 10 and k is an integer, that is, k is one of
. . . 3, 2, 1, 0
MasteringPhysics: HW6Ch2
12/13/16, 11(52 PM
Analyzing Position versus Time Graphs: Conceptual Question
Two cars travel on the parallel lanes of a twolane road. The cars
motions are represented by the
MasteringPhysics: HW3CH1
12/13/16, 11(56 PM
Adding and Subtracting Vectors Conceptual Question
Six vectors (A to F) have the magnitudes and directions indicated in the figure.
Part A
Which two vectors
MasteringPhysics: HW6Ch2
12/13/16, 11(51 PM
Problem 2.26
A little cat, Bella, walks in a straight line, which we shall call the x axis, with the positive direction to the right. As an
observant scient
MasteringPhysics: HW6Ch2
12/13/16, 11(51 PM
Problem 2.06
An object moves along the x axis. The figure shows a graph of its position x as a function of time.
Part A
Find the average velocity of the ob
MasteringPhysics: HW5CH1
12/13/16, 11(53 PM
Significant Figures
Part A
27
To seven significant figures, the mass of a proton is 1.672623 10
demonstrates correct rounding?
kg . Which of the following c
MasteringPhysics: HW3CH1
12/13/16, 11(58 PM
Multiple Choice Problem 1.06
Part A
If the vector B has a magnitude of 45.0 m and makes an angle of 60.0
with the +x axis, the vector B
ANSWER:
has a magni
MasteringPhysics: HW5CH1
12/13/16, 11(54 PM
Problem 1.55: How much blood in a heartbeat?
A typical human contains 5.00 L of blood, and it takes 1.00 min for all of it to pass through the heart when th
First study questions/topics/vocabulary 1. What does "Paleolithic" mean? 2. In what countries are painted Paleolithic caves found? 3. When were the Paleolithic caves painted? 4. What materials were us
Brane World Cosmology
Philippe Brax , Carsten van de Bruck and AnneChristine Davis
arXiv:hepth/0404011v1 2 Apr 2004
Service de Physique Thorique, CEASaclay F91191, Gif/Yvette cedex, France e De
1
Brane cosmology: an introduction
David Langlois
)
GReCO, Institut d'Astrophysique de Paris 98 bis, Boulevard Arago, 75014 Paris, France
arXiv:hepth/0209261v1 30 Sep 2002
(Received February 1, 2