e= 1.60210 C
m proton=1.67210 kg
Force Generated from two charges
N Coulom b' s Law
Force of Electric Field on Charge
Electric Potential due to point cha
F N =mgcos
A B=| AB|sin
x=v o t +1/2 a t
x=1/2 ( v v o ) t
v =v o +at
v 2=v 2o +2 a x
Work, Power, Energy
KE= m v 2
KE + PE =KE f + PE f
W =Fd cos
W = PE KE
1. Tie a string to each inflated balloon.
2. Rub a balloon on your hair for about 15 seconds. Be sure to rub around the
What happens to your hair?
It becomes really frizzy and stays up.
What happens when you bring the bal
Week 11 Lab: Archimedes Principle
The purpose of this lab is to investigate Archimedes Principle and understand the
This is a virtual lab. There are two websites
Week 4 Lab: Newtons 2nd Law, Force and Acceleration
The purpose of this lab is to measure the relationship between force, mass, and
This is a virtual lab. I have done the experiment for you and posted it as a video at
Week 11 Lab Report
Name: Adriana Olivares
When you first go to the page you be on the Intro page. You see the wooden block
with a mass of 5.00 kg and brick block with a mass of 5.00 kg. You can weigh each
block on the scale to the
Standards, Units, and Unit Conversions
(Sections 1.3 and 1.4) The fundamental physical quantities of
mechanics are mass, length, and time; the corresponding SI units are
the kilogram 1 kg 2 , the meter 1 m 2 , and the second 1 s 2 , respectively.
2.1. Set Up: Let the + x direction be to the right in the figure.
Solve: (a) The lengths of the segments determine the distance of each point from O:
x A = 5 cm, xB = + 45 cm, xC = + 15 cm, and xD = 5 cm.
(b) The displacement is Dx; the sign of Dx indica
Motion with constant
PROBLEM-SOLVING STRATEGY 2.1
SET U P
1. You must decide at the beginning of a problem where the origin of coordinates is and which axis direction is positive. The choices are usually a matter of convenience; it is often e
2.22. Set Up: The instantaneous acceleration is the slope of the y x versus t graph.
Solve: t = 3 s : The graph is horizontal, so ax = 0.
44 m/s 20 m/s
= 6.0 m/s 2 ; ax = 6.0 m/s 2 .
t = 7 s: The graph is a straight line with slope
0 44 m/s
= 11 m/s 2
PROBLEM-SOLVING STRATEGY 1.1
Units are multiplied and divided just like ordinary algebraic symbols.
This fact gives us an easy way to convert a quantity from one set of units to
another. The key idea is that we can express the same physic
Professor Henry Lares
3 April 2016
Anyang Alvaro Siza Hall
The work of Anyang Siza Hall connects in all angles of perspective and objective that the
city of Anyang and Siza were all wishing for to acco
Name Date _._————-"
Activity —- Practice with Magnetic Field
Pm l - Determining Direeﬁen
F er the fellewing systems, all speeds, currents, andfnr ehergee are equal. .
1. Determine the direetien ef the magnetic ﬁeld at Peint P generated by the mewng