PHYS 1200
BB 13
1. In recent experiments, you just about submerged an open container in water by loading it
up with the right (hopefully!) amount of mass. You were restricted to containers with
vertic
PHYS 1200
BB 14
1. You're watching a teacup suspended from a spring oscillate up and down, since there's nothing else to do at the
moment.
a) Make up a reaonable frequency f, in Hz, for the oscillatio
PHYS 1200
BB 15
1. Invent a concrete, situation in which an observer is moving (on land, or in the air) at a speed vO towards or away
from a sound source moving at speed vS (either towards or away fro
1103 Period 8 Solutions: Energy Conservation and Efficiency
8.1
How Is Energy Conserved?
1)
Energy carts: Your instructor will demonstrate two rolling carts colliding with
a barrier.
Both carts have t
8/8/12
1103 Period 2 Solutions: Forms of Energy
2.1 How are Forms of Energy Defined?
1)
Forms of energy: Your instructor will discuss the forms of energy that we will
study in the World of Energy. Giv
8/8/12
1103 Per 9 Solutions: Simple Machines-Levers
9.1 How do Levers Work?
1)
Fulcrums and forces
a)
Place a meter stick on the plastic tube
with the 50 cm mark directly above the
tube. Place a 5 new
8/8/12
1103 Period 6 Instructor Solutions: Gravity
6.1
Where Does the Force of Gravity Appear to Act on An
Object?
1) Distribution of forces: Your instructor will show you how to lift a
heavy metal
ro
8/8/12
1103 Period 3 Solutions: Motion and Force
1)
3.1
What are Speed and Velocity?
Speed and velocity: Your instructor will discuss speed and velocity as
rates.
a)
Using a timer and a meter stick, m
8/8/12
1103 Period 5 Solutions: Newtons Laws of Motion
5.1 What Are the Four Fundamental Forces?
1) Defining the fundamental forces: Based on your class activities and your
instructors
explanation, gi
8/8/12
1103 Period 7 Solutions: Work and Energy
7.1
How Do We Measure Work and Energy?
1) The units of work and energy: Work is done when a force moves an
object. Energy
is required to do work.
a) Wor
8/8/12
103 Period 4 Solutions: Forces
4.1
What Is Net Force?
1) Net force with horizontal motion: Your instructor will demonstrate
two carts
with attached fans moving on tracks. Both carts start from
8/8/12
1103 Period 1 Solutions: Intro to the World of Energy
1.1
What Are Ratios? How Are They Used?
1) Ratios used to solve problems: Your instructor will introduce the concepts
of ratios
and per. Us
CHAPTER 13:
ELECTRIC CHARGE AND VOLTAGE
1. How would the electrical force between two objects change if the amount of charge on one of
the objects doubled?
2. How would the electrical force between tw
EXPERIMENT
Capacitance in a Circuit
Peter Jeschofnig, Ph.D.
Version 42-0253-00-01
Review the safety materials and wear goggles when
working with chemicals. Read the entire exercise
before you begin.
Vm C m 665k) go
Lab 1: Error & Uncertainty
Experiment 1.1: Internal time
Introduction: Percent Error
The percent error is a way of quantifying the relative size of the disagreement between the value
y
Alternate Density Lab
NOTE: SHOW YOUR CALCULATIONS AND INLCUDE CORRECT UNITS TO RECEIVE ANY CREDIT
1.) What is the formula for calculating density? _
2.) If I get the mass of an object using the mass
Prof. Egidio Verde
PROBLEMAS RESUELTOS
EQUILIBRIO DE CUERPOS RGIDOS
1. Una gra mvil levanta una carga de madera que pesa W = 25 kN. El peso del
mstil ABC y El peso combinado de la camioneta y el condu
TRABAJO PRCTICO Nro. 2: Reacciones de vnculo
1) Se aplican tres cargas a una viga como se muestra en la
figura. la viga se apoya en un rodillo en A y en un perno en B.
Sin tomar en cuenta el peso de l
1) It is costly in both time and money to go to college. Does it pay off? According to the Conference
Board Survey by the Bureau of Census, the answer is yes. The average annual incomes (in thousand
o
Ch2-5. review
Ch2
Displacement is defined as the change in position during some time interval.
x xf - xi
SI units are meters (m)
x can be positive or negative
Different than distance
Distance is t
Welcome to Physics 1200!
LECTURE 1
Physics: the Core of all Sciences
Formerly called Natural
Philosophy , Physics has
developed out of the efforts to
explain why the universe around us
behaves the way
Chapter 5
The Laws of Motion
At the end of the ppt you can find several
examples with worked out solutions
The Laws of Motion
The description of an object in motion included its
position, velocity, a
Chapter 4
Motion in Two Dimensions
Kinematics in Two Dimensions
Will study the vector nature of position, velocity and acceleration in greater detail
Will treat projectile motion and uniform circular
Additional information to the textbook to understand 3-D problems and problem #15
Vectors (Chapter 3)
In 1 dimension, we can specify direction with a + or - sign.
In 2 or 3 dimensions, we need more
LAB 3: MOTION GRAPHS
Introduction
This lab investigates how the quantities position (x), velocity (v), and acceleration
(a) are related to one another for some basic types of motion encountered
freque
Exam 2
Exam 2 is scheduled for Wednesday, Nov.4
Covers Ch6,7,8,9; Labs7,8.
Reference formulas sheet will be attached.
Notice: You can use your own 1 Page Reference sheet
with formulas and definitions
PHYS1250
Autumn 2015
EXAM2 _ makeup
Name_
Date _
Show your detailed work/ calculations for all questions.
2. A single force F = (2xi + 5y j) N acts on a 4.00 kg particle.
Calculate the work done by th
Week 1
The goal of the first week is to introduce you to
Phys1250.
I will give you recommendations on what is needed to
be done to be very successful and stress -free in the
course.
We will review sev