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School: UCLA
Course: Physics 1A Mechanics
Midterm #1 Solution Physics 1A - Dr. Mostafa El Alaoui Winter January 29, 2013 Midterm #1 Solution Physics 1A - Dr. Mostafa El Alaoui Winter January 29, 2013 Name: Student I.D.# Signature: Please do the following 4 problems. Show all work and reasoning. U
School: UCLA
Course: Physics 1a
Physics 1A -Winter 2013 FINAL PRACTICE TEST - Friday, March 8, 2013 Notice that this is a practice exam only for the subjects not covered in the midterm exams. The actual nal exam on Friday March 22, from 11:30 and to 1:30 pm, will cover everything we hav
School: UCLA
2nd Midterm Friday, February 20, 2014 4-5:50 p.m. Chapter 5 Summary Although it came originally from Chapter 4, you need to know Newtons Second Law: F ma Fx ma x , Newtons second law, vector form Fy ma y Newtons second law, component form Two types: St
School: UCLA
School: UCLA
School: UCLA
School: UCLA
School: UCLA
School: UCLA
Chapter 9 Rotation of Rigid Bodies Mostafa El Alaoui Chp-09 A wind turbine, a CD, a ceiling fan, and a Ferris wheel all involve rotating rigid objects. All points in a rigid body rotate with the same angular velocity and same angular acceleration. Rotatio
School: UCLA
Chapter 5 Applying Newtons Laws Mostafa El Alaoui Chp-05 1 5.1 Using Newtons First Law: Particles in Equilibrium Particle in equilibrium Particle in equilibrium, component form 2 Problem 5.14 Page 169 University Physics 3 5.2 Using Newtons Second Law: Dyn
School: UCLA
Chapter 6 Work and Kinetic Energy Mostafa El Alaoui Chp-06 1 Introduction We now turn to quantities that are conserved in an isolated physical system: energy and momentum. We begin to consider energy in this chapter. When forces are not constant, solvin
School: UCLA
Chapter 7 Potential Energy and Energy Conservation Mostafa El Alaoui Chp-07 Gravitational Potential Energy Energy associated with position is called potential energy. Consider the weight force. Suppose a body with mass m moves vertically. The work done by
School: UCLA
Course: Physics 1A Mechanics
Lecture 33: Resonance Consider a circumstance where we add energy to a harmonic oscillator. Assume that we drive a system with a periodic external force of the form, Fext : Fext = F0 sin (f t) (1) where F0 is the amplitude of the driving force and f is it
School: UCLA
Course: Physics 1A Mechanics
Lecture 34: Dissipation in Harmonic Motion For a real harmonic oscillator, there are always loss terms as energy is dissipated into the surroundings. Often, one can approximate the loss as an eect on the speed so that if there is no driving force: d2 x dx
School: UCLA
Course: Physics 1A Mechanics
Midterm #1 Solution Physics 1A - Dr. Mostafa El Alaoui Winter January 29, 2013 Midterm #1 Solution Physics 1A - Dr. Mostafa El Alaoui Winter January 29, 2013 Name: Student I.D.# Signature: Please do the following 4 problems. Show all work and reasoning. U
School: UCLA
Course: Physics 1a
Physics 1A -Winter 2013 FINAL PRACTICE TEST - Friday, March 8, 2013 Notice that this is a practice exam only for the subjects not covered in the midterm exams. The actual nal exam on Friday March 22, from 11:30 and to 1:30 pm, will cover everything we hav
School: UCLA
Homework-06 Physics 1A Winter 2013 Mostafa El Alaoui Solution Homework-6 8.8.IDENTIFY: The change in momentum, the impulse and the average force are related by Eq. 8.9. SET UP: Let the direction in which the batted ball is traveling be the x direction, so
School: UCLA
Course: Physics 1A
Name _ Period _ Chapter 21 Temperature, Heat, and Expansion Worksheet #2 Instructions: Show all work, including given, unknown, equation and final answer. 1. What would be the final temperature of the mixture of 50 g of 20C water and 50 g of 40C water? 2.
School: UCLA
Course: Physics 1A
Chapter 15 Homework: 2,6,11,18,22,26,32,40,46,52,and 60.
School: UCLA
Course: PHYSICS 1A
t A 7 'f A -? c? = 2- As 1 -> 3 c). -? T y jA o o p -, V f x ^ f 5n bs = \ ^To -f = 5 u f r r, L f\ -I B O B h 0 H
School: UCLA
Course: PHYSICS 1A
TV A n e -f <A a / p y 3 r Fov- -t^e P^Hfv HA r r =. r T = ^ T- D~b D D- t ~ D - >i C D _b \J * c- n r A- "^ r
School: UCLA
Course: Physics 1A
Waves and Vibrations: Define and calculate: waves wavelength, period, frequency, and speed. Wave interference. Define evaporation, condensation, freezing and melting. 1. Explain some applications regarding changes between phases. 2. Identify the different
School: UCLA
1 Lecture 4 Syllabus Winter 2014 Physics 1A - Physics for Scientists and Engineers: Mechanics Enforced requisites: Mathematics 31A, 31B. Enforced corequisite: Mathematics 32A. Recommended corequisite: Mathematics 32B. Mostafa El Alaoui Office: 3854 Slicht
School: UCLA
Course: Physics 1A
Physics 1A: Winter 2012 Lecture Meets: MTWF Instructor: Oce: Phone: Oce Hours: Dr. Brent Corbin PAB 1-707M 267-4686 TBA Text: University Physics, Vol 1 2:00 - 2:50 PM Exam Schedule: Friday, 3 February 2012 2:00-2:50 pm Friday, 2 March 2012 2:00-2:50 pm Mo
School: UCLA
Course: Physics 1A Mechanics
Midterm #1 Solution Physics 1A - Dr. Mostafa El Alaoui Winter January 29, 2013 Midterm #1 Solution Physics 1A - Dr. Mostafa El Alaoui Winter January 29, 2013 Name: Student I.D.# Signature: Please do the following 4 problems. Show all work and reasoning. U
School: UCLA
Course: Physics 1a
Physics 1A -Winter 2013 FINAL PRACTICE TEST - Friday, March 8, 2013 Notice that this is a practice exam only for the subjects not covered in the midterm exams. The actual nal exam on Friday March 22, from 11:30 and to 1:30 pm, will cover everything we hav
School: UCLA
Course: Physics 1a
Physics 1A -Winter 2013 2nd MIDTERM PRACTICE TEST - Thursday Feb. 15, 2013 The actual exam will be Thursday Feb. 21, 2013, during the usual lecture time 10:00 am to 10:50pm- The students whose family names starts with letters A to L will take the exam in
School: UCLA
Course: Physics 1a
11.67. I DE NT I F Y : The torques must balance since the person is not rotating. S E T U P : Figure 11.67a shows the distances and angles. + = 90. = 56.3 and= 33.7. The distances x1 and x2 are x1 (90 cm)cos 50.0 cm and x2 (135 cm)cos 112 cm. The free-bod
School: UCLA
Course: Physics 1a
10.12. I DE NT I F Y : Apply z = z to the wheel. The acceleration a of a point on the cord and the angular I acceleration of the wheel are related by a = R . S E T U P : Let the direction of rotation of the wheel be positive. The wheel has the shape of a
School: UCLA
Course: Physics 1a
9.49.I DE NT I F Y : With constant acceleration, we can use kinematics to find the speed of the falling object. Then we can apply the work-energy expression to the entire system and find the moment of inertia of the wheel. Finally, using its radius we can
School: UCLA
Course: Physics 1a
Student Registration In this course you will be using MasteringPhysics, an online tutorial and homework program. Note: If you have joined a MasteringPhysics course before with the same textbook, save time by following the guide for joining another course
School: UCLA
Chapter 9 Rotation of Rigid Bodies Mostafa El Alaoui Chp-09 A wind turbine, a CD, a ceiling fan, and a Ferris wheel all involve rotating rigid objects. All points in a rigid body rotate with the same angular velocity and same angular acceleration. Rotatio
School: UCLA
Chapter 5 Applying Newtons Laws Mostafa El Alaoui Chp-05 1 5.1 Using Newtons First Law: Particles in Equilibrium Particle in equilibrium Particle in equilibrium, component form 2 Problem 5.14 Page 169 University Physics 3 5.2 Using Newtons Second Law: Dyn
School: UCLA
2nd Midterm Friday, February 20, 2014 4-5:50 p.m. Chapter 5 Summary Although it came originally from Chapter 4, you need to know Newtons Second Law: F ma Fx ma x , Newtons second law, vector form Fy ma y Newtons second law, component form Two types: St
School: UCLA
Chapter 6 Work and Kinetic Energy Mostafa El Alaoui Chp-06 1 Introduction We now turn to quantities that are conserved in an isolated physical system: energy and momentum. We begin to consider energy in this chapter. When forces are not constant, solvin
School: UCLA
Chapter 7 Potential Energy and Energy Conservation Mostafa El Alaoui Chp-07 Gravitational Potential Energy Energy associated with position is called potential energy. Consider the weight force. Suppose a body with mass m moves vertically. The work done by
School: UCLA
1 Lecture 4 Syllabus Winter 2014 Physics 1A - Physics for Scientists and Engineers: Mechanics Enforced requisites: Mathematics 31A, 31B. Enforced corequisite: Mathematics 32A. Recommended corequisite: Mathematics 32B. Mostafa El Alaoui Office: 3854 Slicht
School: UCLA
Homework-06 Physics 1A Winter 2013 Mostafa El Alaoui Solution Homework-6 8.8.IDENTIFY: The change in momentum, the impulse and the average force are related by Eq. 8.9. SET UP: Let the direction in which the batted ball is traveling be the x direction, so
School: UCLA
Midterm #2 Solution Physics 1A - Dr. Mostafa El Alaoui Winter February 26, 2013 Midterm #2 Solution Physics 1A - Dr. Mostafa El Alaoui Winter Tuesday February 26, 2013 Name: Student I.D.# Signature: Please do the following 4 problems. Show all work and re
School: UCLA
School: UCLA
Course: Physics 1A Mechanics
Lecture 33: Resonance Consider a circumstance where we add energy to a harmonic oscillator. Assume that we drive a system with a periodic external force of the form, Fext : Fext = F0 sin (f t) (1) where F0 is the amplitude of the driving force and f is it
School: UCLA
Course: Physics 1A Mechanics
Lecture 34: Dissipation in Harmonic Motion For a real harmonic oscillator, there are always loss terms as energy is dissipated into the surroundings. Often, one can approximate the loss as an eect on the speed so that if there is no driving force: d2 x dx
School: UCLA
Course: Physics 1A Mechanics
Lecture 25 The Origin of the Earths Internal Heat We consider a key question for understanding our planet: the origin of the Earths interior heat. 1 The Heat Flow from the Interior It is clear from volcanos and temperature gradients in deep mines and dril
School: UCLA
Course: Physics 1A Mechanics
Lecture 26: Equation of Continuity Our goal is to describe the dynamics of uids an essential aspect of physics. In a uid, the mean free path of a particle is much less than the characteristic size of interest. We therefore do not follow individual particl
School: UCLA
Course: Physics 1A Mechanics
Lecture 24 Dark Matter There is strong evidence that there is a substantial amount of matter in the universe which exerts a gravitational force but does not emit much light. This material is called Dark Matter. One important line of evidence is provided b
School: UCLA
Course: Physics 1A Mechanics
Lecture 22 Planetary Interiors + Oscillations Previously, we showed that outside a spherical shell, the gravitational potential can be computed as if the entire mass is concentrated at the center of the shell. Inside the shell, the gravitational potential
School: UCLA
Course: Physics 1A Mechanics
Lecture 23 Black Holes and Gravitational Accretion 1 Black Holes A simple image of a black hole is an object of mass M where the escape velocity is greater than the speed of light, c. In this case, the radius, r, must be: r = 2GM c2 (1) Every mass has a S
School: UCLA
School: UCLA
School: UCLA
School: UCLA
School: UCLA
School: UCLA
Lecture 29 Rotational Dynamics I We can now consider the dynamical evolution of rotating objects. One example is an isolated system whose total angular momentum, L, is conserved. We can write for the scaler quantities that L = I (1) where I is the moment
School: UCLA
Lecture 28 Moment of Inertia To compute the angular momentum and rotational energy of an extended object, we need to introduce the moment of inertia. For a point mass, M , in circular motion or radius, R, we write that the angular momentum, J is: J = M R2
School: UCLA
School: UCLA
Course: Physics 1A
Waves and Vibrations: Define and calculate: waves wavelength, period, frequency, and speed. Wave interference. Define evaporation, condensation, freezing and melting. 1. Explain some applications regarding changes between phases. 2. Identify the different
School: UCLA
Course: Physics 1A
Chapter 11 Heat & Temperature Heat & Temperature Both words are used interchangeably in day to day conversation, but they have different scientific definitions. Temperature is a state or a number that decides the direction of heat flow. Heat is the energy
School: UCLA
Course: Physics 1A
H.W. Ch.16 Exercises: 1,4,8,14,30,36,and 48. H.W. Ch. 17 Exercises: 1,6,16,22,24,30,38,43, and 53. Problems: 2,3, and 4.
School: UCLA
Course: Physics 1A
H.W. Chapter 8 Ranking: 2,3,4. Exercises: 3,8,10,18,34,36,37,40,47. Problems: 3,4,5.
School: UCLA
Course: Physics 1A
Name: _ Class: _ Date: _ ID: A Conceptual Physics Circular Motion and Gravitation Practice Exam 2010-2011 Multiple Choice (1 point each) Identify the choice that best completes the statement or answers the question. _ 1. Which has more rotational inertia,
School: UCLA
Course: Physics 1A
Name _ Period _ Chapter 21 Temperature, Heat, and Expansion Worksheet #2 Instructions: Show all work, including given, unknown, equation and final answer. 1. What would be the final temperature of the mixture of 50 g of 20C water and 50 g of 40C water? 2.
School: UCLA
Course: Physics 1A
Chapter 15 Homework: 2,6,11,18,22,26,32,40,46,52,and 60.
School: UCLA
Course: Physics 1A
8 Rotational Motion Conceptual Physics Instructor Manual, 11th Edition Circular Motion Wheels on Railroad Trains Rotational Inertia Torque Center of Mass and Center of Gravity LOCATING THE CENTER OF GRAVITY STABILITY Centripetal Force Centrifugal Force Ce
School: UCLA
Course: Physics 1A
H.W. 26: 3,15,23,26,31,41,43,and 45. Problems: 2,3,4,5,and 6. H.W.27: 1,9,15,22,26,27,33,and 42. H.W.28: Ranking: 1,2,3, and 4. Exercises: 5,11,15,19,24,25,and 56. Problems: 3. H.W. 29: Exercises:2,7,11,16,22,27,and 29.
School: UCLA
Course: Physics 1A
29 Light Waves Conceptual Physics Instructor Manual, 11th Edition Huygens' Principle Diffraction Superposition and Interference Polarization SINGLE-COLOR THIN-FILM INTERFERENCE INTERFERENCE COLORS BY REFLECTION FROM THIN FILMS THREE-DIMENSIONAL VIEWING Ho
School: UCLA
Course: Physics 1A
28 Reflection and Refraction Conceptual Physics Instructor Manual, 11th Edition Reflection Principle of Least Time Law of Reflection Refraction PLANE MIRRORS DIFFUSE REFLECTION MIRAGE Cause of Refraction Rainbows Total Internal Reflection Lenses Lens Defe
School: UCLA
Course: Physics 1A
27 Color Conceptual Physics Instructor Manual, 11th Edition Color in Our World Selective Reflection Mixing Colored Light Selective Transmission Mixing Colored Pigments Why Sunsets Are Red Why the Sky Is Blue Why Clouds Are White Why Water Is Greenish Blue
School: UCLA
Course: Physics 1A
26 Properties of Light Conceptual Physics Instructor Manual, 11th Edition Electromagnetic Waves The Electromagnetic Spectrum Transparent Materials Opaque Materials Seeing Light-The Eye SHADOWS ELECTROMAGNETIC WAVE VELOCITY How lucky I was to come across t
School: UCLA
Course: Physics 1A
17 Change of Phase Conceptual Physics Instructor Manual, 11th Edition Phases of Matter Evaporation Condensation Boiling CONDENSATION IN THE ATMOSPHERE FOG AND CLOUDS GEYSERS BOILING IS A COOLING PROCESS BOILING AND FREEZING AT THE SAME TIME REGELATION Mel
School: UCLA
Course: Physics 1A
16 Heat Transfer Conceptual Physics Instructor Manual, 11th Edition Conduction Convection Radiation EMISSION OF RADIANT ENERGY ABSORPTION OF RADIANT ENERGY REFLECTION OF RADIANT ENERGY COOLING AT NIGHT BY RADIATION Newtons Law of Cooling The Greenhouse Ef
School: UCLA
Course: Physics 1A
15 Temperature, Heat, and Expansion Conceptual Physics Instructor Manual, 11th Edition Temperature Heat MEASURING HEAT Specific Heat Capacity THE HIGH SPECIFIC HEAT CAPACITY OF WATER Thermal Expansion EXPANSION OF WATER Life at the Extremes The little boy
School: UCLA
Course: Physics 1A
Homework (13th ed.) Chapter 2: 9, 28, 41, 43, 59, 70, 71, 73, 80, 84, 85, 88, 90, 93, 96, 98 Chapter 3: 3, 7, 19, 22, 23, 29, 30, 31, 36, 49, 51, 55, 56, 60, 80, 85, 88 Chapter 4: 12, 19, 27, 30, 38, 45, 46, 53, 56, 62 Chapter 5: 6, 23, 28, 31, 33, 49
School: UCLA
Course: Physics 1A
Monday 1/9 Wednesday 1/11 Vectors Vector Products 1/16 1/17 Position Velocity Acceleration 1/18 1-D Kine 2-D Kine 2-D Kine Holiday 1/23 1/24 1/25 Forces Newtons Laws Force Examples Friction 1/30 1/31 2/1 Work K = Wtot Potential Energy E = Wnc 2/6 2/7 2/8
School: UCLA
Course: Physics 1A
Practical Trig Preliminary Denitions A Right Triangle: Any triangle that possesses two sides separated by a 90 angle. The reference angle (): One of the two remaining angles of a right triangle ( = 90 ). The hypotenuse (hyp): The side of a right triang
School: UCLA
Course: Physics 1A
Physics 1A: Winter 2012 Lecture Meets: MTWF Instructor: Oce: Phone: Oce Hours: Dr. Brent Corbin PAB 1-707M 267-4686 TBA Text: University Physics, Vol 1 2:00 - 2:50 PM Exam Schedule: Friday, 3 February 2012 2:00-2:50 pm Friday, 2 March 2012 2:00-2:50 pm Mo
School: UCLA
2nd Midterm Friday, February 20, 2014 4-5:50 p.m. Chapter 5 Summary Although it came originally from Chapter 4, you need to know Newtons Second Law: F ma Fx ma x , Newtons second law, vector form Fy ma y Newtons second law, component form Two types: St
School: UCLA
School: UCLA
School: UCLA
School: UCLA
School: UCLA
School: UCLA
Chapter 9 Rotation of Rigid Bodies Mostafa El Alaoui Chp-09 A wind turbine, a CD, a ceiling fan, and a Ferris wheel all involve rotating rigid objects. All points in a rigid body rotate with the same angular velocity and same angular acceleration. Rotatio
School: UCLA
Chapter 5 Applying Newtons Laws Mostafa El Alaoui Chp-05 1 5.1 Using Newtons First Law: Particles in Equilibrium Particle in equilibrium Particle in equilibrium, component form 2 Problem 5.14 Page 169 University Physics 3 5.2 Using Newtons Second Law: Dyn
School: UCLA
Chapter 6 Work and Kinetic Energy Mostafa El Alaoui Chp-06 1 Introduction We now turn to quantities that are conserved in an isolated physical system: energy and momentum. We begin to consider energy in this chapter. When forces are not constant, solvin
School: UCLA
Chapter 7 Potential Energy and Energy Conservation Mostafa El Alaoui Chp-07 Gravitational Potential Energy Energy associated with position is called potential energy. Consider the weight force. Suppose a body with mass m moves vertically. The work done by
School: UCLA
Course: Physics 1A Mechanics
Lecture 33: Resonance Consider a circumstance where we add energy to a harmonic oscillator. Assume that we drive a system with a periodic external force of the form, Fext : Fext = F0 sin (f t) (1) where F0 is the amplitude of the driving force and f is it
School: UCLA
Course: Physics 1A Mechanics
Lecture 34: Dissipation in Harmonic Motion For a real harmonic oscillator, there are always loss terms as energy is dissipated into the surroundings. Often, one can approximate the loss as an eect on the speed so that if there is no driving force: d2 x dx
School: UCLA
Course: Physics 1A Mechanics
Lecture 25 The Origin of the Earths Internal Heat We consider a key question for understanding our planet: the origin of the Earths interior heat. 1 The Heat Flow from the Interior It is clear from volcanos and temperature gradients in deep mines and dril
School: UCLA
Course: Physics 1A Mechanics
Lecture 26: Equation of Continuity Our goal is to describe the dynamics of uids an essential aspect of physics. In a uid, the mean free path of a particle is much less than the characteristic size of interest. We therefore do not follow individual particl
School: UCLA
Course: Physics 1A Mechanics
Lecture 24 Dark Matter There is strong evidence that there is a substantial amount of matter in the universe which exerts a gravitational force but does not emit much light. This material is called Dark Matter. One important line of evidence is provided b
School: UCLA
Course: Physics 1A Mechanics
Lecture 22 Planetary Interiors + Oscillations Previously, we showed that outside a spherical shell, the gravitational potential can be computed as if the entire mass is concentrated at the center of the shell. Inside the shell, the gravitational potential
School: UCLA
Course: Physics 1A Mechanics
Lecture 23 Black Holes and Gravitational Accretion 1 Black Holes A simple image of a black hole is an object of mass M where the escape velocity is greater than the speed of light, c. In this case, the radius, r, must be: r = 2GM c2 (1) Every mass has a S
School: UCLA
Lecture 29 Rotational Dynamics I We can now consider the dynamical evolution of rotating objects. One example is an isolated system whose total angular momentum, L, is conserved. We can write for the scaler quantities that L = I (1) where I is the moment
School: UCLA
Lecture 28 Moment of Inertia To compute the angular momentum and rotational energy of an extended object, we need to introduce the moment of inertia. For a point mass, M , in circular motion or radius, R, we write that the angular momentum, J is: J = M R2
School: UCLA
School: UCLA
Course: Physics 1A Mechanics
Midterm #1 Solution Physics 1A - Dr. Mostafa El Alaoui Winter January 29, 2013 Midterm #1 Solution Physics 1A - Dr. Mostafa El Alaoui Winter January 29, 2013 Name: Student I.D.# Signature: Please do the following 4 problems. Show all work and reasoning. U
School: UCLA
Course: Physics 1a
Physics 1A -Winter 2013 FINAL PRACTICE TEST - Friday, March 8, 2013 Notice that this is a practice exam only for the subjects not covered in the midterm exams. The actual nal exam on Friday March 22, from 11:30 and to 1:30 pm, will cover everything we hav
School: UCLA
Course: Physics 1a
Physics 1A -Winter 2013 2nd MIDTERM PRACTICE TEST - Thursday Feb. 15, 2013 The actual exam will be Thursday Feb. 21, 2013, during the usual lecture time 10:00 am to 10:50pm- The students whose family names starts with letters A to L will take the exam in
School: UCLA
Course: Physics 1a
11.67. I DE NT I F Y : The torques must balance since the person is not rotating. S E T U P : Figure 11.67a shows the distances and angles. + = 90. = 56.3 and= 33.7. The distances x1 and x2 are x1 (90 cm)cos 50.0 cm and x2 (135 cm)cos 112 cm. The free-bod
School: UCLA
Course: Physics 1a
10.12. I DE NT I F Y : Apply z = z to the wheel. The acceleration a of a point on the cord and the angular I acceleration of the wheel are related by a = R . S E T U P : Let the direction of rotation of the wheel be positive. The wheel has the shape of a
School: UCLA
Course: Physics 1a
9.49.I DE NT I F Y : With constant acceleration, we can use kinematics to find the speed of the falling object. Then we can apply the work-energy expression to the entire system and find the moment of inertia of the wheel. Finally, using its radius we can
School: UCLA
Course: Physics 1a
Student Registration In this course you will be using MasteringPhysics, an online tutorial and homework program. Note: If you have joined a MasteringPhysics course before with the same textbook, save time by following the guide for joining another course
School: UCLA
Midterm #2 Solution Physics 1A - Dr. Mostafa El Alaoui Winter February 26, 2013 Midterm #2 Solution Physics 1A - Dr. Mostafa El Alaoui Winter Tuesday February 26, 2013 Name: Student I.D.# Signature: Please do the following 4 problems. Show all work and re
School: UCLA
School: UCLA
Course: Physics 1A
Name: _ Class: _ Date: _ ID: A Conceptual Physics Circular Motion and Gravitation Practice Exam 2010-2011 Multiple Choice (1 point each) Identify the choice that best completes the statement or answers the question. _ 1. Which has more rotational inertia,
School: UCLA
Course: PHYSICS 1A
Physics 1A FINAL 1) Consider the motion of the 3 kg block on the horizontal surface when acted upon by the force F = 10 N indicated. The coefficient of friction, u^, between the block and the horizontal surface is 0.20. If the 3kg mass starts from rest, h
School: UCLA
Homework-06 Physics 1A Winter 2013 Mostafa El Alaoui Solution Homework-6 8.8.IDENTIFY: The change in momentum, the impulse and the average force are related by Eq. 8.9. SET UP: Let the direction in which the batted ball is traveling be the x direction, so
School: UCLA
Course: Physics 1A
Name _ Period _ Chapter 21 Temperature, Heat, and Expansion Worksheet #2 Instructions: Show all work, including given, unknown, equation and final answer. 1. What would be the final temperature of the mixture of 50 g of 20C water and 50 g of 40C water? 2.
School: UCLA
Course: Physics 1A
Chapter 15 Homework: 2,6,11,18,22,26,32,40,46,52,and 60.
School: UCLA
Course: PHYSICS 1A
t A 7 'f A -? c? = 2- As 1 -> 3 c). -? T y jA o o p -, V f x ^ f 5n bs = \ ^To -f = 5 u f r r, L f\ -I B O B h 0 H
School: UCLA
Course: PHYSICS 1A
TV A n e -f <A a / p y 3 r Fov- -t^e P^Hfv HA r r =. r T = ^ T- D~b D D- t ~ D - >i C D _b \J * c- n r A- "^ r
School: UCLA
Course: PHYSICS 1A
5 3 - 1T^'H ' ,-*,. & *S IA V or.- - 0. 6 ~(5 t 5 of i4 fi) APf)y p, -t- -f p
School: UCLA
Course: Physics 1A
Waves and Vibrations: Define and calculate: waves wavelength, period, frequency, and speed. Wave interference. Define evaporation, condensation, freezing and melting. 1. Explain some applications regarding changes between phases. 2. Identify the different
School: UCLA
1 Lecture 4 Syllabus Winter 2014 Physics 1A - Physics for Scientists and Engineers: Mechanics Enforced requisites: Mathematics 31A, 31B. Enforced corequisite: Mathematics 32A. Recommended corequisite: Mathematics 32B. Mostafa El Alaoui Office: 3854 Slicht
School: UCLA
Course: Physics 1A
Physics 1A: Winter 2012 Lecture Meets: MTWF Instructor: Oce: Phone: Oce Hours: Dr. Brent Corbin PAB 1-707M 267-4686 TBA Text: University Physics, Vol 1 2:00 - 2:50 PM Exam Schedule: Friday, 3 February 2012 2:00-2:50 pm Friday, 2 March 2012 2:00-2:50 pm Mo