DVD’S RECOMENDADOS PARA LA UTILIZACIÓN EN EL CURSO DE FÍSICA UNIVERSITARIA I Y II

UNIVERSID= AD DE PUERTO RICO EN PONCE

P.O= . BOX 7186

PONCE, PU= ERTO RICO 00732

&nbs= p;

DVD’= ;S RECOMENDADOS PARA LA UTILIZACIÓN EN EL CURSO DE FÍSICA UNIVERSITARIA I Y II

&nbs= p;

[<= /b>TEMAS, ALTAMENTE RECOMENDADOS, RECOMEN= DADOS OPCIONALES]

VECTORES

   &n= bsp; DVD#1-02     Vector addition     (Método d= el paralelogramo)

   = DVD#1-03     Vector addition     (Método d= el polígono)

     DVD#1-04     Vector component= s

     DVD#1-05     Vector dot Produ= ct

     DVD#1-06     Vector cross Pro= duct

<= /p>
CINEMÁTICA EN UNA DIMENSIÓN

     DVD#1-08     Constant velocity

     DVD#1-11     Constant acceleration

     DVD#1-14     Guinea = and feather

     DVD#1-10     Rolling ball on = incline     (Gráficas de pos vs t, v vs t= , y a vs t para MUA)=

<= /p>
CINEMÁTICA EN DOS DIMENSI= ONES

     DVD#2-01     Shooter/Dropper

     D= VD#2-03     Vertical gun on car

     DVD#2-04     Vertical gun on accelerated car

     DVD#2-06     Range gun     (Alcance m&aacut= e;ximo de proyectiles)

MOVIMIENTO RELATIVO

     DVD#1-09     Bulldozer on moving sheet     (Movimiento rela= tivo en una dimensión)

     DVD#2-08     Bulldozer on moving sheet     (Movimiento rela= tivo en dos dimensiones)

LEY DE INERCIA (PRIMERA LEY DE N= EWTON)

     DVD#2-13     Inertia ball

     DVD#2-15     Table cloth jerk=

     DVD#2-16     Eggs and pizza p= an

<= /p>
LEY DE ACELERACIÓN (SEGUN= DA LEY DE NEWTON)

     DVD#3-01     Air track friction

     DVD#3-02     Static vs sliding friction

     DVD#3-03     Area dependence = of friction

     DVD#3-04     Weight dependenc= e of friction

     DVD#3-05    &nb= sp; Surface dependence of friction

     DVD#14-01     Air friction

     DVD#14-02    Viscous drag     (e= de vidrio < e acero < e plomo)

     DVD#3-06      Stability = of rolling car

<= /p>
LEY DE ACCIÓN Y REACCI&Oa= cute;N (TERCERA LEY DE NEWTON)

     DVD#2-18     Reaction gliders

     DVD#2-20     Car on rolling b= oard

     DVD#2-24     Fire extinguisher wagon

TRABAJO Y ENERGÍA

     DVD#3-07     Pile driver     (Transformaci&oa= cute;n de energía potencial è cinética è trabajo)

     DVD#3-08     Spring pong gun     (Transformaci&oa= cute;n de Uelástica è Ugravitacional)

     DVD#3-10     X² spring energy dependence

     DVD#3-12     Energy well track     (Diagrama de energía: transformación Ug= èK= èUg)

     DVD#3-14     Bowling ball pendulum     (Conservaci&oacut= e;n de energía mecánica)

     DVD#3-15     Triple track     (Conservaci&oacut= e;n de energía: UgèK= èUg)

CENTRO DE MASA/GRAVEDAD<= /o:p>

     DVD#3-20     Irregular object center of mass

     DVD#3-19     Stability

     DVD#3-22     Chair on pedesta= l

     DVD#3-23     Clown on rope

     DVD#4-19     Broom stand=

     DVD#3-21     Center of mass d= isk     (Movimiento del <= span class=3DSpellE>centro de masa)

     DVD#3-27     Air table center= of mass     (Movimiento del centro de masa)

EQUILIBRIO=

     DVD#4-01     Force board     (Equilibrio de fu= erzas concurrentes)

     DVD#4-09     Arm model

     DVD#4-10     Torque bar     (Torque proporcional al brazo)
     DVD#4-11     Hinge board     (Fuerza inversame= nte proporcional a su brazo)

     DVD#4-12     Torque wrench

     DVD#4-13     Torque wheel

     DVD#4-14     Balancing meter stick     (Equilibrio de fu= erzas no-concurrentes paralelas)

     DVD#4-16     Bridge and truck

    =

CONSERVACIÓN DE MOMENTUM<= o:p>

     DVD#5-01     Colliding balls     (m1=3Dm2;m1>>m2;m1<<m2)

     DVD#5-02     Equal and unequa= l mass collisions     = (con gliders)

     DVD#5-03     Ellastic and inelastic collisions

     DVD#5-06     Air table collisions     (equal mass)=

     DVD#5-07     Air table collis= ions     (unequal mass)



MOVIMIENTO CIRCULAR UNIFORME

     DVD#5-14     Circle with gas     (Movimiento linea= l si sale del círculo)

     DVD#5-15     Rotating dusc with erasers     (Movimiento lineal si sale del círculo)

     DVD#5-17     Ball on cord     (w= ² a= 1/r)

     DVD#5-19     Plane on string<= span style=3D'mso-spacerun:yes'>     (v²/rg=3Dta= nq)

     DVD#5-20     Roundup     (rotor)

     DVD#5-21     Whirling bucket = of water

     DVD#5-22     Centrifuge hoops=      (Tierra achatada)

     DVD#5-23     Water and mercury centrifuge

     DVD#5-25     Rotating rubber wheel     (d a v²)

<= /p>
MOVIMIENTO ROTACIONAL

     DVD#6-01     Angular acceleration machine     (a prop St)

     DVD#6-04     Rolling bodies on incline     (a prop 1/I)

     DVD#6-05     Spool on incline=      (v a r; w a 1/r)

     DVD#6-06     Bike wheel on incline     (w a 1/I)
     DVD#6-08     Maxwell’s yoyo     (Transformación de UgèKrèUg)

     DVD#6-09     Loop the loop     (<= span class=3DSpellE>Transformación de UgèKr+KtèUg)

     DVD#7-01     Marbles and funnel     (Conservaci&oacu= te;n del momentum angular)

     DVD#7-02     Train on a circu= lar track     (Conservación del momentum angular)

     DVD#7-04     Rotating stool w= ith weights     (w a 1/I)
     DVD#7-05     Rotating stool a= nd long bar     (<= span class=3DSpellE>Conservación del momentum angular; w a= 1/I)

<= /p>
ELASTICIDAD=

     DVD#8-01     Hooke’s Law     (F a x; k a 1/x)=

     DVD#8-02     Spring in series= and in parallel     (ks=3D<= /b>Sk; kp=3D(S1/k)^-1)

     DVD#8-03     Torsion balance<= span style=3D'mso-spacerun:yes'>     (q a t)

     DVD#8-04     Elastic limit     (de cobre y latón)

     DVD#8-09     Elasticity at low temperatures (al disminuir T, disminuye la elasticida= d)

     DVD#12-05    Water/air compression<= span style=3D'mso-spacerun:yes'>     (CCu > CH2O)

<= /p>
MOVIMIENTO VIBRACIONAL Y RESO= NANCIA

     DVD#8-11     Mass on spring   &nb= sp; (T a= m^½; T <= span style=3D'font-family:Symbol;color:#333399;mso-ansi-language:EN-US'>a= 1/k^½)

     DVD#8-20     Circular motion = vs spring and weight     (MCU y MAS)=

     DVD#8-14     Different mass pendula     (T no depende de m)

     DVD#8-15     4:1 Pendula     (T a L^½)

     DVD#8-21     Circular motion = vs pendulum     (MCU y MAS)=

     DVD#8-13     Torsion pendulum=      (T a I^½)

     DVD#9-01     Bowling ball pendulum resonance     (Resonancia de un péndulo)

     DVD#9-03     Driven spring and weight     (Resonancia de un resorte)

     DVD#9-06     Glass breaking sound     (Resonancia del vidrio)

<= /p>
ONDAS

     DVD#9-09     Wave on rope     (Onda propagándose sobre una cuerda y reflejándose en la pared)

     DVD#9-11     Tension dependen= ce of wave speed     = (v a T^½)

     DVD#9-15     Longitudinal sli= nky waves

     DVD#9-12     Torsional waves

     DVD#9-17     Reflection of waves

     DVD#9-16     Wave superposition     (Interferencia constructiva y destructiva)

     DVD#9-18     Spring wave reflection     (Resorte firmeme= nte amarrado y resorte suelto)

     DVD#9-19     Wave coupling     (Onda pasando de= menos rígido a más rígido y viceversa)=

     DVD#9-20     Refraction of wa= ter waves

     DVD#9-21     Single slit diffraction of water waves     (Principio de Huygens)

     DVD#9-22     Double slit interference of water waves     (n a 1/l)

     DVD#9-26     Standing waves (Resonancia)     (a a n)
     DVD#9-28     Rubber tube stan= ding waves

SONIDO<= /p>
     DVD#10-09     Siren in vacuum

     DVD#10-12     Cutaway speaker<= o:p>

     DVD#10-13     Sound velocity at different temperatures   &n= bsp; (v a= T; pulsaciones)

     DVD#10-14     Sound in Helium   &n= bsp; (f a= v)

     DVD#10-20     Two speaker interference     (n a 1/f)
     DVD#11-08     Tuning forks on resonant boxes     (Cajas de resonancia)=

     DVD#11-06     Slide whistle

     DVD#11-07     Singing pipes

     DVD#11-01     Resonance tube w= ith piston     (f <= /span>a 1/L)
     DVD#11-03     Kundt’s Tube     (Onda estacionaria del sonido)

     DVD#11-04     Resonance Tube

     DVD#11-02     Resonance tube (three lengths)     (f a 1/L)=

     DVD#11-05     Open and closed end pipes

     DVD#10-18     Tuning fork beats   = (pulsaciones)

     DVD#10-19     Beats with speak= er and oscillator     = (wave forms)

     DVD#10-21     Doppler Effect

<= /p>
FLUIDOS (Hidroestática= )

    DVD#12-09     Hydrometer     (profundidad a 1= /r)<= o:p>

     DVD#12-15     Density ball     (a mayor T, mayo= r V, menos r, la bola baja; y viceversa)

    DVD#11-10     Mercury barometers in vacuum     (h a presión del = aire)

     DVD#11-12     Magdeburg hemispheres     (P=3D0 si no hay aire)

     DVD#11-13    Adhesion plates     (P=3D0 si no hay aire)

     DVD#11-14     Crush can     (P=3D0 si no hay aire)

     DVD#12-02     Pressure vs depth     (P a h)=

     DVD#12-03     Pressure vs depth in water and alcohol     (P a r)

     DVD#12-04     Pressure independent of direction     ( P no cambia al= haber un D= x)

     DVD#12-08     Hydrostatic paradox     (P = a no depende del volumen)

     DVD#12-12     Arquimedes Principle

     DVD#12-11     Buoyant force     (FB=3DWtreal–Wt<= span style=3D'font-size:8.0pt'>appèWtreal=3DFB+Wt= app)

     DVD#12-14     Different density woods     (Vdesplazado a rmadera)

     DVD#12-17     Battleship in bathtub

     DVD#12-07     Hydraulic press<= span style=3D'mso-spacerun:yes'>     (F a A)

<= /p>
FLUIDOS (Hidrodinámica)

     DVD#14-06     Oil viscosity     (a mayor viscosi= dad, más lento fluye el aceite)

     DVD#14-04    Gas viscosity change with temperature     (al aumentar T, disminuye la viscosidad)

     DVD#14-05    V= iscosity of alcohol at low <= span class=3DSpellE>temperatures     (al disminuir T, aumenta la viscosidad)

     DVD#13-11     Syringe water velocity     (v a 1/A)=

     DVD#13-13     Bernoulli’s Principle

     DVD#13-04     Floating ball in air jet     (Principio de Bernoulli)

     DVD#13-05     Suspended plate = in air jet     (Principio de Bernoulli)

     DVD#13-06     Suspended parall= el cards     (Principio de Bernoulli)

    DVD#13-15     Torricelli’= ;s Tank     (v a h^½)

     DVD#13-19     Surface tension = disk

     DVD#13-20     Floating metal s= heet

     DVD#13-25     Capillary action     (acción c= apilar a 1/diámetro)

     DVD#13-26     Capillary tubes     (acción c= apilar a 1/diámetro)

        =

TERMODINÁMICA<= /span>

     DVD#12-21     Helium balloon in liquid <= span class=3DSpellE>nitrogen     (se enfrí= aèse contrae; se calientaèse expande)

     DVD#14-07     Thermal expansion of wire     (se enfrí= aèse contrae; se calientaèse expande)

     DVD#14-11     Thermal expansion     (Un hueco se exp= ande cuando se calienta)

     DVD#14-12     Thermal expansio= n of air

     DVD#14-13     Thermal expansio= n of water

     DVD#14-14     Negative expansion coefficient of water     (Comportamiento anómalo del agua)

     DVD#14-08     Bimetallic strip=

    DVD#14-09     Thermostat model=

     DVD#14-10     Pin breaker     (Fuerzas grandes cuando un sólido se expande)



     DVD#14-17     Specific heat   &nbs= p; (c a DT)

     DVD#14-18     Specific heat wi= th rods and wax

<= /p>
     DVD#15-17     Helium and carbon dioxide in liquid nitrogen     (Heègas; CO2è solid)

     DVD#15-18     Sublimation of c= arbon dioxide

<= /p>
     DVD#14-21     Thermal conductivity

     DVD#14-26     Insulation     (4 recipientes c= on diferentes condiciones)

     DVD#14-24     Two can radiation   = (Material reflector y material absorbente)

     DVD#14-23     Radiometer<= /o:p>

     DVD#14-25     Radiation cube     (Radiació= n de un cuerpo negro)

     DVD#14-27     Convection currents

     DVD#16-07     Brownian motion

     DVD#16-01     Pressure vs volume     (P a 1/V)
     DVD#16-02     Pressure vs temperature     (P a T)

<= /p>
     DVD#15-01     Drill and dowel     (Calor generado = por fricción)

     DVD#15-02     Mechanical equivalent of heat     (EMèQ)

     DVD#15-09     Liquid nitrogen in balloon=      (Se expande (W) = cuando se calienta (Q))

     DVD#15-04     Adiabatic expansion

ELECTROSTÁTICA=

     DVD#16-21     Electrostatic rods     (Varillas de ámbar y de vidrio: 2 tipos de cargas)

     DVD#16-22     Electrostatic ro= d and cloth <= /p>
     DVD#24-24     Millikan oil drop     (Cuantización de carga)

     DVD#16-23     Electrostatic ping pong deflection

     DVD#16-25     Conductors and insulators     = (Aluminio y acrílico)

     DVD#17-01     Electrostatic induction

     DVD#17-02     Metal rod attraction     (En presencia de= un cuerpo neutral)

     DVD#17-06     Wooden needles

     DVD#17-08     Van de Graff with streamers     (Repulsió= n del pelo)

     DVD#17-09     Van de Graff and wand

     DVD#17-10     Electric fields

     DVD#17-18     Resistance wires=      (Dependencia sobre la resistencia R de = r, A, L)

     DVD#17-19     Ohm’s Law<= span style=3D'mso-spacerun:yes'>     (Diferentes valores de V e I para un mismo resistor)

     DVD#18-13     Conductivity of solutions

     DVD#17-20     Heated wire     (R a T: al aumentar T, aumenta R, disminuye I)

     DVD#17-21     Cooled wire    (R a T: al disminuir T, disminuye R, aumenta I)

     DVD#17-22     Electron motion model     (Moviento al azar de los electrones en conductores)

     DVD#17-23     Series/Parallel resistors

     DVD#17-24     Series/Parallel = light bulbs

     DVD#17-27     Conservation of current     (Primera Regla de Kirchhof)

     DVD#17-26     Galvanometers as voltmeters and ammeters

<= /p>
     DVD#18-01     Voltage drop alo= ng wire     (V a L)

     DVD#18-02     Sum of IR drops<= span style=3D'mso-spacerun:yes'>     (V=3DV1+V2+V3+…)

     DVD#18-03     Internal resistances of batteries     (Comparaci&oacut= e;n de una batería nueva y una vieja)

     DVD#18-04     Loading by a voltmeter     (Voltaje terminal)

     DVD#18-06     i²R losses<= span style=3D'mso-spacerun:yes'>     (Energía eléctrica è energía térmica)<= /b>

<= /p>
     DVD#18-19     Parallel plate c= apacitor     (V a= d)

     DVD#18-20     Parallel plate capacitor dielectric     (V depende del dieléctrico: a= 1/K)

     DVD#18-27     Series parallel capacitors

     DVD#18-28     RC charging curv= e

<= /p>
MAGNETISMO<= /b>

     DVD#19-01     Magnetic attraction/repulsion

     DVD#19-02     Lodestone

     DVD#19-05     Broken magnet     (Polos en pares)=

     DVD#19-03     Dip needle     (Declinaci&oacut= e;n magnética)

     DVD#19-04     Magnetic field around magnets

     DVD#20-03     Deflected electron beam     (Movimiento circ= ular de los electrones en un B)

     DVD#20-04     Fine beam tube

     DVD#20-10     Hall Effect

     DVD#20-01     Jumping wire     (F a= B; F a= i)

     DVD#20-08     <= /span>D’Arsonbal Meters     (Metros eléctricos)

     DVD#20-09     DC motor

     DVD#19-07     Right hand rule<= span style=3D'mso-spacerun:yes'>     (B asociado a i’s)

     DVD#19-09     Magnetic field a= round currents

     DVD#19-14     Biot-Savart Law

     DVD#19-13     Pinch wires     (i’s paral= elas se atraen; i’s opuestas se repelen)

     DVD#20-02     Ampere’s <= span class=3DSpellE>Frame     (Lazo de corrien= te en un campo magnético)

INDUCCIÓN ELECTROMAGNÉTICA

     DVD#20-11     Wire and magnet     (Inducció= n em a base de movimiento en un B)

     DVD#20-12     10/20/40 coils w= ith magnet     (V <= /span>a N; V a df/dt)

     DVD#20-13     Earth coil<= /o:p>

     DVD#20-17     Inductive coil w= ith lamp

     DVD#20-15     AC-DC generator

     DVD#20-19     Faraday repulsion coil     (Ley de Lenz)

     DVD#20-18     Thomson’s = flying ring

<= /p>
     DVD#20-24     Eddy current pendulum     (En metales)

     DVD#20-26     Eddy current tub= es

<= /p>
     DVD#20-20     Two coils     (Inducción m= utua)

     DVD#20-22     Vertical primary= and secondary coils     (Inducción mutua y = transformadores)

     DVD#20-23     <= /span>Transformadores

     DVD#21-02     Inductor with la= mp on AC     (XL a L; i a 1/XL)

     DVD#21-04     Driven LRC circu= it

     DVD#21-05     Damped LRC oscillation

     DVD#18-10     Diode=

<= /p>
     DVD#20-27     Electromagnetic = can breaker     (Ley de Ampere y Maxwell)

     DVD#21-11     Radio waves     (Un generador en= ciende una bombilla)

MATERIALES MAGNÉTICOS<= o:p>

    DVD#19-16     Magnetic domain = model

     DVD#19-17     Magnetizing iron=

     DVD#19-15     Magnetizing iron= by contact

     DVD#19-18     Demagnetizing iron by hammering

     DVD#19-10     Solenoid bar magnet     (B <= span class=3DSpellE>asociado a una i; B a M)

     DVD#19-24     Curie Nickel     (M a= T)

     DVD#19-22     <= /span>Paramagnetism and diamagnetism     (Bi; CuS)

<= /p>
     DVD#20-28     Hysteresis curve

     DVD#19-11     Large electromag= net

     DVD#19-12     Electromagnet wi= th 1.5 v batteries

     DVD#16-14     <= /span>Superconductores     (Efecto Meissner)

ÓPTICA

     DVD#21-07     Light in a vacuum

     DVD#21-08     Straight line propagation

     DVD#21-10     Inverse square l= aw

     DVD#21-19     Diffuse/specular reflection<= /o:p>

     DVD#21-18     Microwave reflection     (Ley Bási= ca de la Reflexión)

     DVD#21-20     Angles of incidence and reflection



     DVD#21-22     Parity reversal = in a mirror     (Inversión lateral)

     DVD#22-01     Concave and conv= ex mirrors     (Diferentes f’s)

     DVD#22-02     Spherical aberra= tion

     DVD#22-21     Spherical aberration     (Bloqueando la p= orción externa)

     DVD#22-03     Energy at a focal point     (Espejo parabólico)=

     DVD#22-04     Heat focusing     (Espejo parabólico)

     DVD#22-05     Large concave im= age



     DVD#22-06     Refraction/reflection from plastic block

     DVD#22-08     Acrylic/lead glass refraction

     DVD#22-09     Three different prisms     (Dispersión)

     DVD#22-11     Critical angle/ = total internal reflection

     DVD#22-13     Light pipes=

     DVD#22-14     Optical path fib= ers

     DVD#22-15     Laser waterfall<= o:p>

     DVD#22-16     Real image formation     (Lente convergen= te con f grande y con f pequeña; 2

        =             &nb= sp;            =             &nb= sp;            =            =      imágenes, dlo=3Ddlp))

     DVD#22-17     Lens magnification     (Lentes converge= ntes y lentes divergentes)

     DVD#22-18     Ray traicing with lenses

     DVD#22-22     Chromatic aberra= tion

<= /p>
     DVD#23-11     Double slit interference

     DVD#23-10     Microwave double= slit interference

     DVD#23-12     Multiple slit interference

     DVD#23-13     Interference gra= ting

     DVD#23-14     Glass plates in = sodium light     (Interferencia de capas finas)

     DVD#23-15     Newton’s rings<= /b>

     DVD#23-18     Soap bubble interference

<= /p>
     DVD#23-05     Poisson’s = bright spot     <= /o:p>

     DVD#23-02     Single slit diffraction

     DVD#23-03     Single slit diffraction     (Cornell slides:= q a 1/a)=

     DVD#23-04     Thin wire diffraction

     DVD#23-06    Shadow of needle

     DVD#23-07     Pin hole diffrac= tion

     DVD#23-01     Microwave diffra= ction

     DVD#23-09     Resolving power<= span style=3D'mso-spacerun:yes'>     (Rayleigh’s Criterion)

<= /p>
     DVD#23-24     Rainbow disk     (Dispersión)

     DVD#23-22     Infrared in spectrum    (Mayor energ&i= acute;a calorífica)

     DVD#23-23     Colors in spectr= al light

     DVD#23-25     Newton’s color disk

     DVD#23-26     Additive color m= ixing

<= /p>
     DVD#24-01     Polaroid sheets crossed and uncrossed

     DVD#24-02     Polaroids cut at 45º

     DVD#24-03     Rotation by pola= rizing filter

     DVD#24-05     Polarization by reflection     (Brewster’s law)

     DVD#24-07     Polarization by scattering

     DVD#24-09     Optical activity= in cellophane tape

     DVD#24-11     Optical activity= in corn syrup

     DVD#24-12     Polage

     DVD#24-16     Double refractio= n of calcita

<= /p>
NATURALEZA DUAL

     DVD#24-18     Radiation spectrum of a hot object

     DVD#25-01     Emission spectra

     DVD#25-02     Spectral absorpt= ion by sodium vapor

<= /p>
     DVD#25-03     Thermionic emission     (Emisión = de electrones)

     DVD#25-04     Electron discharge tube with cross     (Electrones pued= en hacer sombras)

     DVD#24-23     Electron diffraction     (Naturaleza ondulatoria de los electrones)

     DVD#16-12     Gaussian curve   &nb= sp; (Naturaleza ondulat= oria de los electrones)<= o:p>

     DVD#25-13     Rutherford scatt= ering

     DVD#25-14     Nuclear shieldin= g

    DVD#25-15     Mousetrap chain reaction

     DVD#25-16     Half life

<= /p>