PHYS 141 - Demo Use (Total: 298 Demonstrations)
| Demonstration |
Uses |
| A1-01 MASSES - KILOGRAM AND POUND |
2 |
| A1-02 MASSES - CHROME-PLATED |
1 |
| A1-03 DENSITY - VARIOUS BRICKS |
1 |
| A1-11 LENGTHS - METER AND YARD |
1 |
| A1-22 HOURGLASS |
1 |
| A1-32 VOLUMES - SPHERICAL VS CYLINDRICAL |
2 |
| A1-41 DRAWING PUZZLE - INTERSECTING RODS |
1 |
| A2-01 CARTESIAN COORDINATE AXES |
1 |
| A2-21 MAGNETIC VECTOR BOARD |
1 |
| A2-22 MAGNETIC VECTORS - LECTURE HALL |
3 |
| A2-23 VECTOR PRODUCT |
2 |
| A2-24 TWO-DIMENSIONAL VECTOR ALGEBRA |
2 |
| A2-33 DIRECTION COSINES MODEL |
2 |
| B1-01 CENTER OF MASS - DISC SECTION |
1 |
| B1-04 CENTER OF MASS - BRASS BARBELL |
2 |
| B1-05 CENTER OF MASS - PLUMBER'S HELPER |
1 |
| B1-06 DOUBLE CONE - LARGE |
1 |
| B1-09 CENTER OF MASS - TRIANGLE |
1 |
| B1-11 BALANCE MAN |
1 |
| B1-12 CENTER OF MASS - HINGED STICK PARADOX |
2 |
| B1-14 CENTER OF MASS - BOTTLE |
3 |
| B1-24 CENTER OF MASS - CARTS ON BALANCE |
2 |
| B2-03 EQUILIBRIUM OF FORCES - INCLINED PLANE |
2 |
| B2-12 EQUILIBRIUM OF FORCES - BOARD BACKGROUND |
2 |
| B2-22 TORQUE - PHYSICAL DEFINITION |
1 |
| B2-32 EQUILIBRIUM OF TORQUES - LARGE |
3 |
| B2-35 EQUILIBRIUM OF TORQUES ON METER STICK |
1 |
| B2-41 ROBERVAL BALANCE |
1 |
| B2-42 ARM MODEL |
1 |
| B2-44 STABLE EQUILIBRIUM - COMPOUND SYSTEM |
1 |
| B4-01 HOOKE'S LAW |
2 |
| B4-03 SPRINGS IN SERIES AND PARALLEL |
1 |
| B4-11 ELASTIC LIMIT OF RUBBER BAND |
2 |
| B4-12 ELASTIC LIMIT OF SOLDER SPRING |
1 |
| B4-14 ELASTIC LIMIT OF WIRE |
1 |
| B4-21 DEFLECTION OF BEAM - OPTICAL LEVER |
5 |
| B4-31 FAILURE OF WOOD IN COMPRESSION |
1 |
| C1-01 CENTER OF MASS MOTION - BARBELL |
2 |
| C1-03 CENTER OF MASS MOTION - CLOWN |
2 |
| C1-04 CENTER OF MASS - BEAR ON TIGHT ROPE |
2 |
| C1-11 AIR TRACK - CENTER OF MASS PENDULUM |
2 |
| C1-12 AIR TRACK - CENTER OF MASS OF COUPLED |
1 |
| C2-01 AIR TRACK - CONSTANT VELOCITY AND UNIFORM ACCELERATION |
7 |
| C2-03 AIR TRACK - UNIFORM ACCELERATION - INCLINED |
2 |
| C2-04 FREE FALL WITH PHOTOCELL GATES |
3 |
| C2-05 FREE FALL - USING FILMLOOP |
1 |
| C2-06 BALL DROP ON ROPE - EQUAL AND UNEQUAL INTERVALS |
6 |
| C2-07 FREE FALL - EQUAL TIME INTERVALS |
3 |
| C2-09 FREE FALL WITH STROBE |
1 |
| C2-10 CONSTANT VELOCITY - GALILEO'S EXPERIMENT |
2 |
| C2-11 RACING BALLS |
6 |
| C2-21 BALLS DROPPED AND SHOT |
3 |
| C2-22 MONKEY AND HUNTER |
11 |
| C2-23 TRAJECTORY OF BALL - MODEL |
1 |
| C2-24 WATER DROP PARABOLA |
1 |
| C2-25 FUNNEL CART |
7 |
| C2-26 FUNNEL CART WITH MASS OVER PULLEY |
6 |
| C2-27 FUNNEL CART ON INCLINE |
4 |
| C2-41 VECTOR ADDITION OF VELOCITIES |
4 |
| C2-51 KINEMATICS WITH ULI AND ULTRASONIC RANGER |
4 |
| C3-01 INERTIA - SMALL STEEL BALL |
2 |
| C3-02 INERTIA - TABLE CLOTH TRICK |
3 |
| C3-03 INERTIA - MASSES HANGING IN SERIES |
1 |
| C3-04 INERTIA - LEAD BRICK AND HAND |
5 |
| C3-05 INERTIA - PEN IN BOTTLE |
3 |
| C3-11 STRAW AND POTATO |
1 |
| C3-12 PENCIL AND PLYWOOD |
6 |
| C3-21 INERTIAL MASS CART |
2 |
| C4-11 ACCELEROMETER - BALL IN WATER |
1 |
| C4-12 ACCELEROMETER ON INCLINED PLANE |
1 |
| C4-13 ACCELEROMETER ON ROTATOR |
1 |
| C4-14 AIR TRACK - ACCELEROMETER |
1 |
| C4-15 HELIUM BALLOON IN ACCELERATED BOX |
1 |
| C4-21 ATWOOD MACHINE |
2 |
| C4-23 ATWOOD MACHINE WITH HEAVY PULLEY |
1 |
| C4-33 FREE FALL IN VACUUM - FEATHER AND BALL |
7 |
| C4-34 GALILEO'S EXPERIMENT - MASSES IN FREE FALL |
2 |
| C4-43 TERMINAL VELOCITY - STACKED COFFEE FILTERS |
3 |
| C4-51 WEIGHTLESSNESS IN FREE FALL - MASS IN BEAKER |
2 |
| C4-52 WEIGHTLESSNESS IN FREE FALL - MASS IN CUP ON POLE |
2 |
| C4-54 WEIGHTLESSNESS IN FREE FALL - MAGNET AND KEEPER |
1 |
| C4-61 ACCELERATION ON A SCALE |
1 |
| C4-62 DROPPED SLINKY |
2 |
| C5-01 NEWTON'S THIRD LAW - STATIC DYNAMOMETERS |
1 |
| C5-02 SPRING AND PULLEY PARADOX |
4 |
| C5-11 AIR TRACK - ACTION-REACTION PAIRS |
6 |
| C5-12 BALLISTIC CANNON CARTS |
4 |
| C5-13 WATER ROCKET |
5 |
| C5-14 ROCKET TRIKE |
3 |
| C5-15 REACTION FORCE ON AIR BLOWER |
4 |
| C5-16 HERO'S ENGINE |
1 |
| C5-17 ROCKET BOTTLE |
2 |
| C5-18 FAN CART |
5 |
| C6-01 INCLINED PLANE - FRICTION BOX AND WEIGHTS |
3 |
| C6-02 INCLINED PLANE - FRICTION BLOCK |
2 |
| C6-03 INCLINED PLANE - FRICTION WITH 3 BLOCKS |
4 |
| C6-04 FRICTION DIRECTION ON INCLINED PLANE |
2 |
| C6-11 SLIDING FRICTION - LECTURE TABLE AND FELT |
2 |
| C6-12 SKIDDING AUTOMOBILE |
1 |
| C6-13 FRICTION BETWEEN GLASS SURFACES |
1 |
| C6-14 SOCIAL CLIMBER |
2 |
| C6-15 SOCIAL DESCENDER - FRICTION TOY |
2 |
| C6-16 SLIDING AND STATIC FRICTION |
2 |
| C6-17 FRICTION VS. PULLING ANGLE |
2 |
| C7-01 AIR TRACK - ELASTIC COLLISIONS |
6 |
| C7-02 AIR TRACK - INELASTIC COLLISIONS |
4 |
| C7-03 AIR TRACK - SCATTERING WITHOUT CONTACT |
1 |
| C7-04 AIR TRACK - COLLISION VELOCITY MULTIPLIER |
1 |
| C7-11 COLLISIONS OF BALLS - EQUAL MASSES |
7 |
| C7-12 COLLISIONS OF BALLS - ONE LIGHTER MASS |
3 |
| C7-14 COLLISIONS OF BALLS WITH FLOOR |
3 |
| C7-15 COLLISIONS OF BALLS - 3 TO 1 MASS RATIO |
3 |
| C7-17 SUPERBALL |
4 |
| C7-18 COLLISIONS OF BALLS - ASTROBLASTER |
5 |
| C7-25 SUPERBALL, VACUUM MUD AND WOOD BLOCK COLLISIONS |
1 |
| C7-42 AIR TABLE - COLLISIONS OF PUCKS |
4 |
| C7-51 BALLISTIC PENDULUM - PELLET GUN |
3 |
| C7-52 BALLISTIC PENDULUM - LAB MODEL |
2 |
| C7-53 AIR TRACK - SPEED OF AIR GUN PELLET |
2 |
| C8-01 GIANT PENDULUM |
4 |
| C8-02 GIANT PENDULUM FOR CLASSROOMS |
3 |
| C8-03 GALILEO'S PENDULUM |
2 |
| C8-04 HILL TRACK |
6 |
| C8-06 PILE DRIVER |
4 |
| C8-11 INTERNAL VS. EXTERNAL ENERGY - SPRING-COUPLED SUPERBALLS |
5 |
| C8-12 JUMPING MASSES WITH INTERNAL SPRING |
2 |
| C8-14 JUMPING CLAMP |
2 |
| C8-22 ENERGY CONSERVATION - SUPERBALL AND SOUNDING BOARD |
1 |
| C8-31 POWER - EXERCISE CYCLE |
1 |
| D1-02 PELLET VELOCITY FROM ROTATING DISCS |
1 |
| D1-21 ANGULAR VELOCITY - OBERBECK CROSS |
2 |
| D1-30 TRAJECTORY FROM CIRCULAR ORBIT - OVERHEAD PROJECTOR |
1 |
| D1-31 TRAJECTORY FROM SPIRAL |
5 |
| D1-32 TRAJECTORY FROM CIRCULAR ORBIT |
3 |
| D1-33 ROTATING MASS ON STRING |
1 |
| D1-35 CENTRIPETAL FORCE - ROTATING MASS |
2 |
| D1-37 MUDSLINGER |
1 |
| D1-38 MAGNETSLINGER |
1 |
| D1-39 PENNY AND COAT HANGER |
3 |
| D1-40 CENTRIPETAL FORCE ON ROTATING RUBBER BAND |
3 |
| D1-41 ROTATING WATER BUCKET |
4 |
| D1-42 ROTATING WATER BUCKET WITH SPONGE |
1 |
| D1-43 INERTIAL FORCES - BALLS IN ROTATING JARS |
1 |
| D1-44 ACCELEROMETERS AND FRAMES OF |
1 |
| D1-52 FAIRGROUND ROTOR |
4 |
| D1-53 LOOP-THE-LOOP |
5 |
| D1-54 ROTATING MASSES IN SERIES |
3 |
| D1-55 ROTATING ELASTIC RINGS |
3 |
| D1-81 TRICYCLE |
1 |
| D1-82 ROLLING FRICTION |
2 |
| D2-01 RING AND DISC ON INCLINED PLANE |
4 |
| D2-02 MISCELLANEOUS BODIES ON INCLINED PLANE |
4 |
| D2-03 CANS ON INCLINED PLANE - WITH AND WITHOUT |
2 |
| D2-04 MOMENT OF INERTIA RODS |
1 |
| D2-11 HINGED STICK AND FALLING BALL |
6 |
| D2-12 TOPPLING CHIMNEY |
5 |
| D2-13 RACING PENDULA |
3 |
| D2-21 CENTER OF PERCUSSION - BAT AND MALLET |
2 |
| D2-31 OBERBECK CROSS |
1 |
| D2-32 AIR TABLE - LINEAR AND ANGULAR ACCEL OF A DISC |
1 |
| D2-43 MOMENT OF INERTIA - TORSIONAL CHAIR AND WEIGHTS |
1 |
| D3-01 MASSES SLIDING ON ROTATING CROSSARM |
3 |
| D3-03 ROTATING CHAIR AND WEIGHTS |
3 |
| D3-05 ROTATING CHAIR AND BICYCLE WHEEL |
7 |
| D3-12 SWING MODEL |
1 |
| D3-31 AIR TABLE - TETHERBALL |
2 |
| D3-32 KEYWHIP |
2 |
| D4-01 GYROSCOPE WITH COUNTERWEIGHTS |
3 |
| D4-02 BICYCLE WHEEL GYROSCOPE WITH COUNTERWEIGHT |
3 |
| D4-03 BICYCLE WHEEL GYROSCOPE ON PIVOT |
5 |
| D4-05 GYROSCOPE WITH GYMBAL RINGS |
1 |
| D4-06 ELECTRIC GYROSCOPE |
1 |
| D4-07 SUITCASE GYROSCOPE |
4 |
| D4-21 SHIP STABILIZER |
2 |
| D4-22 MONORAIL CAR |
6 |
| D4-23 GYROCOMPASS |
1 |
| D4-24 GYROCOMPASS - MODEL |
1 |
| D4-25 GYROSCOPE - TOY |
1 |
| D4-26 GYROCOMPASS MODEL WITH ROTATING STAGE |
2 |
| D5-01 TIPPE TOP |
5 |
| D5-02 FOOTBALL |
3 |
| D5-04 SPINNING BOOK |
1 |
| D5-05 CELTS |
2 |
| D5-06 FIDDLESTICK |
3 |
| D5-07 STABLE AND UNSTABLE PRINCIPAL AXES |
2 |
| D5-08 WINEGLASS AND OLIVE |
1 |
| D5-11 CORIOLIS EFFECT - BALL ON ROTATING PLATFORM |
1 |
| D5-14 FOUCAULT PENDULUM - 6 FT |
1 |
| D5-15 CYCLONE AND ANTICYCLONE MODEL |
1 |
| D5-22 ROTATING PENDULUM |
1 |
| D5-24 ROTATING PENDULA - LENGTH VS |
1 |
| DROPPING BALL AND FEATHER IN VACUUM |
1 |
| E1-01 CAVENDISH EXPERIMENT - MODEL |
2 |
| E1-11 POTENTIAL WELL - MODEL |
2 |
| E1-12 MARBLE IN GLASS BOWL |
1 |
| F1-01 FLUID PRESSURE VS. DEPTH |
2 |
| F1-02 FLUID PRESSURE VS. DEPTH - ANEROID GAUGE |
3 |
| F1-03 PASCAL'S VASES |
1 |
| F1-04 EQUILIBRIUM TUBES |
2 |
| F1-05 DOES WATER SEEK ITS OWN LEVEL |
4 |
| F1-06 WATER SEEKS ITS OWN LEVEL |
4 |
| F1-11 HYDRAULIC PRESS |
4 |
| F1-12 PASCAL'S LAW - COILED TUBE PARADOX |
2 |
| F1-13 CONSTANT WATER PRESSURE |
1 |
| F1-14 PISTON DIAMETER VS. TRAVEL - WORKING MODEL |
1 |
| F1-21 LIPLESS STRAW |
4 |
| F2-01 ARCHIMEDES' PRINCIPLE |
3 |
| F2-02 CARTESIAN DIVER |
1 |
| F2-03 CARTESIAN DIVER - EXPLICIT VERSION |
2 |
| F2-04 BUOYANCY - SPHERE AND WATER |
2 |
| F2-05 BUOYANCY - BOAT AND ROCK |
3 |
| F2-06 BUOYANCY - SINKING BOAT |
1 |
| F2-07 BUOYANCY - PEPSI AND DIET PEPSI |
1 |
| F2-09 BUOYANCY - BALLOON IN HEAVY GAS |
1 |
| F2-13 BUOYANCY - EXPANDING BALLOON CONUNDRUM |
2 |
| F2-21 REACTION TO BUOYANT FORCE |
2 |
| F2-26 BUOYANCY PARADOX - BALL IN TWO LIQUIDS |
1 |
| F4-42 SMOKE RINGS USING GARBAGE CAN |
1 |
| F4-63 MARRIOTTE'S BOTTLE |
1 |
| F5-01 BERNOULLI'S PRINCIPLE - TOY CAR AND BALL |
4 |
| F5-02 BERNOULLI'S PRINCIPLE - BALL ABOVE MOVING CART |
2 |
| F5-03 BERNOULLI'S PRINCIPLE - THIN METAL SHEETS |
4 |
| F5-04 BERNOULLI'S PRINCIPLE - LARGE BALL AND FUNNEL |
3 |
| F5-05 BERNOULLI'S PRINCIPLE - SMALL BALL AND FUNNEL |
3 |
| F5-06 BERNOULLI'S PRINCIPLE - BEACH BALL |
2 |
| F5-07 BERNOULLI'S PRINCIPLE - SPOOL AND CARDBOARD |
2 |
| F5-08 BERNOULLI'S PRINCIPLE - MARBLE IN WATER JET |
3 |
| F5-09 BERNOULLI'S PRINCIPLE - HAIRDRYER AND PING PONG BALL |
3 |
| F5-10 CHIMNEY DRAW WITH WATER |
3 |
| F5-21 VENTURI TUBE WITH MANOMETERS |
2 |
| F5-22 VENTURI TUBE WITH PING PONG BALLS |
2 |
| F5-24 VENTURI TUBE WITH WATER - MANOMETERS |
3 |
| G1-01 EXAMPLES OF SIMPLE HARMONIC MOTION |
5 |
| G1-11 COMPARISON OF SHM AND UCM |
3 |
| G1-12 PENDULUM AND ROTATING BALL |
2 |
| G1-14 PENDULA WITH DIFFERENT MASSES |
1 |
| G1-15 PENDULA WITH 4 TO 1 LENGTH RATIO |
3 |
| G1-20 PENDULUM RELEASE CONUNDRUM |
1 |
| G1-31 HOOKE'S LAW AND SHM |
1 |
| G1-35 MASS ON SPRING - EFFICIENT MODEL |
2 |
| G1-42 TORSIONAL PENDULUM - LARGE |
4 |
| G1-52 STRINGLESS PENDULUM |
1 |
| G1-53 SHM - CAN IN WATER TANK |
1 |
| G1-60 CHAOS - TWO BIFILAR PENDULA |
1 |
| G2-01 MASS ON SPRING - HAND HELD |
3 |
| G2-02 FORCED HARMONIC MOTION WITH DAMPING - LARGE |
2 |
| G2-22 BAR-COUPLED PENDULA |
1 |
| G2-23 SPRING-COUPLED PHYSICAL PENDULA |
1 |
| G3-01 SHIVE WAVE MACHINE - TRAVELING WAVES |
8 |
| G3-02 SHIVE WAVE MACHINE - SUPERPOSITION OF PULSES |
3 |
| G3-03 SHIVE WAVE MACHINE - REFLECTION OF PULSES |
6 |
| G3-04 SHIVE WAVE MACHINE - STANDING WAVES |
6 |
| G3-05 SHIVE WAVE MACHINE - PARTIAL REFLECTIONS |
1 |
| G3-21 TRANSVERSE WAVES ON A LONG SPRING |
4 |
| G3-24 SLINKY ON LECTURE TABLE - TRAVELING WAVES |
1 |
| G3-25 SLINKY ON LECTURE TABLE - IMPEDANCE MISMATCH |
1 |
| G3-26 AIR TRACK - LONGITUDINAL WAVES |
2 |
| G3-28 SUSPENDED SLINKY |
5 |
| G3-43 WHIP |
1 |
| G3-44 WAVE-DRIVEN BUMPER JACK |
3 |
| G3-46 STANDING WAVES IN A WIRE LOOP |
1 |
| G3-51 ROPE WAVE GENERATOR - FREQUENCY VS. WAVELENGTH |
1 |
| G3-53 STANDING WAVES IN A STRING |
2 |
| G4-03 RIPPLE TANK - DOPPLER EFFECT |
1 |
| G4-22 CHLADNI FIGURES - OSCILLATOR DRIVEN |
3 |
| H1-01 BELL IN VACUUM |
2 |
| H1-02 SPEAKER AND CANDLE |
1 |
| H1-03 BELLS |
1 |
| H1-12 VISIBLE WAVEFORMS ON LARGE SPEAKER |
1 |
| H1-22 SPEED OF SOUND - USING PULSES |
2 |
| H1-32 WAVETEK AND AUDIO CART - EQUAL SOUND LEVEL STEPS |
1 |
| H1-43 ULTRASONICS AND HEARING |
1 |
| H2-25 QUINCKE'S INTERFERENCE TUBES |
1 |
| H2-27 PHASE REVERSAL BETWEEN STEREO SPEAKERS - OSCILLATOR |
1 |
| H2-41 DOPPLER BALL |
3 |
| H2-52 BEATS AND RESONANCE - TUNING BARS |
1 |
| H2-55 BEATS AND RESONANCE - TUNING BOXES |
1 |
| H3-11 TUNING FORKS AND RESONANT TUBE |
1 |
| H3-13 ROARING TUBE - 8 FT |
1 |
| H3-17 FLAME TUBE |
1 |
| H3-24 OPEN AND CLOSED PIPES |
1 |
| H3-61 BEAKER BREAKER |
3 |
| I1-01 THERMOMETERS |
3 |
| I1-15 THERMAL EXPANSION - PIN BREAKER |
2 |
| I1-53 LEAD BELL AT LN TEMPERATURE |
2 |
| I2-06 THERMOPILE WITH AUDIO OSCILLATOR |
2 |
| I3-14 MAGDEBURG HEMISPHERES |
1 |
| I3-16 COLLAPSE OF CAN - LARGE PUMP |
2 |
| I3-18 VACUUM BAZOOKA |
1 |
| I5-15 ADIABATIC EXPANSION OF CARBON DIOXIDE |
2 |
| I5-22 FIRE SYRINGE |
1 |
| I5-32 STIRLING ENGINE |
1 |
| I5-34 STIRLING ENGINE - VISIBLE |
1 |
| I5-51 SPECIFIC HEAT - ALUMINUM AND COPPER |
1 |
| I6-01 GAS PRESSURE - MODEL |
1 |
| I6-21 GAS DIFFUSION - MODEL |
2 |
| L4-06 REFRACTION IN CLOUDY WATER |
1 |
| P3-11 LANGMUIR EXPERIMENT |
1 |