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K1-11: CATHODE RAY TUBE - DEFLECTION BY CURRENT
Category:
K1 Forces on Moving Particles
Purpose
:
Demonstrate visually the force between two parallel currents.
K1-04: FORCE ON CURRENT IN MAGNETIC FIELD - PORTABLE
Category:
K1 Forces on Moving Particles
Purpose
:
Demonstrate the force on a current-carrying wire in a magnetic field.
H6-01: FOURIER ANALYSIS OF VOICE
Category:
H6 The Voice
Purpose
:
Determine the Fourier spectrum of various steady-state spoken and sung vocal (vowel) sounds.
H4-55: YAMAHA DX7S DIGITAL SYNTHESIZER
Category:
H4 Music
Purpose
:
Demonstrate features of a modern digital synthesizer.
H4-52: SPECTRUM ANALYSIS OF MODULATION
Category:
H4 Music
Purpose
:
Compare and analyze the frequency spectra of various modulated sounds such as tremolo, vibrato, and beats.
J1-02: TRIBOELECTRICITY - WATER JET IN AIR
Category:
J1 Electrostatic Charge and Force
Purpose
:
Illustrate triboelectricity.
H5-31: DIPLACUSIS AND BINAURAL BEATS
Category:
H5 The Ear
Purpose
:
Demonstrate individually the phenomena of binaural beats and diplacusis.
H5-19: SUM AND DIFFERENCE TONES
Category:
H5 The Ear
Purpose
:
Quantitatively demonstrate sum and difference tones.
H5-17: WAVETEKS AND AUDIO CART - QUALITY BEATS
Category:
H5 The Ear
Purpose
:
Demonstrate second order or quality beats.
H5-15: EFFECT OF HARMONIC CONTENT ON TONE QUALITY
Category:
H5 The Ear
Purpose
:
Illustrate Ohm's Law of Hearing, and to hear the sounds of complex waves produced by the Fourier Synthesizer.
H5-13: WAVETEKS AND AUDIOCART - MASKING
Category:
H5 The Ear
Purpose
:
Demonstrate masking.
H5-12: WAVETEKS AND AUDIO CART - CRITICAL BAND
Category:
H5 The Ear
Purpose
:
Demonstrate the effect of the critical band on the sound of two simultaneous sine waves.
H5-11: WAVETEK AND AUDIOCART - FREQUENCY RANGE OF HEARING
Category:
H5 The Ear
Purpose
:
Demonstrate the approximate frequency range of human hearing.
L6-42: DISTORTION AND CORRECTION
Category:
L6 Lenses
Purpose
:
Illustrate pincushion and barrel distortion and correction thereof.
L6-35: CHROMATIC ABERRATION - POINT SOURCE AND 20 CM LENS
Category:
L6 Lenses
Purpose
:
Show the effect of chromatic aberration in a lens.
L6-14: IMAGE OF CONVEX LENS - WITH AND WITHOUT BAFFLE
Category:
L6 Lenses
Purpose
:
Encourage thought regarding how an image is formed.
L6-08: REAL IMAGE OF CONVERGING LENS - LIGHT BULB
Category:
L6 Lenses
Purpose
:
Show the real image of a converging lens.
L6-07: MICROWAVES - LENS
Category:
L6 Lenses
Purpose
:
Demonstrate that a paraffin lens can focus microwaves.
H1-44: ULTRASONIC MOTION DETECTOR WAVE FORM
Category:
H1 Nature of Sound
Purpose
:
Show the wave form of the ultrasonic signal created by the ultrasonic motion detector.
H1-31: SOUND LEVEL METER
Category:
H1 Nature of Sound
Purpose
:
Demonstrate use of a sound level meter.
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A General Materials and Mathematics
A1 Basic Materials and Measurement
A2 Mathematics
B Statics
B1 Center of Mass Statics
B2 Equilibrium of Forces and Torques
B3 Simple Machines
B4 Elasticity
C Kinematics and Dynamics
C1 Center of Mass Motion
C2 Kinematics in One and Two Dimensions
C3 First Law of Motion
C4 Second Law of Motion
C5 Third Law of Motion
C6 Friction
C7 Collisions
C8 Mechanical Energy and Power
D Rotational Mechanics
D1 Rotational Kinematics and Dynamics
D2 Moment of Inertia
D3 Angular Momentum
D4 Gyroscopes
D5 Rotational Esoterica
E Gravitation and Astronomy
E1 Gravitation and Orbits
E2 Astronomy
F Fluid Mechanics
F1 Pressure in Static Fluids
F2 Buoyancy
F3 Surface Tension
F4 Fluid in Motion
F5 Forces in Moving Fluids
G Vibrations and Mechanical Waves
G1 Simple Harmonic Motion
G2 Resonance and Coupled Oscillations
G3 Mechanical Waves - One Dimensional
G4 Mechanical Waves - Two Dimensional
H Sound
H1 Nature of Sound
H2 Wave Properties of Sound
H3 Standing Sound Waves
H4 Music
H5 The Ear
H6 The Voice
I Thermodynamics
I1 Thermal Properties of Matter
I2 Transfer of Heat
I3 Gases
I4 Changes of State
I5 Laws of Thermodynamics
I6 Kinetic Theory and Statistical Mechanics
I7 Solid State and Low Temperature Physics
J Electostatics and Magnetostatics
J1 Electrostatic Charge and Force
J2 Electrostatic Devices and Applications
J3 Electric FIelds and Potential
J4 Capacitance and Polarization
J5 Magnetostatics
J6 Electromagnets
J7 Magnetic Materials
K Electromagnetic Principles
K1 Forces on Moving Charges
K2 Electromagnetic Induction
K3 Transformers
K4 Motors and Generators
K5 Electrical Properties of Matter
K6 Electric Circuits and Instruments
K7 RLC Circuits
K8 Electromagnetic Waves and Sources
L Geometrical Optics
L1 Light Sources and Light Rays
L2 Plane Mirrors
L3 Curved Mirrors
L4 Refraction
L5 Total Internal Reflection
L6 Lenses
L7 Optical Instruments
M Wave Optics
M1 Interference and Diffraction - Slits and Gratings
M2 Diffraction - Circular
M3 Interferometers
M4 Thin Film Interference
M5 Interference and Diffraction Esoterica
M6 Holograms
M7 Linear Polarization and Scattering
M8 Optical Activity and Birefringence
M9 Circular Polarization
N Spectra and Color
N1 Continuous Spectra
N2 Line Spectra
N3 Color
O Vision
O1 Image Production
O2 Visual Latency
O3 Color Vision
O4 Optical Illusions
P Modern Physics
P1 Relativity
P2 Quantum Mechanics
P3 Atoms and Molecules
P4 Nuclei and Particles
Q Biophysics
Q1 Musculoskeletal Systems
Q2 Organs
Q3 Genetics and Molecular Biology
P4-01: Radiation Monitor (Geiger Counter)
Demonstrate radioactivity, the Geiger counter, and some differences between alpha, beta, and gamma radiation
Read More
P4-03: RADON DETECTION
Demonstrate that radioactive radon daughters are present in the air
Read More
P4-04: COSMIC RAYS
Demonstrate the existence of cosmic rays.
Read More
P4-05: PHOTOMULTIPLIER TUBE - LARGE
Show them what a large photomultiplier tube looks like.
Read More
P4-06 RADIOACTIVE CONSUMER PRODUCTS
Show some consumer products and naturally occurring materials that are weakly radioactive
Read More
P4-07: SHRINK TUBE - IRRADIATED POLYMER
Demonstrate properties of shrink tube.
Read More
P4-08: IONIZATION SMOKE ALARM
Demonstrate how a smoke alarm works.
Read More
P4-11 RADIOACTIVE DECAY - DICE
Illustrates the radioactive decay of a sample of nuclei. Shows how a half-life is determined
Read More
P4-21: NUCLIDES CHART
Use chart of the nuclides in small class groups.
Read More
P4-31: CLOUD CHAMBER - INDIVIDUAL VIEWING
Observe alpha and beta particle paths with a cloud chamber.
Read More
P4-33: BUBBLE CHAMBER TRACKS - THREE DIMENSIONAL VIEWMASTER
Allow individual viewing of bubble chamber tracks in three dimensions.
Read More
P4-41: RUTHERFORD SCATTERING MODEL
Show difference in scattering from the Thompson and Rutherford models of the nucleus.
Read More
P4-51: MILLIKAN OIL DROP MODEL
Demonstrate geometry for the Millikan oil drop experiment.
Read More
P4-61: CHAIN REACTION MODEL
Demonstrate a molecular chain reaction, either controlled or uncontrolled.
Read More
P4-62: CHAIN REACTION - MOUSE TRAP VIDEO
Model of uncontrolled nuclear chain reaction.
Read More
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