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F4-01: VISCOSITY OF LIQUIDS
Category: F4 Fluid in Motion
Purpose:
Compare the viscosities of water and mineral oil.
F3-31: WATER BELL
Category: F3 Surface Tension
Purpose:
Demonstrate surface tension in an artistic manner.
G2-26: COUPLED AIR TRACK GLIDERS
Category: G2 Resonance and Coupled Oscillations
Purpose:
Demonstrate coupled oscillations and normal modes in a system of two identical coupled air track gliders.
F3-21: SURFACE TENSION - ALCOHOL AND WATER IN SAND
Category: F3 Surface Tension
Purpose:
Illustrate the difference between the surface tension in water and in alcohol.
F3-06: SURFACE TENSION - NEEDLE ON WATER
Category: F3 Surface Tension
Purpose:
Illustrate surface tension by floating a needle on water.
G2-25: COUPLED PENDULA - 1000:100:10:1 MASS RATIO.
Category: G2 Resonance and Coupled Oscillations
Purpose:
Illustrate a complex resonance system.
G2-24: COUPLED PENDULA - 100 TO 1 MASS RATIO
Category: G2 Resonance and Coupled Oscillations
Purpose:
Illustrate mechanical resonance.
G2-12: BARTON'S PENDULUMS
Category: G2 Resonance and Coupled Oscillations
Purpose:
Demonstrate driven resonance.
G2-11: RESONANT SAW BLADES - HAND DRIVEN
Category: G2 Resonance and Coupled Oscillations
Purpose:
Show that a mechanical oscillator responds with a maximum amplitude to its own resonant frequency.
F3-03: SURFACE TENSION - SOAP BUBBLES
Category: F3 Surface Tension
Purpose:
Demonstrate surface tension in a perhaps counterintuitive way using soap bubbles.
G2-09: FORCED HARMONIC MOTION WITH SONAR
Category: G2 Resonance and Coupled Oscillations
Purpose:
Plot a graph of forced damped harmonic motion near the resonant frequency.
G2-05: AIR TRACK - DRIVEN AND DAMPED OSCILLATIONS
Category: G2 Resonance and Coupled Oscillations
Purpose:
Illustrate the behavior of a driven and damped oscillator.
G2-04: DAMPED OSCILLATIONS
Category: G2 Resonance and Coupled Oscillations
Purpose:
Demonstrate damped harmonic oscillations.
G2-03: RESONANCE IN TORSIONAL PENDULUM - PROJECTION
Category: G2 Resonance and Coupled Oscillations
Purpose:
Demonstrate quantitatively all aspects of the driven and damped oscillator.
F2-41: DENSITY - SLOPE OF MASS VS VOLUME GRAPH
Category: F2 Buoyancy
Purpose:
Determine the density of water.
G2-02: FORCED HARMONIC MOTION WITH DAMPING - LARGE
Category: G2 Resonance and Coupled Oscillations
Purpose:
Demonstrate and graph driven and damped harmonic motion.
F2-32: FLOATING SQUARE BAR
Category: F2 Buoyancy
Purpose:
Illustrate buoyancy and the orientation in which a long square bar floats in a very dramatic way.
F2-26: BUOYANCY PARADOX - BALL IN TWO LIQUIDS
Category: F2 Buoyancy
Purpose:
Demonstrate buoyancy with a counterintuitive element.
F2-25: BALANCE PARADOX - BUOYANCY WITH CROSSOVER
Category: F2 Buoyancy
Purpose:
Present buoyancy in a paradoxical way.
F2-24: ACCELERATED BUOYANT BALL
Category: F2 Buoyancy
Purpose:
Illustrate buoyancy in a paradoxical way.
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K1-02: FORCE BETWEEN CURRENT-CARRYING WIRES - PROJECTION
Demonstrates the force between two adjacent parallel current-carrying wires
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K1-03 FORCE ON CURRENT IN MAGNETIC FIELD
Demonstrates force on a current-carrying wire in a magnetic field
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K1-04: FORCE ON CURRENT IN MAGNETIC FIELD - PORTABLE
Demonstrate the force on a current-carrying wire in a magnetic field Read More
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K1-05: FORCE BETWEEN CURRENT-CARRYING COILS
Demonstrate that current-carrying coils produce magnetic fields and interact like bar magnets
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K1-06: CURRENT BALANCE
Demonstrate the force between two adjacent parallel currents Read More
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K1-07: Interacting Coils
Demonstrate the force between two adjacent coils. Read More
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K1-11: CATHODE RAY TUBE - DEFLECTION BY CURRENT
Demonstrate visually the force between two parallel currents Read More
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K1-12 CATHODE-RAY TUBE - DEFLECTION BY MAGNET
Demonstrates the force on an electron beam by a magnetic field
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K1-13: CATHODE RAY TUBE - DE LA RIVE MAGNETIC EFFECT
Illustrate bending of an electron beam in a magnetic field Read More
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K1-14 OSCILLOSCOPE CRT - DEFLECTION BY MAGNET
Demonstrates the force on an electron beam by a magnetic field
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K1-15: OSCILLOSCOPE CRT - DEFLECTION BY ELECTRIC FIELD
Demonstrate the deflection of an electron beam by an electric field Read More
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K1-21 TORQUE ON CURRENT LOOP IN MAGNETIC FIELD
Demonstrates the torque on a current loop in a magnetic field
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K1-22 TORQUE ON 500-TURN COIL IN MAGNETIC FIELD
Demonstrates the torque on a current loop in a magnetic field
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K1-23: TORQUE ON CURRENT LOOP - MODEL
Model torque on a current loop due to magnetic field.
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K1-31: MAGNETOHYDRODYNAMIC GENERATOR
Illustrate magnetohydrodynamic forces Read More
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K1-41: BARLOW'S DISC
Demonstrate how an electric potential difference and current can be generated when free (conduction) electrons move through a magnetic field Read More
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