Needs New Photo
I6-36: MOLECULAR MOTION DEMO - AVOGADRO'S HYPOTHESIS
Purpose:
Help justify Avogadro's hypothesis using a model.
I6-35: MOLECULAR MOTION DEMO - DIFFUSION
Purpose:
Model gas diffusion.
I6-34: MOLECULAR MOTION DEMO - TEMPERATURE OF A GAS
Purpose:
Model gas pressure.
I6-33: MOLECULAR MOTION DEMO - GAS PRESSURE
Purpose:
Model gas pressure.
I6-32: MOLECULAR MOTION DEMO - RANDOM MOTION IN GASES
Purpose:
Model random molecular motion.
I6-31: MOLECULAR MOTION DEMO - BROWNIAN MOTION
Purpose:
Model Brownian motion.
I6-25: DIFFUSION - DISTRIBUTION OF PING PONG BALLS
Purpose:
Demonstrate on a macroscopic scale using ping pong balls how random molecular motion causes substances to diffuse.
I6-11: BROWNIAN MOTION WITH TV
Purpose:
Demonstrate Brownian motion.
I5-03: MECHANICAL EQUIVALENT OF HEAT - JOULE'S METHOD
Category: I5 Laws of Thermodynamics
Purpose:
Determine the mechanical equivalent of heat.
I4-16: DRINKING BIRD
Category: I4 Changes of State
Purpose:
Stimulate thought about heat exchange and liquid-vapor phase transitions.
I4-14: CHANGE OF STATE WITH BANG
Category: I4 Changes of State
Purpose:
Demonstrate that the volume of a gas is much greater than the volume of the same amount of liquid.
I4-03: LATENT HEAT - ICE TO WATER TO STEAM
Category: I4 Changes of State
Purpose:
Show latent heat as ice is transformed to water and then to steam.
K7-45: LOW AND HIGH PASS FILTERS
Category: K7 RLC Circuits
Purpose:
Demonstrate use of a series RL circuit as a low-pass filter and a series RC circuit as a high-pass filter.
K7-41: RC CIRCUIT - DIFFERENTIATION AND INTEGRATION
Category: K7 RLC Circuits
Purpose:
Demonstrate differentiation and integration using RC circuits.
K7-29: RLC CIRCUIT - 0.6 HZ TRANSIENTS
Category: K7 RLC Circuits
Purpose:
Demonstrate transients using a circuit with a very long time constant.
K7-27: RLC CIRCUIT - COMPLETE
Category: K7 RLC Circuits
Purpose:
Show the phase shift between components in a series RLC circuit.
K7-26: RLC CIRCUIT - 0.3 HZ RESONANCE
Category: K7 RLC Circuits
Purpose:
Plot a graph of resonance behavior in a very low frequency resonant circuit.
K7-22: RLC CIRCUIT - 10 KHZ - DAMPED OSCILLATIONS
Category: K7 RLC Circuits
Purpose:
Demonstrate damped oscillations in an RLC circuit.
K7-21: RLC CIRCUIT - 10 KHZ - RESONANCE
Category: K7 RLC Circuits
Purpose:
Demonstrate resonance in an RLC circuit.
K7-14: RC CIRCUIT - 100 MICROSECOND TIME CONSTANT
Category: K7 RLC Circuits
Purpose:
Demonstrate a reasonably fast RC circuit.
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D3-01 MASSES SLIDING ON ROTATING CROSSARM
Illustrates conservation of angular momentum Read More
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D3-02: MASS ON STRING - ORBITS WITH VARYING RADIUS
Illustrates conservation of angular momentum Read More
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D3-03 ROTATING CHAIR AND WEIGHTS
Illustrates conservation of angular momentum Read More
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D3-04: ROTATING STOOL AND WEIGHTS
Demonstrate conservation of angular momentum. Read More
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D3-05 ROTATING CHAIR AND BICYCLE WHEEL
Illustrates conservation of angular momentum Read More
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D3-06: ROTATING CHAIR - HELICOPTER MODEL
Demonstrate conservation of angular momentum
Read More
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D3-07: ROTATING PLATFORM
Demonstrate rotational kinematics and inertia. Read More
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D3-12: SWING MODEL
Model the pumping of a swing using conservation of angular momentum. Read More
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D3-21: INVERSE SPRINKLER - GLASS MODEL
This is a non-working sprinkler that was used for data in an American Journal of Physics paper. Read More
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D3-22: INVERSE SPRINKLER - METAL MODEL
Demonstrate the Feynman inverse sprinkler effect. Read More
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D3-31: AIR TABLE - TETHERBALL
Show qualitatively an example of non-conservation of angular momentum. Read More
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D3-32: KEYWHIP
Demonstrate angular momentum conservation in a surprising way. Read More
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D3-33: Centripetal Acceleration - Rotating Ball and Brick
Illustrate centripetal force and its relationship to velocity and radius. Read More
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D3-41: AIR TABLE - RECTANGULAR PUCK COLLISIONS
Qualitatively show conservation of angular momentum in collisions of a circular puck with a rectangular puck. Read More
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