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- Demonstrations by PIRA index
- 1 Mechanics
- 1A Measurement
- 1C Motion In One Dimension
- 1D Motion In Two Dimensions
- 1E Relative Motion
- 1F Newton's First Law
- 1G Newton's Second Law
- 1H Newton's Third Law
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- 3 Oscillations and Waves
- 3A Oscillations
- 3B Wave Motion
- 3B10 Transverse Pulses and Waves
- 3B20 Longitudinal Pulses and Waves
- 3B22 Standing Waves
- 3B25 Impedence and Dispersion
- 3B27 Compound Waves
- 3B30 Wave Properties of Sound
- 3B33 Phase and Group Velocity
- 3B35 Reflection & Refraction (Sound)
- 3B39 Transfer of Energy in Waves
- 3B40 Doppler Effect
- 3B45 Shock Waves
- 3B50 Interference and Diffraction
- 3B55 Interference and Diffraction Of Sound
- 3B60 Beats
- 3B70 Coupled Resonators
- 3C Acoustics
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- 4 Thermodynamics
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- 6 Optics
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- 8A35 Views From Earth 2
- 8A40 Planetary Properties: Globes, Hemispheres, & Maps
- 8A50 Planetary Properties 2: The Planets
- 8A60 Planetary Properties 3: Planetoids, Minor Objects
- 8A70 Planetary Properties 4: Planetary Characteristics
- 8A80 Planetary Properties 5: Comets And The Search For Life
- 8B Stellar Astronomy
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- 9 Equipment
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- 9B Electronic
- 9B10 Timers
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- 9B17 Sources of Sound
- 9B18 Sound Detectors
- 9B20 Circuits/Components/Instruments
- 9B30 Function Generators
- 9B37 Oscilloscopes
- 9B40 Advanced Instruments
- 9B50 Power Supplies
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- 9B62 Lasers
- 9B65 Microwave Apparatus
- 9B90 Computer Interface
- 9C Mechanical
- 9A Support Systems / Facility
- 2 Fluid Mechanics
- 1 Mechanics
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Demo used for 5A-spring/Mike DeWeese/2026
| UCB Index | Title | Date |
|---|---|---|
| A+14+0 | Weight on a vertical spring with markers on stand. | 2026-02-19 |
| A+0+45 | Loop the loop: Sphere, hoop, disk rolled down a looped track. | 2026-02-19 |
| A+5+20 | Bowling ball pendulum swings back to nose. | 2026-02-19 |
| A+5+0 | Ball on string mounts on blackboard and pivots on lower rod. | 2026-02-19 |
| UCB Index | Title | Date |
|---|---|---|
| Table has no row! | ||