C+90+10 | Young's modulus of elasticity: Weight stretches wire. | 2014-11-06 |
A+12+5 | Weighted wood block dragged horizontally by force sensor. | 2014-09-16 |
A+14+0 | Weight on a vertical spring with markers on stand. | 2014-10-02 |
A+14+0 | Weight on a vertical spring with markers on stand. | 2014-09-30 |
C+25+40 | Water in vertical standpipe with holes at different heights. | 2014-11-13 |
A+25+0 | Two disks, one weighted in center and other on rim, roll down ramp. | 2014-10-21 |
B+10+60 | Tuning forks, various. | 2014-11-20 |
B+25+1 | Transverse 3-dimensional wave model, hand-cranked. | 2014-12-02 |
B+10+2 | Torsion pendulum with removable weights. | 2014-11-20 |
A+35+20 | Three meter airtrack with gliders that rebound elastically, or stick. | 2014-10-14 |
A+35+20 | Three meter airtrack with gliders that rebound elastically, or stick. | 2014-10-16 |
C+30+70 | The weight of air. | 2014-11-13 |
A+15+0 | The Cavendish experiment: Model and actual apparatus to show. | 2014-09-18 |
A+15+0 | The Cavendish experiment: Model and actual apparatus to show. | 2014-09-23 |
A+15+0 | The Cavendish experiment: Model and actual apparatus to show. | 2014-09-25 |
B+50+50 | Sonometer: Resonant chamber with bowed strings (2). | 2014-12-04 |
B+10+1 | Simple pendulum: Ball on a string. | 2014-11-20 |
C+90+15 | Shear: Stack of masonite squares. | 2014-11-06 |
C+90+16 | Shear: Foam block. | 2014-11-06 |
B+25+10 | Rubber rope stretched across front of room. | 2014-11-25 |
A+30+10 | Rotational inertia device: Sliding weights on rotating rod. | 2014-10-23 |
A+30+10 | Rotational inertia device: Sliding weights on rotating rod. | 2014-10-28 |
A+30+15 | Rotating chair with dumbbells or weighted bicycle wheel. | 2014-10-23 |
A+30+15 | Rotating chair with dumbbells or weighted bicycle wheel. | 2014-10-28 |
A+30+15 | Rotating chair with dumbbells or weighted bicycle wheel. | 2014-10-30 |
A+55+5 | Rolling spool: String on spool is pulled at various angles. | 2014-11-04 |
A+55+5 | Rolling spool: String on spool is pulled at various angles. | 2014-10-21 |
A+55+5 | Rolling spool: String on spool is pulled at various angles. | 2014-10-28 |
A+50+20 | Rocket is filled with water and compressed air and launched vertically. | 2014-09-11 |
B+50+15 | Reuben's tube: Standing sound waves in flames along a large pipe. | 2014-12-04 |
A+14+15 | Precision lever: Balance beam on stand plus weight set. | 2014-10-23 |
A+35+25 | Plastic pucks on air table. | 2014-10-14 |
A+35+25 | Plastic pucks on air table. | 2014-10-16 |
A+50+10 | Monkey and the hunter. | 2014-09-09 |
A+25+5 | Moment of inertia: Hoop or disk rotated by falling weight. | 2014-10-21 |
A+30+0 | Minor's apparatus: Movable discs rotated by falling weight. | 2014-10-23 |
B+25+25 | Mechanical water wave model, hand-cranked. | 2014-12-02 |
A+30+5 | Maxwell's wheel: Flywheel with axle, supported on strings or stand. | 2014-10-28 |
B+10+0 | Mass on a spring. | 2014-11-20 |
A+0+45 | Loop the loop: Sphere, hoop, disk rolled down a looped track. | 2014-10-02 |
A+0+45 | Loop the loop: Sphere, hoop, disk rolled down a looped track. | 2014-10-07 |
A+0+45 | Loop the loop: Sphere, hoop, disk rolled down a looped track. | 2014-10-09 |
A+25+10 | Loop the loop: Sphere, hoop, disk rolled down a looped track. | 2014-10-21 |
A+0+45 | Loop the loop: Sphere, hoop, disk rolled down a looped track. | 2014-09-18 |
A+0+45 | Loop the loop: Sphere, hoop, disk rolled down a looped track. | 2014-09-30 |
B+25+5 | Longitudinal wave model, hand-cranked. | 2014-12-02 |
A+30+45 | Large gyroscope in a suitcase. | 2014-10-30 |
B+10+20 | Large damped oscillator (mass on spring) with various damping disks. | 2014-11-20 |
B+10+20 | Large damped oscillator (mass on spring) with various damping disks. | 2014-11-25 |
A+30+25 | Large conical aluminum top. | 2014-11-04 |
A+30+25 | Large conical aluminum top. | 2014-10-30 |
B+35+10 | Interference of sound waves from two speakers, same generator. | 2014-12-04 |
B+35+15 | Interference in a ripple tank uses arc lamp or incandescent light. | 2014-12-04 |
C+30+52 | Interconnected set of glass vases of different shapes. | 2014-11-13 |
C+30+52 | Interconnected set of glass vases of different shapes. | 2014-11-18 |
C+30+10 | Hydraulic jack with pressure gauge, breaks 2"x 2" piece of wood. | 2014-11-13 |
C+30+10 | Hydraulic jack with pressure gauge, breaks 2"x 2" piece of wood. | 2014-11-18 |
A+30+30 | Gyroscopes; various. | 2014-10-30 |
A+30+30 | Gyroscopes; various. | 2014-11-04 |
A+14+10 | Force table: Forces on a car on an adjustable inclined plane. | 2014-09-09 |
A+14+10 | Force table: Forces on a car on an adjustable inclined plane. | 2014-09-16 |
C+90+0 | Elasticity: Balls bouncing on steel or glass cylinder. | 2014-11-06 |
A+35+10 | Elastic collisions: Five hanging balls and two unequal hanging balls. | 2014-10-14 |
A+35+10 | Elastic collisions: Five hanging balls and two unequal hanging balls. | 2014-10-16 |
A+50+0 | Dropped and shot balls hit bench simultaneously. | 2014-09-02 |
A+50+0 | Dropped and shot balls hit bench simultaneously. | 2014-09-04 |
B+20+0 | Driven harmonic oscillator: Motor driven mass on spring. | 2014-11-25 |
A+55+10 | Cycloid disk draws path on chalkboard. | 2014-10-22 |
A+55+10 | Cycloid disk draws path on chalkboard. | 2014-10-21 |
A+0+40 | Conical pendulum: Similar to A+0+35 with standard weights. | 2014-09-16 |
A+0+40 | Conical pendulum: Similar to A+0+35 with standard weights. | 2014-09-18 |
C+30+65 | Collapse 1 gallon metal can with vacuum pump. | 2014-11-13 |
C+30+65 | Collapse 1 gallon metal can with vacuum pump. | 2014-11-18 |
B+20+5 | Clock spring oscillator: Electrically driven and damped. | 2014-11-25 |
B+5+0 | Chaotic pendulum. | 2014-11-20 |
B+5+0 | Chaotic pendulum. | 2014-11-25 |
C+90+5 | Breaking point of a wire is measured on a spring scale. | 2014-11-06 |
B+25+15 | Brass spring on white plastic sheet. | 2014-12-02 |
B+25+15 | Brass spring on white plastic sheet. | 2014-12-04 |
A+5+15 | Brachistochrone: Three balls falling along different trajectories. | 2014-10-07 |
A+5+15 | Brachistochrone: Three balls falling along different trajectories. | 2014-10-09 |
A+5+20 | Bowling ball pendulum swings back to nose. | 2014-10-02 |
A+5+20 | Bowling ball pendulum swings back to nose. | 2014-10-07 |
A+5+20 | Bowling ball pendulum swings back to nose. | 2014-09-10 |
A+5+20 | Bowling ball pendulum swings back to nose. | 2014-09-30 |
A+12+0 | Blocks, with various surfaces slide on an inclined plane. | 2014-09-16 |
A+12+0 | Blocks, with various surfaces slide on an inclined plane. | 2014-09-18 |
A+50+35 | Ballistics car: Ball ejected from rolling car drops back in. | 2014-09-04 |
A+50+35 | Ballistics car: Ball ejected from rolling car drops back in. | 2014-09-09 |
A+0+10 | Atwood machine: Unbalanced weights on a pulley accelerate slowly. | 2014-09-11 |
C+30+25 | Archimedes' principle: Aluminum and brass cylinders. | 2014-11-13 |
C+30+25 | Archimedes' principle: Aluminum and brass cylinders. | 2014-11-18 |
A+35+35 | Airtrack: Long track with two gliders coupled by a spring hoop. | 2014-10-14 |
A+35+35 | Airtrack: Long track with two gliders coupled by a spring hoop. | 2014-10-16 |
B+35+5 | Acoustic interference with Quincke (trombone) tube and sonalert. | 2014-12-02 |
B+35+5 | Acoustic interference with Quincke (trombone) tube and sonalert. | 2014-12-04 |
A+0+20 | Acceleration of a steel ball down an inclined plane with metronome. | 2014-09-02 |
A+0+20 | Acceleration of a steel ball down an inclined plane with metronome. | 2014-09-04 |
A+0+20 | Acceleration of a steel ball down an inclined plane with metronome. | 2014-09-09 |
A+0+20 | Acceleration of a steel ball down an inclined plane with metronome. | 2014-09-11 |
A+0+35 | A ball swung on a string held by a sleeve. | 2014-09-16 |
A+0+0 | "Coin and Feather" fall in an evacuated rotatable tube. | 2014-09-02 |