A+12+5 | Weighted wood block dragged horizontally by force sensor. | 2022-09-08 |
A+14+0 | Weight on a vertical spring with markers on stand. | 2022-09-29 |
A+14+0 | Weight on a vertical spring with markers on stand. | 2022-09-08 |
C+25+40 | Water in vertical standpipe with holes at different heights. | 2022-11-15 |
A+35+2 | Two people in rolling chairs pushing and pulling | 2022-09-15 |
B+15+0 | Two large pendulums coupled with spring. | 2022-10-04 |
B+15+0 | Two large pendulums coupled with spring. | 2022-10-11 |
A+25+0 | Two disks, one weighted in center and other on rim, roll down ramp. | 2022-10-13 |
A+25+0 | Two disks, one weighted in center and other on rim, roll down ramp. | 2022-10-18 |
A+35+20 | Three meter airtrack with gliders that rebound elastically, or stick. | 2022-10-04 |
A+35+20 | Three meter airtrack with gliders that rebound elastically, or stick. | 2022-10-06 |
C+30+70 | The weight of air. | 2022-11-10 |
C+30+70 | The weight of air. | 2022-11-15 |
A+20+5 | Tablecloth yanked out from under dishes. | 2022-09-08 |
A+0+47 | Swing water in a bucket. | 2022-09-01 |
A+0+47 | Swing water in a bucket. | 2022-09-06 |
A+0+47 | Swing water in a bucket. | 2022-09-08 |
A+60+35 | Static equilibrium for a rope on a spool. Same as A+55+5. | 2022-11-01 |
A+30+10 | Rotational inertia device: Sliding weights on rotating rod. | 2022-10-25 |
A+30+10 | Rotational inertia device: Sliding weights on rotating rod. | 2022-10-27 |
A+60+37 | Rotation about the center of mass: Object to throw. | 2022-09-15 |
A+30+15 | Rotating chair with dumbbells or weighted bicycle wheel. | 2022-10-25 |
A+70+20 | Rope with slug(unit of mass) in center is lifted from ends. | 2022-09-01 |
A+70+20 | Rope with slug(unit of mass) in center is lifted from ends. | 2022-09-06 |
A+55+5 | Rolling spool: String on spool is pulled at various angles. | 2022-10-18 |
A+55+5 | Rolling spool: String on spool is pulled at various angles. | 2022-10-20 |
A+55+5 | Rolling spool: String on spool is pulled at various angles. | 2022-10-25 |
A+55+5 | Rolling spool: String on spool is pulled at various angles. | 2022-10-13 |
A+50+27 | Rocket using a CO2 Fire Extinguisher: Newton's 3rd Law. | 2022-09-15 |
A+50+20 | Rocket is filled with water and compressed air and launched vertically. | 2022-09-20 |
A+35+25 | Plastic pucks on air table. | 2022-10-06 |
A+50+10 | Monkey and the hunter. | 2022-08-30 |
B+10+0 | Mass on a spring. | 2022-11-17 |
B+10+0 | Mass on a spring. | 2022-11-29 |
A+0+45 | Loop the loop: Sphere, hoop, disk rolled down a looped track. | 2022-10-18 |
A+0+45 | Loop the loop: Sphere, hoop, disk rolled down a looped track. | 2022-10-20 |
A+0+45 | Loop the loop: Sphere, hoop, disk rolled down a looped track. | 2022-09-27 |
A+0+45 | Loop the loop: Sphere, hoop, disk rolled down a looped track. | 2022-09-01 |
A+0+45 | Loop the loop: Sphere, hoop, disk rolled down a looped track. | 2022-10-25 |
A+0+45 | Loop the loop: Sphere, hoop, disk rolled down a looped track. | 2022-09-29 |
A+0+45 | Loop the loop: Sphere, hoop, disk rolled down a looped track. | 2022-09-06 |
A+0+45 | Loop the loop: Sphere, hoop, disk rolled down a looped track. | 2022-09-08 |
A+0+45 | Loop the loop: Sphere, hoop, disk rolled down a looped track. | 2022-10-13 |
C+30+52 | Interconnected set of glass vases of different shapes. | 2022-11-10 |
C+30+52 | Interconnected set of glass vases of different shapes. | 2022-11-15 |
C+30+10 | Hydraulic jack with pressure gauge, breaks 2"x 2" piece of wood. | 2022-11-15 |
A+30+30 | Gyroscopes; various. | 2022-10-20 |
A+30+30 | Gyroscopes; various. | 2022-10-25 |
A+30+30 | Gyroscopes; various. | 2022-10-27 |
A+30+30 | Gyroscopes; various. | 2022-11-01 |
A+30+30 | Gyroscopes; various. | 2022-11-03 |
C+25+10 | Glass standpipes: Water flows through tube, heights vary. | 2022-11-17 |
C+25+11 | Glass standpipes with a constriction. Similar to C+25+10. | 2022-11-17 |
A+14+5 | Force table: Forces on a car on a horizontal table. | 2022-09-01 |
A+14+5 | Force table: Forces on a car on a horizontal table. | 2022-09-06 |
A+35+10 | Elastic collisions: Five hanging balls and two unequal hanging balls. | 2022-09-20 |
A+35+10 | Elastic collisions: Five hanging balls and two unequal hanging balls. | 2022-10-04 |
A+35+10 | Elastic collisions: Five hanging balls and two unequal hanging balls. | 2022-10-06 |
A+35+10 | Elastic collisions: Five hanging balls and two unequal hanging balls. | 2022-10-11 |
A+50+0 | Dropped and shot balls hit bench simultaneously. | 2022-08-30 |
A+55+10 | Cycloid disk draws path on chalkboard. | 2022-10-18 |
A+55+10 | Cycloid disk draws path on chalkboard. | 2022-10-20 |
A+55+10 | Cycloid disk draws path on chalkboard. | 2022-10-25 |
A+55+10 | Cycloid disk draws path on chalkboard. | 2022-10-13 |
C+30+65 | Collapse 1 gallon metal can with vacuum pump. | 2022-11-10 |
C+30+65 | Collapse 1 gallon metal can with vacuum pump. | 2022-11-15 |
A+60+32 | Center of gravity (toy) objects. | 2022-10-04 |
A+60+32 | Center of gravity (toy) objects. | 2022-10-11 |
A+20+0 | Card snapped from under a weight by a leaf spring. | 2022-09-08 |
A+5+20 | Bowling ball pendulum swings back to nose. | 2022-09-27 |
A+12+0 | Blocks, with various surfaces slide on an inclined plane. | 2022-09-08 |
A+14+1 | Block pulled horizontally by a spring. | 2022-09-08 |
A+80+40 | Block and tackle: Bosun's chair. | 2022-09-29 |
A+50+35 | Ballistics car: Ball ejected from rolling car drops back in. | 2022-08-30 |
A+50+35 | Ballistics car: Ball ejected from rolling car drops back in. | 2022-09-01 |
A+5+0 | Ball on string mounts on blackboard and pivots on lower rod. | 2022-10-18 |
A+5+0 | Ball on string mounts on blackboard and pivots on lower rod. | 2022-10-20 |
A+5+0 | Ball on string mounts on blackboard and pivots on lower rod. | 2022-09-27 |
A+5+0 | Ball on string mounts on blackboard and pivots on lower rod. | 2022-09-01 |
A+5+0 | Ball on string mounts on blackboard and pivots on lower rod. | 2022-09-29 |
A+5+0 | Ball on string mounts on blackboard and pivots on lower rod. | 2022-09-06 |
A+5+0 | Ball on string mounts on blackboard and pivots on lower rod. | 2022-10-13 |
A+0+10 | Atwood machine: Unbalanced weights on a pulley accelerate slowly. | 2022-09-01 |
A+0+10 | Atwood machine: Unbalanced weights on a pulley accelerate slowly. | 2022-09-06 |
C+30+20 | Archimedes' principle: Fish submerged in water on balance beam. | 2022-11-15 |
C+30+25 | Archimedes' principle: Aluminum and brass cylinders. | 2022-11-10 |
C+30+25 | Archimedes' principle: Aluminum and brass cylinders. | 2022-11-15 |
A+35+35 | Airtrack: Long track with two gliders coupled by a spring hoop. | 2022-09-13 |
A+35+35 | Airtrack: Long track with two gliders coupled by a spring hoop. | 2022-09-15 |
A+35+35 | Airtrack: Long track with two gliders coupled by a spring hoop. | 2022-10-04 |
A+35+35 | Airtrack: Long track with two gliders coupled by a spring hoop. | 2022-10-06 |
A+0+20 | Acceleration of a steel ball down an inclined plane with metronome. | 2022-08-25 |
A+14+16 | A meterstick lever on a free-standing fulcrum with weights. | 2022-09-15 |
A+0+35 | A ball swung on a string held by a sleeve. | 2022-08-30 |
A+0+35 | A ball swung on a string held by a sleeve. | 2022-09-01 |
A+0+35 | A ball swung on a string held by a sleeve. | 2022-09-06 |
A+0+35 | A ball swung on a string held by a sleeve. | 2022-09-08 |