Operating Instructions, Loop-the-Loop,Cat No. Oleg Jefimenko, Water Stream "Loop-the-Loop, AJP 42, 103-105,(1974).Īlan Cromer, An Unusual Rolling-Sphere Phenomenon, TPT 34, 48-50 (1996). Bartlett, A Simple Problem from the Real World That Can Be Solved through Time Reversal, AJP 42, 416-417 (1974).ĭ1-53: LOOP-THE-LOOP Richare M. Piano, Gravitational field and accelerated frame: A simple apparatus, AJP 53, 915-916 (1985).ĭ1-44: ACCELEROMETERS AND FRAMES OF REFERENCE None.ĭ1-51: BANKED CURVE MODEL Albert A. Julius Sumner Miller, Two Demonstration Devices, AJP 30, 385-386 (1962).Ĭ. Meiners, Physics Demonstration Experiments, Section 8-3.6, page 145. Meiners, Physics Demonstration Experiments, Inertial Forces: Demonstration 8-3.2, pages 143-144. Waggoner, Lecture Demonstration Instructions Sheet. Phyllis Salmons, The Penny and the Coat Hanger, TPT 15, 46, (1977).ĭ1-40:CENTRIPETAL FORCE ON ROTATING RUBBER BAND None.ĭ1-42: ROTATING WATER BUCKET WITH SPONGE None.ĭ1-43: INERTIAL FORCES - BALLS IN ROTATING JARS M. Ficken, Jr., Putting a Penny "into Orbit," AJP 40, 776 (1972). Goodman, Mud thrown from a wheel again, AJP 63, 82-83 (1995).ĭ1-39: PENNY AND COAT HANGER John Dixon, A Penny for Your Thoughts, TPT 4, 38, (1966). Joe Bunn and Jay Smith, Apparatus for Teaching Physics: Measure Centripetal Force for Under $3, TPT 32, 380-381 (1994).ĭ1-36: AIR TABLE - CENTRIPETAL FORCE None.ĭ1-37: MUDSLINGER Frank O. Bauman, What is Centripetal Force?, TPT 18, 527-529, (1980).Īlex Fogel, Apparatus for Teaching Physics: Building a "no-cost" apparatus to demonstrate rotational inertia, TPT 22, 333 (1984). Brownstein, A simple derivation of centripetal acceleration, AJP 62, 946 (1994).ĭ1-35: CENTRIPETAL FORCE - ROTATING MASS Mildred Allen, The Stability of Centripetal Force Apparatus, AJP 15, 470-473, (1947). Elsner, Visualizing Centripetal Force, TPT 32, 176-177 (1994). Herman Erlichson, Motive force and centripetal force in Newton's mechanics, AJP 59, 842-849 (1991). Harry Rheam, Tricks of the Trade: Centripetal Force on an Overhead Projector, TPT 33, 182 (1995).ĭ1-33: ROTATING MASS ON STRING "JWB", Centripetal-Centrifugal Force Again, TPT 3, 173-174 (1965). Centripetal Force.ĭ1-32: TRAJECTORY FROM CIRCULAR ORBIT Jonathan Mitschele, A New Use for an Old Pickle Bucket, TPT 32, 252-253 (1994). Sutton, Demonstration Experiments on Physics, Demonstration M-137. Tea, Jr, On seeing instantaneous centers of velocity, AJP 58, 495-497 (1990).ĭ1-12: ADDITION OF ANGULAR VELOCITY None.ĭ1-21: ANGULAR VELOCITY - OBERBECK CROSS Lecture Demonstration Model Photograph.ĭ1-31: TRAJECTORY FROM SPIRAL Michael McCloskey, Intuitive Physics, Scientific American Volume 248 # 4, April 1983, pp. Time, and the acceleration, from a University of Maryland laboratoryĭ1-11: CYCLOID - LIGHT BULB ON WHEEL Peter L. I will focus on demos that require only humble materials, as well as a few that are more elaborate.REFERENCES REFERENCES SECTION D D1: ROTATIONAL KINEMATICS AND DYNAMICSĭ1-02: PELLET VELOCITY FROM ROTATING DISCS None.ĭ1-03: VELOCITY WHEEL Velocity wheel - the determination of the velocity as a function of In this workshop, I will share some of my favorite demonstrations, largely learned from better and wiser teachers than myself. He captured my imagination immediately, and I was not only sold on physics, but also on the power of a good demonstration. Miller, in particular, was the first physics teacher I remember seeing (on public television). Physics teachers of a certain age may remember Julius Sumner Miller or Mr. This may be of special interest to those who teach activities-based classes such as “How Things Work.” Target Audience: Middle school, high school, and college physics (and physical science) teachers. In this workshop, I will describe several of the things I have students build (toy cars, mobiles, motors, microphones, speakers, musical instruments, pickups, etc.), discuss the physics being taught, and will provide time for teachers to construct their own versions of the devices. In doing this, I have found that students usually take ownership of their learning and better understand how things work. Physics teachers have a unique opportunity to allow students to build their own lab devices. You might be surprised (and perhaps a little dismayed) to learn how few of your students have actually built things with their own hands. Tuesday, J◉ 1:30 pm to 4:30 pm ◉ Zoom presentation
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