Search Results for shack

...) e.g., peg board or Perf Board 6 1 per lab group Radio Shack Rainbow glasses (must be etched vertically and horizontally) 6 1 per lab group American Science & Surplus 88867P2 Inverse square law model made of wire 6, 7 1 per class … CBL system with light probe 7 1 per lab group...

... and links mostly current in 2012.) Motor Radio Shack – 273-223 1.5-3 V dc motor, about $2.30 each. Science Source – High Torque motor #21418, $2. This may be the best source. www.thesciencesource.com (Sept. 2012) 1-800-299-5469 (The Science Source motors are better than the Radio Shack ones...

... Radio Shack. Instructions for constructing the Doppler ball are included in this write-up. The students love it! Keep it locked up because students love to take it into the halls at school. The sound can be very annoying. A common misconception among students concerns the frequency shift due...

... the source is moving away from the observer, the observer perceives longer wavelengths and hears a lower frequency tone. Hints for this Demo This demo is easy to build using a tennis ball and a few dollars worth of materials from Radio Shack. Instructions for constructing the Doppler ball are included...

.... horseshoe magnets aluminum foil power supply or battery copper or aluminum tube strong magnets Radio Shack Amplifier-speaker, cat#277-1008C, or another small amplifier speaker Small radio or tape player 10-turn coil of wire attached to a 1/8-in. plug works for both the primary or the detector...

... II bulb can be purchased from Radio Shack or from PASCO. The disposable pie pan has a coating on it that should be removed by wiping it with a cotton ball saturated with rubbing alcohol. Is the positively charged pie pan charged by conduction or induction? Does the pie pan end with an excess...

... to a sketch on the blackboard of the approximate dipole B field pattern of the first coil. Equipment for this Demonstration Radio Shack Amplifier-speaker, cat#277-1008C, or another small amplifier speaker Small radio or tape player 10-turn coil of wire attached to a 1/8-in. plug works for both...

... allelectronics.com , jameco.com , and kelvin.com . Radio Shack is generally higher. Also needed: screwdriver, hot melt glue gun, soldering iron, wire cutters, drill, 5/64″, 1/2″ and 13/16″ bits Newton’s Cradle A popular toy these days is a row of bifilar pendula that just touch when hanging at rest. It goes...

... left out of its receptacle and all other bulbs lit. When the last bulb is turned into its receptacle, the fuse must blow and all the lights go out except one. Equipment and set up Variable DC power source Wires and alligator clips Lamps, 6.3V, 0.25A (# 46 Lamps, Radio Shack) Fuse, 0.5A...

...RELATED REFERENCES RELATED REFERENCES TPT   26 , 60 ( 1988 ) – Application of lemon power for Radio Shack buzzer . TPT   28 , 329 ( 1990 ) – “The Lemon Screamer, the Lasagna Cell and the Physics Teacher” – Electrochemistry of lemon cell. Applications given including Al/stainless “cell...

...RELATED REFERENCES RELATED REFERENCES AJP   54 , 282 ( 1986 ) – Radio Shack meter disassembled so LED unit can be placed on overhead . TPT   26 , 578 ( 1988 ) – Equivalent resistance of n-terminal network joined two-by-two with identical resistors. Reduction to simple network . 10.1119...

...RELATED REFERENCES RELATED REFERENCES TPT   25 , 469 ( 1987 ) – Rectangular Radio Shack magnets illustrate dipole repulsion . TPT   26 , 572 ( 1988 ) – Three demos in VERTICAL plane viewed with overhead projector including ball bearing and clip. See also AJP 49, 1185 (1981) . 10.1119...

...RELATED REFERENCES RELATED REFERENCES TPT   25 , 400 ( 1987 ) – Paper wave train model simulates Doppler shift. 10.1119/1.2342293 TPT   26 , 120 ( 1988 ) – Radio Shack buzzer installed in whiffle ball. 10.1119/1.2342451 TPT   27 , 635 ( 1989 ) – Circular acrylic sheets used...

...: A/A RELATED REFERENCES RELATED REFERENCES TPT   25 , 469 ( 1987 ) – Rectangular Radio Shack magnets illustrate dipole repulsion . TPT   26 , 572 ( 1988 ) – Three demos in VERTICAL plane viewed with overhead projector including ball bearing and clip. See also AJP 49, 1185 (1981) . 10.1119...