WebMay 18, 2003 · Despite being only 15 feet off the ground, it worked well despite poor band conditions. The next day, I took it down and put it up in my backyard, tuning it to 30m instead of 40m. I’m working almost everything I can hear, and getting good signal reports in the process. One thing I notice about the antenna is that it doesn’t like being wet. WebApr 8, 2024 · So James started using a Slinky-making machine that would make Slinky out of 80 ft (24.3 m) wire in just 10 seconds to fasten the production of his services. Slinky …
Who many feet or wire does it take to make a slinky? - Answers
WebAug 5, 2024 · It takes about 63 feet of wire to make a Slinky. Slinkys® were first sold in Philadephia at a Gimbel’s Department Store in 1945. The Jameses took 400 of the toys, … WebAug 29, 2024 · He had worked out the ideal dimensions for the spring, 80-feet of wire into a two-inch spiral. (You can find an exact mathematical … during which phase do chromosomes align
how to make geothermal slinkies and how to get an extra 100 feet …
WebA quick overview sketch is shown. 1a: Spring (Slinky, Jr.), 1b: Magnet (two RC44 ring magnets) 2. Coil of Magnet Wire (MW42-4) Amplifier, converts the weak signal into a strong one. 3. Analog-to-Digital Converter (Arduino), converts the analog signal into a digital stream of numbers. 4. Recording Device (PC), uses software to record and display ... WebJul 23, 2024 · Currently voted the best answer. Each one is made from 80 feet of wire and over a quarter billion Slinkys have been sold worldwide. … WebAug 20, 2024 · Each Slinky contains about 67 feet (20 m) of flat steel wire (1/10 inch wide), and weighs approximately ½ pound (225 gram). Compressed, a Slinky coil is only 2¼ inch long, but it can be stretched into a helix as long as 15 feet (4.5 m) in length - without deforming it permanently. Fig. 1: 1999 US commemorative stamp and article in ref. 3 during which phase does the dna replicate