In geometry, a diameter of a circle is any straight line segment that passes through the center of the circle and whose endpoints lie on the circle. It can also be defined as the longest chord of the circle. Both definitions are also valid for the diameter of a sphere. The word "diameter" is derived from Greek language διάμετρος ( diametros), "diameter of a circle", from δια- ( dia-), "across, through" μέτρον ( metron), "measure". Online Etymology Dictionary It is often abbreviated ..
Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1872 edition. Excerpt: ...whistling of a score of grooms and the rattling of carriage-wheels going in and out. How different ..
This unit comes equipped with two grounded AC receptacles and a 5-Volt USB output, allowing you to power and charge a wide variety of devices. The CPI1000 features a modified sine wave, thermal shutdown, reverse polarity protection, low voltage shutdown, l..
Coating reduces glare on lens. Sunpak is one of the world's largest manufacturers of electronic flash equipment. It has earned a reputation for advanced technical achievement and superior quality. Sunpak electronic flashes are produced for professionals, a..
Features Power and charge your phone where you need it most on the road Provides power to your phone while simultaneously charging your phone's battery Plugs into your vehicle's cigarette lighter or 12 volt power port' Fits perfectly in your glove com..
This unit comes equipped with one grounded AC receptacle and a 5-Volt USB output, allowing you to power and charge a wide variety of devices. It also has modified sine wave, thermal shutdown and reverse polarity protection. In addition, the CPI200CH has lo..
It features a removable pressure release valve limits the output to 1.4 psi, the perfect inflation pressure for towables. Adapters are provided for all popular valves including stem, Boston, Leafield, Bravo, Hulkey Roberts and more. With 410 liters/min. vo..
When charged, there are no cords to deal with. It s equipped with 3 adapters to fit valves on towables, pool toys, airbeds and other inflatables. It will inflate or deflate continuously for 15 minutes on a charge. Peak air pressure is 0.64 psi, volume is 2..
These are small but mighty coin cell batteries to power your dog's small collar. These batteries are compatible with PetSafe PDBDT-305 and PDLDT-305 remote trainers. RFA-35-11 Features: 3 Volt Lithium Batteries - 2 Pack, Coin Size Cell Batteries, Can be us..