coiled configuration
31Rhenium — tungsten ← rhenium → osmium Tc ↑ Re ↓ Bh …
32Sulfur — This article is about the chemical element. For other uses, see Sulfur (disambiguation). phosphorus ← sulfur → chlorine …
33Trombone — Infobox Instrument color1=#FFD700 color2=#FFEC8B name=Trombone classification= *Wind *Brass *Aerophone range= related= * Sackbut * Buccin * Trumpet * Bass Trumpet articles=List of classical trombonists List of jazz trombonistsThe trombone is a… …
34Barbed wire — For other uses, see Barb wire (disambiguation). A close up view of a barbed wire barb …
35Pinball — covered case called a pinball machine. The primary objective of the game is to score as many points as possible. Secondary objectives are to maximize the time spent playing (by earning extra balls and keeping the ball in play as long as possible) …
36Potentiometer — This article is about the electrical component. For the measuring instrument, see Potentiometer (measuring instrument). Potentiometer A typical single turn potentiometer Type Passive Electronic s …
37Psoriasis — Classification and external resources A person whose back and arms are affected by psoriasis ICD 10 L …
38Flag of Alabama — The flag of Alabama was adopted by Act 383 of the Alabama state legislature on February 16, 1895. The cross of St. Andrew referenced in the law is a diagonal cross, known in vexillology as a saltire. Because the bars must be at least six inches… …
39Air gun — Air rifle and Air pistol redirect here. For other uses, see Air gun (disambiguation) An air gun (air rifle or air pistol) is a rifle or pistol which fires projectiles by means of compressed air or other gas, (in contrast to a firearm which uses… …
40Steam locomotive — A steam locomotive is a locomotive powered by steam. The term usually refers to its use on railways, but can also refer to a road locomotive such as a traction engine or steamroller.Steam locomotives dominated rail traction from the mid 19th… …
