[DOC] [TLE] jeopardy/2605_Qs.txt at master  jedoublen/jeopardy  GitHub [PAR] LET'S GO BALLOONING! | The cooling vent in a hot air balloon isn't used unless 
the pilot wants to do this rapidly | descend. right: Bob. Wrong: Value: $1600. [DOC] [TLE] How do hot-air balloons work? - Explain that Stuff [PAR] Jan 18, 2016 ... An easy-to-understand introduction to hot-air balloons. ... air risesand hot air 
rises because it's less dense than the cooler air around it. ... little hole in it called 
the parachute vent (or parachute valve) that can be opened by ... ropes to the 
basket that the pilot can use to discharge any accumulation of snow. [DOC] [TLE] Hot air ballooning - Wikipedia [PAR] Hot air ballooning is the activity of flying hot air balloons. Attractive aspects of 
ballooning ... The first clearly recorded instance of a balloon carrying passengers 
used hot air to ... Most hot air balloon launches are made during the cooler hours 
of the day, ... Before a safe hot air balloon flight can begin, the pilot must check 
the... [DOC] [TLE] Hot air balloon - Wikipedia [PAR] A hot air balloon is a lighter than air aircraft consisting of a bag called the 
envelope that is ... Hot air balloons that can be propelled through the air rather 
than simply .... A parachute vent can be opened briefly while in flight to initiate a 
rapid descent. ... Where more than one burner is present, the pilot can use one or 
more at a... [DOC] [TLE] Flying Ace Activities - Federal Aviation Administration [PAR] The guides include activities and lessons specifically designed for use in a 
variety of .... Hot air balloons consist of a gondola (a basket-like carrier where .... 
Observations: Do not let the air escape in the second glass. ..... Conclusions: 
Warm air rises above cooler air. 17 ...... (When the pilot wants his plane to climb, 
he moves. [DOC] [TLE] Hydrogen and Helium in Rigid Airship Operations | Airships.net [PAR] The two primary lifting gases used by airships have been hydrogen and helium. 
..... already to get the balloon positioned correctly, so that part isn't an issue. ..... 
outer layer of hot air and an inner balloon of hydrogen (he lived before helium 
became ... level of insulation to keep your steam gas from rapidly cooling back 
down. [DOC] [TLE] The Hindenburg Disaster | Airships.net [PAR] One thing is clear: the disaster had nothing to do with the zeppelin's fabric 
covering. ... The gas board used to valve hydrogen to keep the ship in trim. ..... 
Report of Airship Hindenburg Accident Investigation Taken from the Air 
Commerce ..... by the fact that hydrogen rapidly rises and disperses before 
ignition, and unless the... [DOC] [TLE] earlier answer - Ask the Physicist! [PAR] How fast do electrons stay in an unstable orbit before dropping to their basic orbit
? ... An often-used analogy is to imagine a bowling ball placed in the center of a 
...... very hot (meaning that the temperature of the air coming out of the vent is the 
...... In essence, it takes energy to remove an electron from an object and cooling
... [DOC] [TLE] Earlier Answer - Ask the Physicist! [PAR] Since the rocket will go very fast, air friction becomes important and so going 
vertically .... I will give you one fairly simple example you can use if it is electrical 
energy you ..... to cooling coils, a duct to the freezer section, or for other reasons 
having to do with ...... An example of this is a hot air balloon or a helium filled 
balloon. [DOC] [TLE] Airbus A319/320/321 Notes - Airbusdriver.net [PAR] Apr 30, 2016 ... hot air temps associated with duct leaks. Dual loops are used for the wings. If 
both of the dual loops detect a leak a warning is given, unless... [DOC] [TLE] Fukushima Nuclear Accident  a simple and accurate explanation ... [PAR] Mar 13, 2011 ... The water used in the cooling system is purified, demineralized water. ... so the 
pressure in the plant stabilized, and venting was no longer required. ... In "Hot

Question: The cooling vent in a hot air balloon isn't used unless the pilot wants to do this rapidly
Answer: descend