- Camera Flash Circuit Explanation - Physics Forums
Investigate the design and operation of camera flash circuits Electronics enthusiasts, circuit designers, and students studying electrical engineering who are interested in understanding the intricacies of camera flash circuits and the behavior of transistors within them
- Flash Point of Petrol Diesel: Pressure Self Ignition
The flash point of petrol is lower than that of diesel, indicating that petrol vaporizes and can sustain combustion at lower temperatures However, diesel can self-ignite at higher pressures, which is crucial in engine operation
- Why N-Butane Isobutane Have Different Autoignition Flash Points
The discussion revolves around the differing autoignition and flash points of n-butane and isobutane, exploring the underlying chemical and physical properties that contribute to these differences Participants examine theoretical and experimental aspects of combustion mechanisms, intermolecular interactions, and molecular structure impacts on these properties One participant notes that n
- Jet Fuel, JP-5, JP-8 DFM: Properties, Chemical Composition . . .
The discussion focuses on the properties, chemical composition, and toxicokinetics of various jet fuels, specifically JP-5, JP-8, and JP-10 JP-5 is a high-flash-point jet fuel with a specific composition of C9-C16 paraffins, while JP-8 is similar to Jet A-1 fuel, with a freezing point of -47°C and a minimum heating value of 18,400 Btu lb JP-10, a specialty fuel, has a minimum volumetric
- Why do Lifesavers no longer produce a blue flash, but Altoids still do?
The discussion centers on the phenomenon of triboluminescence observed in wintergreen Lifesavers and Altoids Participants noted that while wintergreen Lifesavers no longer produce a blue flash when crushed, Altoids still do The potential cause for this change is attributed to the use of corn syrup as a sweetener in Lifesavers and the difference in flavoring agents, with Lifesavers listing
- How Does a Grenades Shockwave Cause Fatal Injuries?
The discussion focuses on the mechanics of how a grenade's shockwave causes fatal injuries, emphasizing that the shockwave, a wave of compressed air, can inflict severe damage similar to being struck by a fast-moving vehicle It highlights that grenades are more lethal when detonated underwater due to the shockwave being transmitted through water, which is denser than air, thereby increasing
- How to calculate flash point of mixture? • Physics Forums
The flash point of isopropyl alcohol is 53ºF, while the petroleum mixture has a flash point of 142ºF A suggested approach involves adding water to the alcohol to raise its flash point and then combining this mixture with the petroleum
- FLASH SALE (SIG SAUER MPX PCC 9MM LIKE NEW IN BOX) (MODESTO, CA).
FLASH SALE (SIG SAUER MPX PCC 9MM LIKE NEW IN BOX) (MODESTO, CA) Got a deal on a pickup and would like sell this rifle by Saturday It is a Ca compliant (grip fin 10 round pinned mag California requirement not me), Gen III (oval gas port), in like new condition with only 20 rounds fired down barrel
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