
Erase USB Data with Magnets: Ideal Approach - Physics Forums
Mar 29, 2013 · I want to erase the data in a USB, without actually messing up the circuitry of the device, using magnets. What would be an ideal approach ??
Flash Joule Heating (FJH) Method for treating process waste streams
Nov 25, 2025 · The Flash Joule Heating (FJH) method presents a revolutionary approach to treating chemical waste, specifically targeting red mud and contaminated bauxite residue. This process, …
Flash Point of Petrol & Diesel: Pressure & Self Ignition
Aug 13, 2018 · Flash point temperature of petrol is lesser than that of diesel at the same pressure. Does this mean, if I take petrol and diesel as liquids in separate...
How to calculate flash point of mixture? • Physics Forums
Jun 7, 2012 · 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 …
Why N-Butane & Isobutane Have Different Autoignition & Flash Points
Aug 22, 2012 · The autoignition temp of n-butane (straight chain) is 288 degree Celcius while that of isobutane (branched chain) is 460 degree Celcius. The flash point of...
What caused the mysterious flash of light during 9/11 plane strikes?
Mar 13, 2006 · What caused the mysterious flash of light during 9/11 plane strikes? Chi Meson Mar 13, 2006 conspiracy
Jet Fuel, JP-5, JP-8 & DFM: Properties, Chemical Composition ...
Aug 12, 2006 · 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 …
Camera Flash Circuit Explanation - Physics Forums
Jul 22, 2012 · These two websites: http://www.increa.com/reverse/dc/ and http://thesignalpath.com/blogs/2011/06/12/camera-flash-circuit-and-nixie-tube-tutorial/...
AAC Blackout Flash Hider, Armadynamics Charging Handle, and Fobus ...
Jan 5, 2022 · AAC Blackout 18T Mount Flash Hider (sold to: firefox 1969) Previously mounted, but never used. Original packaging included. Armadynamics Ambi Charging handles (asking $50 each) Only …
Find Capacitance for Camera Flash Unit - Physics Forums
Jun 16, 2009 · Homework Statement The flash unit in a camera uses a special circuit to “step up” the V = 3.1 V from the batteries to V' = 300 V, which charges a capacitor The capacitor is then discharged …