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Spark (fire) - Wikipedia


A spark is an incandescent particle. Such sparks may be produced by pyrotechnics, ... a low voltage and high current electric arc between an electrode and the base material to melt the metals at the...

Flint and Steel: What Causes the Sparks? - SurvivalTopics.com


Jun 12, 2005 ... More specifically, what causes the sparks when you strike a piece of flint ... answer seems obvious; striking flint with steel produces hot sparks.

How to Make Sparks


To make a good spark the ignition coil must develop enough power, and the insulation of the ... As electric current flows through a wire it creates a magnetic field.

Static Electricity Sparks - Physics Lessons: School for Champions by ...


Jan 11, 2015 ... Explanation of Static Electricity Sparks by Ron Kurtus - Succeed in Understanding Physics: School for ... Static electric spark jumps from finger to doorknob ... Causes of Static Electricity · Materials that Cause Static Electricity; >  ...

Electrical Sparks what causes them Electrical repair Tampa fl


Electrical Sparks what causes them Electrical repair Tampa fl – Have you ever plugged something into an outlet and seen a spark? In most situations, this small  ...

Causing Sparks and Lightning, Static Electricity - Electronics Tutorials


A spark is a stream of electrons jumping across an air gap, heating the air .... Static electricity is caused when friction causes electrical charges to build up on a  ...

What creates that spark between two people? - Weddingbee


I meet another man and he had all of those except there's that “spark”. What creates it? There were huge sparks meeting my boyfriend when we first met. It hit us ...

What causes lightning? - Planet Science


Have you ever got a static electricity shock? Or seen sparks when you take off your jumper? When lightning is made the same thing happens, but on a much ...

Why Does My Electrical Outlet Spark? | Angies List


When an electrical outlet sparks, it could indicate many electrical problems. An electrician can diagnose the problem, but here are some common culprits.

What causes spark knock and how do you get rid of it


What causes spark knock and how do you get rid of it. Drawing on left shows completion of normal combustion. Cutaway on right shows a detonating cylinder,  ...

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How does an electric spark occur? | Reference.com


An electric spark is a type of ESD wherein there is a flow of... ... These small sparks cannot harm you; however, if sparks occur in a fire ... What makes lightning?

material science - Why does grinding steel create sparks but ...


Apr 1, 2014 ... This is reason for sparks and why iron/steel is the only metal You can cut with " oxy-fuel cutting". All other metals will develop a solid oxide layer ...

How does a magneto work? | HowStuffWorks


I am curious about the ignition system in my lawn mower. I know that a spark plug creates a high-voltage spark, and I know in my car the electricity for the spark ...