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mr Goodwill [35]
2 years ago
7

The fine horizontal scratches etched onto a bullet after it has been fired are called?

Physics
1 answer:
GalinKa [24]2 years ago
4 0

The fine horizontal scratches etched onto a bullet after it has been fired are called Striations.

<h3>What is Striations?</h3>
  • Striations are the minute differences in the curve of the bullet's surface. The bullet and the gun barrel are the harder and softer materials, respectively, in firearms evidence.
  • The striations left on the fired bullet are used as a comparison by firearm examiners.
  • When a gun is discharged, the bullet blasts down the barrel where it strikes ridges and grooves, spinning and improving shot accuracy.
  • These ridges cause striations in the bullet's soft metal by digging into it.
  • An examiner analyses these distinctive markings to verify whether a given bullet was shot from a specific firearm.
  • A barrel will produce individual markings in addition to a bullet's land and groove impressions as the projectile passes through.

Learn more about Bullet here:

brainly.com/question/6669700

#SPJ4

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