Question

why sparks are produced in grinding operarionms

Answer 1

While grinding metal, sparks are produced because of Friction. The rotating grindercuts through the metal molecules, rubbing against them and producing heat. Some particles get loose in this process and burn because of this heat.

Answer 2

hyy dear....

here some tips which helps u.....

1.While grinding metal, sparks are produced because of Friction.

2.The rotating grindercuts through the metal molecules, rubbing against them and producing heat.

3.Some particles get loose in this process and burn because of this heat.

4.The sparks produces during sharpening of a knife against a grinding wheel leaves the rim of the wheel tangentially.

HOPE THIS WILL HELP U

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