Physics, asked by BLACKPINKLOVERGIRL, 1 month ago

HOW DOES SPARKS PRODUCE WHEN IRON BARS RUBBED WITH CONCREAT SURFACE PLEASE TELL ME FAST I WILL BRAINLIEST THEM

Answers

Answered by madhinamanikanta2449

0

Answer:

the spark was produced due to friction between iron bar and concrete surface.
friction directly proportional to heat

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