Question

Give reasons :

when we strike A matchstick against the rough surface, it catches fire??​

Answer 1

Answer:

On rubbing the match stick in the rough surface, the friction converts this work into heat. The heat raises the temperature of the chemical present on the match stick head to its ignition temperature. Due to this the chemical substance catches fire and the match stick starts burning.

Answer 2

Explanation:

Very easy

Combustion And Flame On rubbing the match stick in the rough surface, the friction converts this work into heat. The heat raises the temperature of the chemical present on the match stick head to its ignition temperature. Due to this the chemical substance catches fire and the match stick starts burning.

I hope it helps you

Meri pyari sis ❤️⚡❤️