Question

Never touch the hot iron turn into voice​

Answer 1

Answer: The compression pulse which is produced when the hammer hits the metal bounces backwards and forwards within the metal. Most of the pulse (sound wave) is reflected within the metal rather than transmitted outside the metal into the air because the speed of sound in a metal is much bigger than the speed of sound in air.

Explanation: Brainelist Me

Answer 2

Answer:

Never touch the hot iron. (active voice)

The hot iron is never to be touched. (passive voice)