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:
They are the basic unit of life!
Explanation:
Basically, without these millions of cells that us humans and animals have, we couldn’t exist. They hold so many core features that make up any living thing on this earth. Cells are the structural, functional, and biological units of all living beings.
Hope this helps!
It should be:
With sincerest and warmest regards
B. is the answer I'm almost certain of it. Gewd luck hunn =^.^=
