Dropping coins onto a pile of money
Dropping a coin in water with a plop
Empty Styrofoam coffee cup dropping onto a cement or concrete floor and bouncing.
A ceramic tile breaks or shatters.
A single water drop on metal
Impact of light plastic debris dropping onto a hard plastic surface and teetering.
Dropping a bullet onto a hard surface.
Baseball bat being dropped on a concrete surface
Basketball dropped onto a hard surface, heavy impact
Sound of a chair dropped onto a soft surface, light impact